Witnessing quasi-particle dynamics in strongly correlated electron system
|
|
|
- Rosalyn Gibbs
- 5 years ago
- Views:
Transcription
1 Witnessing quasi-particle dynamics in strongly correlated electron system, Elettra-Sincrotrone Trieste S. c. p. a. and University of Trieste
2 Time domain studies of complex materials -Pump & Probe Time resolved spectroscopies Time Resolved x-rays and electron diffraction TR Kerr, moke and X-MCD, Arpes TR Spectroscopy, TRRaman Phys. Rev. Lett., 106, (2011), Nature 468, , Nature 435, 655 (2005)
3 Time domain studies of complex materials -Pump & Probe Time resolved spectroscopies Time Resolved x-rays and electron diffraction TR Kerr, moke and X-MCD, Arpes TR Spectroscopy, TRRaman Phys. Rev. Lett., 106, (2011), Nature 468, , Nature 435, 655 (2005) -Pump & Probe Optical Control of Material Photo-Induced phase transitions Coherent control (IR and THz) Light control of quantum coherent phases Science 307, 2005, Nature 449(2007) Science 331, 2011
4 Non-equilibrium Parameters Space Equilibrium physics: Adiabatic Vs. Non-adiabatic heat Pump & Probe Non-equilibrium physics: Photo-induced phase transition Wavelength selectivity of the excitation processes Dephasing processes, coherent artifacts, and Coherent control Electronic Structure: Optical probes: Refl., Absorption, MOKE, WL Spectroscopy, XAS, XMCD, Probe quantum state Electronic states: Photoemission Structural probes: Electron and x-ray diffraction
5 Pump & Probe Electromagnetic pulse
6 Pump & Probe Electromagnetic pulse Wavelength, Intensity, Pulse length...
7 Pump & Probe Electromagnetic pulse Wavelength, Intensity, Pulse length... Carrier Envelope Phase Df=p/2 Quantum State of the e.m. Field
8 Outline Witnessing quasi-particles in strongly correlated electron systems High Vs. Low-photon energy excitation in CTI La 2 CuO 4 Nat. Comm. 5, 5112, 2014 Towards selective excitations of low energy modes Phonon pump and dd-transitions probe in CuGeO3 Quantum Optics for studying ultra-fast processes in Condensed Matter Balanced Homodyne Detection Impulsive phonon excitation: the case of quartz Time evolution of the probe quantum state after the interaction with the material
9 Outline Witnessing quasi-particles in strongly correlated electron systems High Vs. Low-photon energy excitation in CTI La 2 CuO 4 Nat. Comm. 5, 5112, 2014 Towards selective excitations of low energy modes Phonon pump and dd-transitions probe in CuGeO3 Quantum Optics for studying ultra-fast processes in Condensed Matter Balanced Homodyne Detection Impulsive phonon excitation: the case of quartz Time evolution of the probe quantum state after the interaction with the material
10 Optical properties of La 2-x Sr x CuO 4 CT gap PRB
11 Optical properties of La 2-x Sr x CuO 4 La 2 CuO 4 CT gap PRB
12 Optical properties of La 2-x Sr x CuO 4 La 2 CuO 4 CT e - CT gap PRB
13 Optical properties of La 2-x Sr x CuO 4 La 2 CuO 4 CT e - CT gap broadband probe PRB
14 Optical properties of La 2-x Sr x CuO 4 La 2 CuO 4 hn=3ev CT e - CT gap broadband probe PRB
15 Optical properties of La 2-x Sr x CuO 4 La 2 CuO 4 hn=3ev CT e - hn=1ev CT gap broadband probe PRB
16 Selectivity of the excitation process pump 3eV pump probe
17 Selectivity of the excitation process pump 3eV pump probe
18 Selectivity of the excitation process pump 3eV pump pum p probe pump 1eV
19 Selectivity of the excitation process pump 3eV pump pum p probe pump 1eV
20 Selectivity of the excitation process Ultrafast Dynamics Sub-gap excitation Slow thermal response Sub- and Super- gap
21 Selectivity of the excitation process Pump 3eV Pump 1eV
22 Selectivity of the excitation process A Pump 3eV Pump 1eV
23 Selectivity of the excitation process A B Pump 3eV Pump 1eV B t>0
24 Hubbard Holstein Hamiltonian Hopping e-e repulsion Boson coupling collaboration with N. Nagaosa, A. Mishchenko, G. De Filippis and V. Cataudella
25 Hubbard Holstein Hamiltonian Hopping e-e repulsion Boson coupling collaboration with N. Nagaosa, A. Mishchenko, G. De Filippis and V. Cataudella
26 Experiment Vs. Theory t=0 t>0
27 Experiment Vs. Theory t=0 t=0 t>0 t>0
28 Experiment Vs. Theory t=0 t=0 t>0 t>0
29 High Vs. Low-photon energy excitation hn>eg e - t>0 Incoherent Dressing Coherent Dressing hn<eg 0<t<t 1 t>t 1 Nat. Comm. 5, 5112, 2014
30 High Vs. Low-photon energy excitation hn>eg e - t>0 Incoherent Dressing Coherent Dressing hn<eg 0<t<t 1 t>t 1 Nat. Comm. 5, 5112, 2014
31 High Vs. Low-photon energy excitation hn>eg e - t>0 Incoherent Dressing Coherent Dressing hn<eg 0<t<t 1 t>t 1 Nat. Comm. 5, 5112, 2014
32 High Vs. Low-photon energy excitation The boson is necessary Will this excitation mechanism influence response in conducting systems? hn>eg e - t>0 Incoherent Dressing Coherent Dressing hn<eg 0<t<t 1 t>t 1 Nat. Comm. 5, 5112, 2014
33 Outline Witnessing quasi-particles in strongly correlated electron systems High Vs. Low-photon energy excitation in CTI La 2 CuO 4 Towards selective excitations of low energy modes Phonon pump and dd-transitions probe in CuGeO 3 Quantum Optics for studying ultra-fast processes in Condensed Matter Balanced Homodyne Detection Impulsive phonon excitation: the case of quartz Time evolution of the probe quantum state after the interaction with the material
34 Outline Witnessing quasi-particles in strongly correlated electron systems High Vs. Low-photon energy excitation in CTI La 2 CuO 4 Towards selective excitations of low energy modes Phonon pump and dd-transitions probe in CuGeO 3 Quantum Optics for studying ultra-fast processes in Condensed Matter Balanced Homodyne Detection Impulsive phonon excitation: the case of quartz Time evolution of the probe quantum state after the interaction with the material
35 Phonon Pump in CuGeO3
36 Phonon Pump in CuGeO3 Prb, 80,
37 Phonon Pump in CuGeO3 Prb, 80, ; Prb, 61, 12063
38 Phonon Pump in CuGeO3 13mm pump Prb, 80, ; Prb, 61, 12063
39 Phonon Pump in CuGeO3 probe probe pump Prb, 80, ; Prb, 61, 12063
40 Phonon Pump in CuGeO3 probe probe pump Prb, 80, ; Prb, 61, 12063
41 Phonon Pump in CuGeO3 probe probe pump Prb, 80, ; Prb, 61, 12063
42 Phonon Pump in CuGeO3
43 Phonon Pump in CuGeO3
44 Phonon Pump in CuGeO3
45 Phonon Pump in CuGeO3
46 Phonon Pump in CuGeO3
47 Phonon Pump in CuGeO3
48 Phonon Pump in CuGeO3
49 Outline Witnessing quasi-particles in strongly correlated electron systems High Vs. Low-photon energy excitation in CTI La 2 CuO 4 Towards selective excitations of low energy modes Phonon pump and dd-transitions probe in CuGeO 3 Quantum Optics for studying ultra-fast processes in Condensed Matter Balanced Homodyne Detection Impulsive phonon excitation: the case of quartz Time evolution of the probe quantum state after the interaction with the material
50 Outline Witnessing quasi-particles in strongly correlated electron systems High Vs. Low-photon energy excitation in CTI La 2 CuO 4 Towards selective excitations of low energy modes Phonon pump and dd-transitions probe in CuGeO 3 Quantum Optics for studying ultra-fast processes in Condensed Matter Balanced Homodyne Detection Impulsive phonon excitation: the case of quartz Time evolution of the probe quantum state after the interaction with the material
51 Quantum Optics for studying Condensed Matter out of equilibrium Experimental Quantum Optics Measurements of quantum states of light Study of out of equilibrium states in Condensed Matter: Pump&Probe PUMP PULSE
52 (%) Quantum Optics for studying Condensed Matter out of equilibrium Experimental Quantum Optics Measurements of quantum states of light Study of out of equilibrium states in Condensed Matter: Pump&Probe PROBE PULSE Coherent phonon in Bismuth PUMP PULSE
53 (%) Quantum Optics for studying Condensed Matter out of equilibrium Experimental Quantum Optics Measurements of quantum states of light Study of out of equilibrium states in Condensed Matter: Pump&Probe PUMP PULSE PROBE PULSE Balanced Homodyne Detection Coherent phonon in Bismuth
54 Quantum State Reconstruction differential detector _ wedges piezo Local Oscillator Signal mirror BS l/2 polarizer
55 Quantum State Reconstruction differential detector _ wedges piezo Local Oscillator Signal mirror BS l/2 polarizer
56 Quantum State Reconstruction N 50 N 0.2 Signal Local Oscillator
57 Quantum State Reconstruction N 50 N 0.2 Signal Local Oscillator N 50 N 0.2 WIGNER FUNCTION RECONSTRUCTION M. Esposito et al. New Journal of Physics 16 (2014)
58 Quantum State Reconstruction Coherent State N=9 Squeezed State N=9 Signal Local Oscillator WIGNER FUNCTION RECONSTRUCTION M. Esposito et al. New Journal of Physics 16 (2014)
59 Quantum Optics for studying Condensed Matter out of equilibrium differential detector _ wedges piezo lens sample mirror BS l/2 polarizer
60 Quantum Optics for studying Condensed Matter out of equilibrium
61 Quantum Optics for studying Condensed Matter out of equilibrium
62 Quantum Optics for studying Condensed Matter out of equilibrium
63 Quantum Optics for studying Condensed Matter out of equilibrium
64 Quantum Optics for studying Condensed Matter out of equilibrium
65 Quantum Optics for studying Condensed Matter out of equilibrium
66 Quantum Optics for studying Condensed Matter out of equilibrium
67 Quantum Optics for studying Condensed Matter out of equilibrium Experimental Quantum Optics Measurements of quantum states of light Study of out of equilibrium states in Condensed Matter: Pump&Probe
68 Quantum Optics for studying Condensed Matter out of equilibrium Full quantum state reconstruction of the probe pulses
69 Quantum Optics for studying Condensed Matter out of equilibrium Full quantum state reconstruction of the probe pulses High Order Momenta!
70 Quantum Optics for studying Condensed Matter out of equilibrium Full quantum state reconstruction of the probe pulses Squeezing of light!!! High Order Momenta!
71 Quantum Optics for studying Condensed Matter out of equilibrium Full quantum state reconstruction of the probe pulses Squeezing of light!!! High Order Momenta! Squeezing Parameter
72 Quantum Optics for studying Condensed Matter out of equilibrium
73 Quantum Optics for studying Condensed Matter out of equilibrium
74 Quantum Optics for studying Condensed Matter out of equilibrium Photon Squeezing by phonon!!
75 Quantum Optics for studying Condensed Matter out of equilibrium? Photon Squeezing by phonon!!
76 Conclusions The light pulses do not just inject energy into the system! Unravel e-e and e-ph interactions in condensed matter through selective excitations: Witnessing the boson dressing of electronic excitations Coherent response of low energy degrees of freedom Full treatment of light matter interaction is needed beyond effective temperature models Time domain tomographic quantum state reconstruction hn<eg 0<t<t 1 t>t 1
77 Perspectives Higher order measurements of fluctuation spectroscopy in inhomogeneous phases Higher order measurements of silent modes AntiFerrimagnet Coupling infrared pumps with quantum state reconstruction IR prepare the low energy mode in a coherent state Homodyne reconstruction measure the interaction with electronic excitation Manipulation of optical pulses through light Matter interactions probe pump Sci. 318, p.1750 (2007) Nat. 406, (2000) Nat. 450, 81 (2007)
78 Acknowledgement Fabio Novelli, Martina Esposito, Francesco Randi, Francesca Giusti, Gabriele Berruto, Federico Cilento, Enrico Sindici, Fulvio Parmigiani (Elettra, University of Trieste, Sincrotrone Trieste) Giulio De Filippis, Vittorio Cataudella (Università di Napoli Federico II) Andrey Mishchenko, Naoto Nagaosa (RIKEN Center for Emergent Matter Science) Fabio Benatti and Roberto Floreanini (University of Trieste) Adriano Amaricci, Massimo Capone (Sissa, Trieste) Stefano Dal conte e Giulio Cirullo (Politecnico di Milano); Dharmalingam Prabhakaran (Department of Physics, University of Oxford, UK) Claudio Giannetti (Department of Physics, Università Cattolica del Sacro Cuore) Simon Wall (ICFO, Barcelona) Andrea Perucchi (Sissi and Fermi, Trieste)
Photo-enhanced antinodal conductivity in the pseudogap state of high T c cuprates
SCSR 1 Trieste, Italy 11 December 1 Photo-enhanced antinodal conductivity in the pseudogap state of high T c cuprates Federico Cilento T-ReX Laboratory Elettra Sincrotrone Trieste, Trieste The Pseudogap
Witnessing the formation and relaxation of massive quasi-particles in a strongly
Witnessing the formation and relaxation of massive quasi-particles in a strongly correlated electron system Fabio Novelli (1,2), Giulio De Filippis (3) *, Vittorio Cataudella (3), Martina Esposito (1),
Quantum model for Impulsive Stimulated Raman Scattering (ISRS)
Quantum model for Impulsive Stimulated Raman Scattering (ISRS) University of Trieste Trieste Junior Quantum Days May 18, 2018 Outline Introduction 1 Introduction 2 3 4 5 INCEPT INhomogenieties and fluctuations
Ultrafast Electron-Electron Dynamics in Graphene Daniele Brida
Ultrafast Electron-Electron Dynamics in Graphene Ultrafast Spectroscopy Light-matter interaction on timescale of fundamental physical processes: electron scattering, phonon emission, energy transfer D.
Ultrafast nanoscience with ELI ALPS
Ultrafast nanoscience with ELI ALPS Péter Dombi Wigner Research Centre for Physics, Budapest & Max Planck Institute of Quantum Optics, Garching Overview ultrafast (femtosecond/attosecond) dynamicsin metal
Time-Resolved and Momentum-Resolved Resonant Soft X-ray Scattering on Strongly Correlated Systems
Time-Resolved and Momentum-Resolved Resonant Soft X-ray Scattering on Strongly Correlated Systems Wei-Sheng Lee Stanford Institute of Material and Energy Science (SIMES) SLAC & Stanford University Collaborators
Addressing superconductivity with accelerator-based infrared and THz radiation sources
Addressing superconductivity with accelerator-based infrared and THz radiation sources A. Perucchi, P. Di Pietro, P. Dore, S. Lupi SCSR 2014 - Trieste - December 10-11, 2014 2 TeraFERMI SISSI Outline 1.
Out-of-equilibrium electron dynamics in photoexcited topological insulators studied by TR-ARPES
Cliquez et modifiez le titre Out-of-equilibrium electron dynamics in photoexcited topological insulators studied by TR-ARPES Laboratoire de Physique des Solides Orsay, France June 15, 2016 Workshop Condensed
Dynamics of fluctuations in high temperature superconductors far from equilibrium. L. Perfetti, Laboratoire des Solides Irradiés, Ecole Polytechnique
Dynamics of fluctuations in high temperature superconductors far from equilibrium L. Perfetti, Laboratoire des Solides Irradiés, Ecole Polytechnique Superconductors display amazing properties: Dissipation-less
ARPES experiments on 3D topological insulators. Inna Vishik Physics 250 (Special topics: spectroscopies of quantum materials) UC Davis, Fall 2016
ARPES experiments on 3D topological insulators Inna Vishik Physics 250 (Special topics: spectroscopies of quantum materials) UC Davis, Fall 2016 Outline Using ARPES to demonstrate that certain materials
OBE solutions in the rotating frame
OBE solutions in the rotating frame The light interaction with the 2-level system is VV iiiiii = μμ EE, where μμ is the dipole moment μμ 11 = 0 and μμ 22 = 0 because of parity. Therefore, light does not
Summary lecture IX. The electron-light Hamilton operator reads in second quantization
Summary lecture IX The electron-light Hamilton operator reads in second quantization Absorption coefficient α(ω) is given by the optical susceptibility Χ(ω) that is determined by microscopic polarization
Quantum Field Theory and Condensed Matter Physics: making the vacuum concrete. Fabian Essler (Oxford)
Quantum Field Theory and Condensed Matter Physics: making the vacuum concrete Fabian Essler (Oxford) Oxford, June 2013 Lev Landau This work contains many things which are new and interesting. Unfortunately,
Spettroscopia risonante di stati elettronici: un approccio impossibile senza i sincrotroni
Spettroscopia risonante di stati elettronici: un approccio impossibile senza i sincrotroni XAS, XMCD, XES, RIXS, ResXPS: introduzione alle spettroscopie risonanti * Dipartimento di Fisica - Politecnico
Optical Spectroscopy of Advanced Materials
Phys 590B Condensed Matter Physics: Experimental Methods Optical Spectroscopy of Advanced Materials Basic optics, nonlinear and ultrafast optics Jigang Wang Department of Physics, Iowa State University
Ultrafast surface carrier dynamics in topological insulators: Bi 2 Te 3. Marino Marsi
Ultrafast surface carrier dynamics in topological insulators: Bi 2 Te 3 Marino Marsi Laboratoire de Physique des Solides CNRS UMR 8502 - Université Paris-Sud IMPACT, Orsay, September 2012 Outline Topological
Time resolved optical spectroscopy methods for organic photovoltaics. Enrico Da Como. Department of Physics, University of Bath
Time resolved optical spectroscopy methods for organic photovoltaics Enrico Da Como Department of Physics, University of Bath Outline Introduction Why do we need time resolved spectroscopy in OPV? Short
X-Ray Spectro-Microscopy Joachim Stöhr Stanford Synchrotron Radiation Laboratory
X-Ray Spectro-Microscopy Joachim Stöhr Stanford Synchrotron Radiation Laboratory X-Rays have come a long way Application to Magnetic Systems 1 µm 1895 1993 2003 http://www-ssrl.slac.stanford.edu/stohr/index.htm
Ultrafast Dynamics in Complex Materials
Ultrafast Dynamics in Complex Materials Toni Taylor MPA CINT, Center for Integrated Nanotechnologies Materials Physics and Applications Division Los Alamos National Laboratory Workshop on Scientific Potential
The Initial Process of Photoinduced Phase Transition in an Organic Electron-Lattice Correlated System using 10-fs Pulse
The Initial Process of Photoinduced Phase Transition in an Organic Electron-Lattice Correlated System using 1-fs Pulse S. Koshihara, K. Onda, Y. Matsubara, T. Ishikawa, Y. Okimoto, T. Hiramatsu, G. Saito,
Multi-cycle THz pulse generation in poled lithium niobate crystals
Laser Focus World April 2005 issue (pp. 67-72). Multi-cycle THz pulse generation in poled lithium niobate crystals Yun-Shik Lee and Theodore B. Norris Yun-Shik Lee is an assistant professor of physics
Identify two CDW amplitude modes with extremely small energy scales in LaAgSb2 by ultrafast pump-probe measurement
IMPACT 2016, Cargese, France ICQM International Center for Quantum Materials Identify two CDW amplitude modes with extremely small energy scales in LaAgSb2 by ultrafast pump-probe measurement Nan-Lin Wang
(002)(110) (004)(220) (222) (112) (211) (202) (200) * * 2θ (degree)
Supplementary Figures. (002)(110) Tetragonal I4/mcm Intensity (a.u) (004)(220) 10 (112) (211) (202) 20 Supplementary Figure 1. X-ray diffraction (XRD) pattern of the sample. The XRD characterization indicates
Ultrafast study of Dirac fermions in out of equilibrium Topological Insulators
Ultrafast study of Dirac fermions in out of equilibrium Topological Insulators Marino Marsi Laboratoire de Physique des Solides CNRS Univ. Paris-Sud - Université Paris-Saclay IMPACT, Cargèse, August 26
Dynamical properties of strongly correlated electron systems studied by the density-matrix renormalization group (DMRG) Takami Tohyama
Dynamical properties of strongly correlated electron systems studied by the density-matrix renormalization group (DMRG) Takami Tohyama Tokyo University of Science Shigetoshi Sota AICS, RIKEN Outline Density-matrix
Linear and nonlinear spectroscopy
Linear and nonlinear spectroscopy We ve seen that we can determine molecular frequencies and dephasing rates (for electronic, vibrational, or spin degrees of freedom) from frequency-domain or timedomain
Supplementary Figures
Supplementary Figures Supplementary Figure. X-ray diffraction pattern of CH 3 NH 3 PbI 3 film. Strong reflections of the () family of planes is characteristics of the preferred orientation of the perovskite
Ultrafast X-ray Spectroscopy of Solvated Transition-metal Complexes and Oxide Materials
Ultrafast X-ray Spectroscopy of Solvated Transition-metal Complexes and Oxide Materials Robert Schoenlein Materials Sciences Division Chemical Sciences Division - UXSL Matteo Rini ils Huse F. Reboani &
Angle-Resolved Two-Photon Photoemission of Mott Insulator
Angle-Resolved Two-Photon Photoemission of Mott Insulator Takami Tohyama Institute for Materials Research (IMR) Tohoku University, Sendai Collaborators IMR: H. Onodera, K. Tsutsui, S. Maekawa H. Onodera
Cooperative Phenomena
Cooperative Phenomena Frankfurt am Main Kaiserslautern Mainz B1, B2, B4, B6, B13N A7, A9, A12 A10, B5, B8 Materials Design - Synthesis & Modelling A3, A8, B1, B2, B4, B6, B9, B11, B13N A5, A7, A9, A12,
Last Lecture. Overview and Introduction. 1. Basic optics and spectroscopy. 2. Lasers. 3. Ultrafast lasers and nonlinear optics
Last Lecture Overview and Introduction 1. Basic optics and spectroscopy. Lasers 3. Ultrafast lasers and nonlinear optics 4. Time-resolved spectroscopy techniques Jigang Wang, Feb, 009 Today 1. Spectroscopy
High-Harmonic Generation II
Soft X-Rays and Extreme Ultraviolet Radiation High-Harmonic Generation II Phasematching techniques Attosecond pulse generation Applications Specialized optics for HHG sources Dr. Yanwei Liu, University
Advanced Spectroscopies of Modern Quantum Materials
Advanced Spectroscopies of Modern Quantum Materials The part about Advanced spectroscopies Some course goals: Better understand the link between experiment and the microscopic world of quantum materials.
Density-matrix theory for time-resolved dynamics of superconductors in non-equilibrium
Max Planck Institute for Solid State Research Density-matrix theory for time-resolved dynamics of superconductors in non-equilibrium co-workers and papers: (1) (2) (3) (4) Dirk Manske A. Knorr (TU Berlin),
Time-resolved spectroscopy
Time-resolved spectroscopy Chih-Wei Luo ( 羅志偉 ) Department of Electrophysics, National Chiao Tung University, Taiwan Ultrafast Dynamics Lab Outline 1. Introduction of pulses 2. Spectroscopic methods for
Polariton Condensation
Polariton Condensation Marzena Szymanska University of Warwick Windsor 2010 Collaborators Theory J. Keeling P. B. Littlewood F. M. Marchetti Funding from Macroscopic Quantum Coherence Macroscopic Quantum
Lecture 11, May 11, 2017
Lecture 11, May 11, 2017 This week: Atomic Ions for QIP Ion Traps Vibrational modes Preparation of initial states Read-Out Single-Ion Gates Two-Ion Gates Introductory Review Articles: D. Leibfried, R.
Philipp T. Ernst, Sören Götze, Jannes Heinze, Jasper Krauser, Christoph Becker & Klaus Sengstock. Project within FerMix collaboration
Analysis ofbose Bose-Fermi Mixturesin in Optical Lattices Philipp T. Ernst, Sören Götze, Jannes Heinze, Jasper Krauser, Christoph Becker & Klaus Sengstock Project within FerMix collaboration Motivation
Dynamics of Non-Equilibrium States in Solids Induced by Ultrashort Coherent Pulses
Università Cattolica del Sacro Cuore Dipartimento di Matematica e Fisica Dynamics of Non-Equilibrium States in Solids Induced by Ultrashort Coherent Pulses Ph.D. Thesis Claudio Giannetti Brescia, 2004
Quantum dynamics in many body systems
Quantum dynamics in many body systems Eugene Demler Harvard University Collaborators: David Benjamin (Harvard), Israel Klich (U. Virginia), D. Abanin (Perimeter), K. Agarwal (Harvard), E. Dalla Torre (Harvard)
Simple strategy for enhancing terahertz emission from coherent longitudinal optical phonons using undoped GaAs/n-type GaAs epitaxial layer structures
Presented at ISCS21 June 4, 21 Session # FrP3 Simple strategy for enhancing terahertz emission from coherent longitudinal optical phonons using undoped GaAs/n-type GaAs epitaxial layer structures Hideo
Time-resolved spectroscopy
Time-resolved spectroscopy Chih-Wei Luo ( 羅志偉 ) Department of Electrophysics, National Chiao Tung University, Taiwan Ultrafast Dynamics Lab Outline 1. Introduction of pulses. Spectroscopic methods for
CHEM*3440. Photon Energy Units. Spectrum of Electromagnetic Radiation. Chemical Instrumentation. Spectroscopic Experimental Concept.
Spectrum of Electromagnetic Radiation Electromagnetic radiation is light. Different energy light interacts with different motions in molecules. CHEM*344 Chemical Instrumentation Topic 7 Spectrometry Radiofrequency
5.74 Introductory Quantum Mechanics II
MIT OpenCourseWare http://ocw.mit.edu 5.74 Introductory Quantum Mechanics II Spring 2009 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms. p. 10-0 10..
Survey on Laser Spectroscopic Techniques for Condensed Matter
Survey on Laser Spectroscopic Techniques for Condensed Matter Coherent Radiation Sources for Small Laboratories CW: Tunability: IR Visible Linewidth: 1 Hz Power: μw 10W Pulsed: Tunabality: THz Soft X-ray
Carrier dynamics of rubrene single-crystals revealed by transient broadband terahertz
Supplemental Material Carrier dynamics of rubrene single-crystals revealed by transient broadband terahertz spectroscopy H. Yada 1, R. Uchida 1, H. Sekine 1, T. Terashige 1, S. Tao 1, Y. Matsui 1, N. Kida
Deterministic Coherent Writing and Control of the Dark Exciton Spin using Short Single Optical Pulses
Deterministic Coherent Writing and Control of the Dark Exciton Spin using Short Single Optical Pulses Ido Schwartz, Dan Cogan, Emma Schmidgall, Liron Gantz, Yaroslav Don and David Gershoni The Physics
Transient lattice dynamics in fs-laser-excited semiconductors probed by ultrafast x-ray diffraction
Transient lattice dynamics in fs-laser-excited semiconductors probed by ultrafast x-ray diffraction K. Sokolowski-Tinten, M. Horn von Hoegen, D. von der Linde Inst. for Laser- and Plasmaphysics, University
Neutron scattering from quantum materials
Neutron scattering from quantum materials Bernhard Keimer Max Planck Institute for Solid State Research Max Planck UBC UTokyo Center for Quantum Materials Detection of bosonic elementary excitations in
Cooling dynamics of glass-embedded metal nanoparticles
Cooling dynamics of glass-embedded metal nanoparticles Vincent Juvé, Paolo Maioli, Aurélien Crut, Francesco Banfi,, Damiano Nardi, Claudio Giannetti, Stefano Dal Conte, Natalia Del Fatti and Fabrice Vallée
Time-resolved Diffuse Scattering: phonon spectoscopy with ultrafast x rays
Time-resolved Diffuse Scattering: phonon spectoscopy with ultrafast x rays David A. Reis PULSE Institute, Departments of Photon Science and Applied Physics, Stanford University SLAC National Accelerator
1) Introduction 2) Photo electric effect 3) Dual nature of matter 4) Bohr s atom model 5) LASERS
1) Introduction 2) Photo electric effect 3) Dual nature of matter 4) Bohr s atom model 5) LASERS 1. Introduction Types of electron emission, Dunnington s method, different types of spectra, Fraunhoffer
Resonant Inelastic X-ray Scattering on elementary excitations
Resonant Inelastic X-ray Scattering on elementary excitations Jeroen van den Brink Ament, van Veenendaal, Devereaux, Hill & JvdB Rev. Mod. Phys. 83, 705 (2011) Autumn School in Correlated Electrons Jülich
Day 3: Ultracold atoms from a qubit perspective
Cindy Regal Condensed Matter Summer School, 2018 Day 1: Quantum optomechanics Day 2: Quantum transduction Day 3: Ultracold atoms from a qubit perspective Day 1: Quantum optomechanics Day 2: Quantum transduction
QS School Summary
2018 NSF/DOE/AFOSR Quantum Science Summer School June 22, 2018 QS 3 2018 School Summary Kyle Shen (Cornell) Some Thank yous! A Big Thanks to Caroline Brockner!!! Also to our fantastic speakers! Kavli Institute
Angle Resolved Photoemission Spectroscopy. Dan Dessau University of Colorado, Boulder
Angle Resolved Photoemission Spectroscopy Dan Dessau University of Colorado, Boulder Dessau@Colorado.edu Photoemission Spectroscopy sample hn Energy High K.E. Low B.E. e - analyzer E F e- hν Density of
Quantum optics of many-body systems
Quantum optics of many-body systems Igor Mekhov Université Paris-Saclay (SPEC CEA) University of Oxford, St. Petersburg State University Lecture 2 Previous lecture 1 Classical optics light waves material
Ion trap quantum processor
Ion trap quantum processor Laser pulses manipulate individual ions row of qubits in a linear Paul trap forms a quantum register Effective ion-ion interaction induced by laser pulses that excite the ion`s
Quantum Condensed Matter Physics Lecture 12
Quantum Condensed Matter Physics Lecture 12 David Ritchie QCMP Lent/Easter 2016 http://www.sp.phy.cam.ac.uk/drp2/home 12.1 QCMP Course Contents 1. Classical models for electrons in solids 2. Sommerfeld
Optical and transport properties of small polarons from Dynamical Mean-Field Theory
Optical and transport properties of small polarons from Dynamical Mean-Field Theory S. Fratini, S. Ciuchi Outline: Historical overview DMFT for Holstein polaron Optical conductivity Transport Polarons:
Sfb 658 Colloquium 11 May Part II. Introduction to Two-Photon-Photoemission (2PPE) Spectroscopy. Martin Wolf
Sfb 658 Colloquium 11 May 2006 Part II Introduction to Two-Photon-Photoemission (2PPE) Spectroscopy Martin Wolf Motivation: Electron transfer across interfaces key step for interfacial and surface dynamics
Pump/Probe Experiments
Cheiron School 2008 Pump/Probe Experiments T. Gejo (University of Hyogo) Today s Topics Univ. of Hyogo? Where is it? General aspects of pump/probe experiments Laser/Synchrotron pump/probe experiments FEL/Laser
WP-3: HHG and ultrafast electron imaging
WORKPACKAGE WP-3: HHG and ultrafast electron imaging Coordinators: P. Salières (CEA), A. Assion (FEMTO, Spectra Physics Vienna) Period: Start Month 4 End Month 48 Leading Participants (Orange in the picture):
Fermi polaron-polaritons in MoSe 2
Fermi polaron-polaritons in MoSe 2 Meinrad Sidler, Patrick Back, Ovidiu Cotlet, Ajit Srivastava, Thomas Fink, Martin Kroner, Eugene Demler, Atac Imamoglu Quantum impurity problem Nonperturbative interaction
Introduction to FERMI TIMER end-station Transient Grating experiments Multi-Color experiments
Introduction to FERMI TIMER end-station Transient Grating experiments Multi-Color experiments FERMI based Multi- Wave Experiments C. Masciovecchio Elettra-Sincrotrone Trieste, Trieste I-34149 Why Free
Single Microwave-Photon Detector based on Superconducting Quantum Circuits
17 th International Workshop on Low Temperature Detectors 19/July/2017 Single Microwave-Photon Detector based on Superconducting Quantum Circuits Kunihiro Inomata Advanced Industrial Science and Technology
Probing and Driving Molecular Dynamics with Femtosecond Pulses
Miroslav Kloz Probing and Driving Molecular Dynamics with Femtosecond Pulses (wavelengths above 200 nm, energies below mj) Why femtosecond lasers in biology? Scales of size and time are closely rerated!
XRD endstation: condensed matter systems
XRD endstation: condensed matter systems Justine Schlappa SCS Instrument Beamline Scientist Hamburg, January 24, 2017 2 Outline Motivation Baseline XRD setup R&D setup Two-color operation and split&delay
Electron Dynamiχ MPRG Fritz-Haber-Institut der Max-Planck-Gesellschaft
Electron Dynamiχ MPRG Fritz-Haber-Institut der Max-Planck-Gesellschaft How exciting! 2016 Berlin, 3-6 August laura.foglia@elettra.eu 1 Current research challenges V Light Harvesting Light Emission Energy
Spin-injection Spectroscopy of a Spin-orbit coupled Fermi Gas
Spin-injection Spectroscopy of a Spin-orbit coupled Fermi Gas Tarik Yefsah Lawrence Cheuk, Ariel Sommer, Zoran Hadzibabic, Waseem Bakr and Martin Zwierlein July 20, 2012 ENS Why spin-orbit coupling? A
Informal Workshop on Cold atoms and Quantum Simulations. Monday 3 and Tuesday 4 December Program. Monday, December 3
Informal Workshop on Cold atoms and Quantum Simulations Monday 3 and Tuesday 4 December 2012 Venue: Department of Theoretical Physics and History of Science UPV/EHU, Seminar room Program Monday, December
SUPPLEMENTARY INFORMATION
doi: 10.1038/nature06219 SUPPLEMENTARY INFORMATION Abrupt Onset of Second Energy Gap at Superconducting Transition of Underdoped Bi2212 Wei-Sheng Lee 1, I. M. Vishik 1, K. Tanaka 1,2, D. H. Lu 1, T. Sasagawa
X-ray Photon Correlation Spectroscopy (XPCS) at Synchrotron and FEL sources
X-ray Photon Correlation Spectroscopy (XPCS) at Synchrotron and FEL sources Christian Gutt Department of Physics, University ofsiegen, Germany gutt@physik.uni-siegen.de Outline How to measure dynamics
Photonics applications II. Ion-doped ChGs
Photonics applications II Ion-doped ChGs 1 ChG as a host for doping; pros and cons - Important - Condensed summary Low phonon energy; Enabling emission at longer wavelengths Reduced nonradiative multiphonon
Undulator radiation from electrons randomly distributed in a bunch
Undulator radiation from electrons randomly distributed in a bunch Normally z el >> N u 1 Chaotic light Spectral property is the same as that of a single electron /=1/N u Temporal phase space area z ~(/
Dynamics of electrons in surface states with large spin-orbit splitting. L. Perfetti, Laboratoire des Solides Irradiés
Dynamics of electrons in surface states with large spin-orbit splitting L. Perfetti, Laboratoire des Solides Irradiés Outline Topology of surface states on the Bi(111) surface Spectroscopy of electronic
Nonadiabatic dynamics and coherent control of nonequilibrium superconductors
Nonadiabatic dynamics and coherent control of nonequilibrium superconductors Andreas Schnyder Workshop on strongly correlated electron systems Schloss Ringberg, November 13 k F 1 t (ps 3 4 in collaboration
Microcavity Exciton-Polariton
Microcavity Exciton-Polariton Neil Na ( 那允中 ) Institute of Photonics Technologies National Tsing-Hua University 5/3/2012 Outline Microcavity Exciton-polariton QW excitons Microcavity photons Strong coupling
Ultrafast Structural Dynamics in Solids Klaus Sokolowski-Tinten
Ultrafast Structural Dynamics in Solids Klaus Sokolowski-Tinten Institut für Experimentelle Physik STI Round-Table Meeting, Hamburg, 22. - 24. Juni 2004 Outline motivation: why short pulses and the XFEL
Electron spins in nonmagnetic semiconductors
Electron spins in nonmagnetic semiconductors Yuichiro K. Kato Institute of Engineering Innovation, The University of Tokyo Physics of non-interacting spins Optical spin injection and detection Spin manipulation
Exploring new aspects of
Exploring new aspects of orthogonality catastrophe Eugene Demler Harvard University Harvard-MIT $$ NSF, AFOSR MURI, DARPA OLE, MURI ATOMTRONICS, MURI POLAR MOLECULES Outline Introduction: Orthogonality
Theory of quantum dot cavity-qed
03.01.2011 Slide: 1 Theory of quantum dot cavity-qed -- LO-phonon induced cavity feeding and antibunching of thermal radiation -- Alexander Carmele, Julia Kabuss, Marten Richter, Andreas Knorr, and Weng
Q. Shen 1,2) and T. Toyoda 1,2)
Photosensitization of nanostructured TiO 2 electrodes with CdSe quntum dots: effects of microstructure in substrates Q. Shen 1,2) and T. Toyoda 1,2) Department of Applied Physics and Chemistry 1), and
Charge and Energy Transfer Dynamits in Molecular Systems
Volkhard May, Oliver Kühn Charge and Energy Transfer Dynamits in Molecular Systems Second, Revised and Enlarged Edition WILEY- VCH WILEY-VCH Verlag GmbH & Co. KGaA Contents 1 Introduction 19 2 Electronic
Supplementary Figure 1: Spin noise spectra of 55 Mn in bulk sample at BL =10.5 mt, before subtraction of the zero-frequency line. a, Contour plot of
1 Supplementary Figure 1: Spin noise spectra of 55 Mn in bulk sample at BL =10.5 mt, before subtraction of the zero-frequency line. a, Contour plot of the spin noise spectra calculated with Eq. (2) for
Lasers and Electro-optics
Lasers and Electro-optics Second Edition CHRISTOPHER C. DAVIS University of Maryland III ^0 CAMBRIDGE UNIVERSITY PRESS Preface to the Second Edition page xv 1 Electromagnetic waves, light, and lasers 1
Time resolved ultrafast ARPES for the study of topological insulators: The case of Bi 2 Te 3
Eur. Phys. J. Special Topics 222, 1271 1275 (2013) EDP Sciences, Springer-Verlag 2013 DOI: 10.1140/epjst/e2013-01921-1 THE EUROPEAN PHYSICAL JOURNAL SPECIAL TOPICS Regular Article Time resolved ultrafast
Interference experiments with ultracold atoms
Interference experiments with ultracold atoms Eugene Demler Harvard University Collaborators: Ehud Altman, Anton Burkov, Robert Cherng, Adilet Imambekov, Serena Fagnocchi, Vladimir Gritsev, Mikhail Lukin,
Multi-Dimensional IR Spectroscopy of Acetic Acid Dimers and Liquid Water
Multi-Dimensional IR Spectroscopy of Acetic Acid Dimers and Liquid Water N. Huse 1, J. Dreyer 1, E.T.J.Nibbering 1, T. Elsaesser 1 B.D. Bruner 2, M.L. Cowan 2, J.R. Dwyer 2, B. Chugh 2, R.J.D. Miller 2
Looking into the ultrafast dynamics of electrons
Looking into the ultrafast dynamics of electrons G. Sansone 1,2,3 1) Dipartimento di Fisica Politecnico Milano, Italy 2) Institute of Photonics and Nanotechnology, CNR Politecnico Milano Italy 3) Extreme
High Energy Upgrade: LCLS-II-HE High Repetition Rate Soft X-rays Hard X-rays
High Energy Upgrade: LCLS-II-HE High Repetition Rate Soft X-rays Hard X-rays Electronic & nuclear coupling Emergent properties Materials heterogeneity lattice spin charge orbital LCLS-II-HE provides: Ultrafast
Elements of Quantum Optics
Pierre Meystre Murray Sargent III Elements of Quantum Optics Fourth Edition With 124 Figures fya Springer Contents 1 Classical Electromagnetic Fields 1 1.1 Maxwell's Equations in a Vacuum 2 1.2 Maxwell's
Theoretical Photochemistry WiSe 2016/17
Theoretical Photochemistry WiSe 2016/17 Lecture 8 Irene Burghardt burghardt@chemie.uni-frankfurt.de) http://www.theochem.uni-frankfurt.de/teaching/ Theoretical Photochemistry 1 Topics 1. Photophysical
Holcomb Group Capabilities
Holcomb Group Capabilities Synchrotron Radiation & Ultrafast Optics West Virginia University mikel.holcomb@mail.wvu.edu The Physicists New Playground The interface is the device. - Herbert Kroemer, beginning
5.74 Introductory Quantum Mechanics II
MIT OpenCourseWare http://ocw.mit.edu 5.74 Introductory Quantum Mechanics II Spring 009 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms. Andrei Tokmakoff,
5.74 Introductory Quantum Mechanics II
MIT OpenCourseWare http://ocw.mit.edu 5.74 Introductory Quantum Mechanics II Spring 009 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms. Andrei Tokmakoff,
Theory for strongly coupled quantum dot cavity quantum electrodynamics
Folie: 1 Theory for strongly coupled quantum dot cavity quantum electrodynamics Alexander Carmele OUTLINE Folie: 2 I: Introduction and Motivation 1.) Atom quantum optics and advantages of semiconductor
Core-Level spectroscopy. Experiments and first-principles calculations. Tomoyuki Yamamoto. Waseda University, Japan
Core-Level spectroscopy Experiments and first-principles calculations Tomoyuki Yamamoto Waseda University, Japan 22 nd WIEN2k workshop Jun. 26 th, 2015@Singapore Outline What is core-level spectroscopy
Astronomy, The Johns Hopkins University, Baltimore, Maryland 21218, USA
Cuprate superconductors: Dynamic stabilization? Enhancing the temperature at which superconductivity is observed is a long-standing objective for materials scientists. Recent tantalizing experiments suggest
Proximity-induced magnetization dynamics, interaction effects, and phase transitions on a topological surface
Proximity-induced magnetization dynamics, interaction effects, and phase transitions on a topological surface Ilya Eremin Theoretische Physik III, Ruhr-Uni Bochum Work done in collaboration with: F. Nogueira