Laser-cooling and trapping (some history) Theory (neutral atoms) Hansch & Schawlow, 1975
|
|
|
- Carol Walsh
- 5 years ago
- Views:
Transcription
1 Laser-cooling and trapping (some history) Theory (neutral atoms) Hansch & Schawlow, 1975
2 Laser-cooling and trapping (some history) Theory (neutral atoms) Hansch & Schawlow, 1975 (trapped ions) Wineland & Dehmelt, 1975 (neutral atoms) Ashkin, 1978
3 Laser-cooling and trapping (some history) Theory (neutral atoms) Hansch & Schawlow, 1975 (trapped ions) Wineland & Dehmelt, 1975 (neutral atoms) Ashkin, 1978 Experiments (ions) Wineland, Drullinger, Walls, 1978 (ions) Neuhauser, Hohenstatt, Toschek & Dehmelt, 1978 Atom slowing experiments in 1980s, and then: 3D molasses of neutral atoms: Chu, Hollberg, Bjorkholm, Cable & Ashkin, 1985
4 First 3D molasses, with neutral sodium Based on release and recapture, measured temperatures ~T Doppler ~240 μk
5 Another 3D molasses of neutral sodium and a surprise! (1988) Lett, Watts, Westbrook, Phillips, Gould & Metcalf Atoms a lot colder than expected!
6 Another 3D molasses of neutral sodium and a surprise! (1988) Lett, Watts, Westbrook, Phillips, Gould & Metcalf min δ Dopp = Γ / 2 Strange dependence on detuning! reason: real atoms have more than 2 levels! polarization gradient cooling (Cohen-Tannoudji, Dalibard, others)
7 Another 3D molasses of neutral sodium and a surprise! (1988) Lett, Watts, Westbrook, Phillips, Gould & Metcalf min δ Dopp = Γ / Nobel Prize in Physics Chu, Phillips, Cohen- Strange dependence on detuning! Tannoudji for development of methods reason: real atoms have more than 2 levels! to cool and trap atoms with polarization laser gradient light cooling (Cohen-Tannoudji, Dalibard, others)
8 Polarization gradient cooling (aka, Sisyphus cooling) C. Tanoudji, J. Dalibard (1989) lin lin
9 Polarization gradient cooling (aka, Sisyphus cooling) Florian Meinert
10 Polarization gradient cooling (aka, Sisyphus cooling) Metcalf & van der Straten
11 Polarization gradient cooling Get very cold, but need large detuning (with respect to natural linewidth)
12 Polarization gradient cooling Get very cold, but need large detuning (with respect to natural linewidth) this is hard to come by for the lighter alkalis (small excited state hyperfine splittings) Excited state hyperfine structure for sodium D2 transition (Gamma/2pi ~ 10 MHz) Steck, Na
13 Gray molasses Get very cold, but need large detuning (with respect to natural linewidth) this is hard to come by for the lighter alkalis (small excited state hyperfine splittings) One solution use D1 line instead, larger splitting of excited hyperfine levels (there s more to it than this, but it relies on this fact) Excited state hyperfine structure for sodium D1 transition (Gamma/2pi ~ 10 MHz) Steck, Na
14 Another view of Sisyphus cooling min δ Dopp = Γ / 2 87 Rb atoms in optical molasses, heterodyne measurement of the scattered photons
15 Another view of Sisyphus cooling lin lin Discrete frequency sidebands Asymmetry in their weights σσ + σσ
16 Another view of Sisyphus cooling harmonic frequency vs. lattice depth zero-point energy vs. lattice depth
17 Another view of Sisyphus cooling harmonic frequency vs. lattice depth zero-point energy vs. lattice depth
18 Raman sideband cooling recent result on cooling of individually trapped atoms Key ingredients stimulated Raman transition to reduce motional quanta (remove a phonon) optical pumping to refresh the cycle Regal group, 2012
19 Raman sideband cooling with trapped ions
20 Raman sideband cooling with trapped ions Key ingredients stimulated Raman transition to reduce motional quanta (remove a phonon) optical pumping to refresh the cycle
21 Raman sideband cooling with trapped ions anti-stokes Stokes Dark = before Raman sideband cooling Light = after
22 Raman sideband cooling with cold atoms
23 Raman sideband cooling to BEC Vuletić colloquium on Nov. 1, on attractive photons
24 Raman sideband cooling to BEC
25 Raman sideband cooling to BEC
26 Related work radiation forces of large mechanical objects (not atoms / ions)
27 Related work radiation forces of large mechanical objects (not atoms / ions) Purdy / Regal Detection of temperature by Stokes/anti-Stokes asymmetry
![Bichromatic forces [another stimulated process] Two-color beating gives dominant stimulated absorption/emission (Grimm, Metcalf, Eyler, DeMille,](/docs-images/90/102621278/images/28-0.jpg "others) π-pulse condition, with time much less than excited state lifetime -> much faster rate of excitation, larger force Figures from (Chieda, Eyler")
28 Bichromatic forces [another stimulated process] Two-color beating gives dominant stimulated absorption/emission (Grimm, Metcalf, Eyler, DeMille, others) π-pulse condition, with time much less than excited state lifetime -> much faster rate of excitation, larger force Figures from (Chieda, Eyler 2012)
29 Electromagnetically-induced transparency (EIT) cooling An effect of dark states in multi- (beyond 2) level systems
30 EIT cooling of a chain of ions Roos, Blatt
31 EIT cooling of atoms in a QGM Kuhr group, Strathclyde
The amazing story of Laser Cooling and Trapping
The amazing story of Laser Cooling and Trapping following Bill Phillips Nobel Lecture http://www.nobelprize.org/nobel_prizes/physics/ laureates/1997/phillips-lecture.pdf Laser cooling of atomic beams 1
Atomic Motion in a Laser Standing Wave
Atomic Motion in a Laser Standing Wave J. DaJjbard, C. Salomon, A. Aspect, H. MetcaJf( *), A. Heidmann, and C. Cohen- Tannoudji Laboratoire de Spectroscopie Hertzienne de l'ens et Collège de France, 24
Lecture 1. Physics of light forces and laser cooling
Lecture 1 Physics of light forces and laser cooling David Guéry-Odelin Laboratoire Collisions Agrégats Réactivité Université Paul Sabatier (Toulouse, France) Summer school "Basics on Quantum Control, August
Laser cooling and trapping
Laser cooling and trapping William D. Phillips wdp@umd.edu Physics 623 14 April 2016 Why Cool and Trap Atoms? Original motivation and most practical current application: ATOMIC CLOCKS Current scientific
EYLSA laser for atom cooling
1/7 For decades, cold atom system and Bose-Einstein condensates (obtained from ultra-cold atoms) have been two of the most studied topics in fundamental physics. Several Nobel prizes have been awarded
The Nobel Prize in Physics 2012
The Nobel Prize in Physics 2012 Serge Haroche Collège de France and École Normale Supérieure, Paris, France David J. Wineland National Institute of Standards and Technology (NIST) and University of Colorado
Ultracold atoms and molecules
Advanced Experimental Techniques Ultracold atoms and molecules Steven Knoop s.knoop@vu.nl VU, June 014 1 Ultracold atoms laser cooling evaporative cooling BEC Bose-Einstein condensation atom trap: magnetic
THEORETICAL PROBLEM 2 DOPPLER LASER COOLING AND OPTICAL MOLASSES
THEORETICAL PROBLEM 2 DOPPLER LASER COOLING AND OPTICAL MOLASSES The purpose of this problem is to develop a simple theory to understand the so-called laser cooling and optical molasses phenomena. This
Elementary Sisyphus process close to a dielectric surface
PHYSICAL REVIEW A VOLUME 54, NUMBER 5 NOVEMBER 1996 Elementary Sisyphus process close to a dielectric surface Pierre Desbiolles, Markus Arndt, Pascal Szriftgiser, and Jean Dalibard Laboratoire Kastler
Quantum Memory with Atomic Ensembles. Yong-Fan Chen Physics Department, Cheng Kung University
Quantum Memory with Atomic Ensembles Yong-Fan Chen Physics Department, Cheng Kung University Outline Laser cooling & trapping Electromagnetically Induced Transparency (EIT) Slow light & Stopped light Manipulating
Laser Cooling and Trapping of Atoms
Chapter 2 Laser Cooling and Trapping of Atoms Since its conception in 1975 [71, 72] laser cooling has revolutionized the field of atomic physics research, an achievement that has been recognized by the
Laser Cooling of Cesium Atoms below 3 pk.
EUROPHYSICS LE'ITERS Europhys. Lett., 12 (8), pp. 683-688 (1990) Laser Cooling of Cesium Atoms below 3 pk. C. SALOMON(*), J. DALIBARD(*), W. D. PHILLIPS(*)(~) A. CLAIRON (**) and S. GUELLATI (***) (*)
Quantum Information Storage with Slow and Stopped Light
Quantum Information Storage with Slow and Stopped Light Joseph A. Yasi Department of Physics, University of Illinois at Urbana-Champaign (Dated: December 14, 2006) Abstract This essay describes the phenomena
Laser History. In 1916, Albert Einstein predicted the existence of stimulated emission, based on statistical physics considerations.
Laser History In 1916, Albert Einstein predicted the existence of stimulated emission, based on statistical physics considerations. Einstein, A., Zur Quantentheorie der Strahlung, Physikalische Gesellschaft
Ultrasensitive two-photon spectroscopy based on long spin-relaxation time in a dark optical trap
EUROPHYSICS LETTERS 15 May 2000 Europhys. Lett., 50 (4), pp. 454 459 (2000) Ultrasensitive two-photon spectroscopy based on long spin-relaxation time in a dark optical trap L. Khaykovich, N. Friedman,
Laser collimation of an atomic gallium beam
University of Windsor Scholarship at UWindsor Physics Publications Department of Physics 2004 Laser collimation of an atomic gallium beam Steven J. Rehse University of Windsor K.M. Bockel S.A. Lee Follow
«Demonstration of a small programmable quantum computer with atomic qubits» Philip Rhyner, Colin Kälin
«Demonstration of a small programmable quantum computer» Philip Rhyner, Colin Kälin 14.05.2018 Introduction PART 1: Trapped ion quantum computers Ion trap States, Initialization and Measurement One- and
Fundamentals of Spectroscopy for Optical Remote Sensing. Course Outline 2009
Fundamentals of Spectroscopy for Optical Remote Sensing Course Outline 2009 Part I. Fundamentals of Quantum Mechanics Chapter 1. Concepts of Quantum and Experimental Facts 1.1. Blackbody Radiation and
Ground state cooling via Sideband cooling. Fabian Flassig TUM June 26th, 2013
Ground state cooling via Sideband cooling Fabian Flassig TUM June 26th, 2013 Motivation Gain ultimate control over all relevant degrees of freedom Necessary for constant atomic transition frequencies Do
"Laser Cooling and Trapping of Atoms" Steven Chu Physics Department Stanford University, Stanford CA 94305
Proceedings or the 6th International Symposium on Advanced Nuclear Energy Research -INNOVATIVE LASER TECHNOLOGIES IN NUCLEAR ENERGY- "Laser Cooling and Trapping of Atoms" Steven Chu Physics Department
Atoms and Molecules Interacting with Light Atomic Physics for the Laser Era
Atoms and Molecules Interacting with Light Atomic Physics for the Laser Era Peter van der Straten Universiteit Utrecht, The Netherlands and Harold Metcalf State University of New York, Stony Brook This
The physics of cold atoms from fundamental problems to time measurement and quantum technologies. Michèle Leduc
The physics of cold atoms from fundamental problems to time measurement and quantum technologies Michèle Leduc Lima, 20 October 2016 10 5 Kelvin 10 4 Kelvin Surface of the sun 10 3 Kelvin 10 2 Kelvin earth
Optimization and analysis of experimental parameters for. polarization gradient cooling in optical molasses
Optimization and analysis of experimental parameters for polarization gradient cooling in optical molasses Zhonghua Ji, Jinpeng Yuan, Yanting Zhao a, Xuefang Chang, Yonggang Yang, Liantuan Xiao and Suotang
BOSE-EINSTEIN CONDENSATION AND MACROSCOPIC INTERFERENCE WITH ATOMIC TUNNEL ARRAYS
BOSE-EINSTEIN CONDENSATION AND MACROSCOPIC INTERFERENCE WITH ATOMIC TUNNEL ARRAYS a dissertation submitted to the department of applied physics and the committee on graduate studies of stanford university
Zero-point cooling and low heating of trapped 111 Cd + ions
PHYSICAL REVIEW A 70, 043408 (2004) Zero-point cooling and low heating of trapped 111 Cd + ions L. Deslauriers, P. C. Haljan, P. J. Lee, K-A. Brickman, B. B. Blinov, M. J. Madsen, and C. Monroe FOCUS Center,
Development and Characterization of a Magneto-Optical Trap for Rubidium John M. Robinson, Yu Liu, David P. Shelton
Development and Characterization of a Magneto-Optical Trap for Rubidium John M. Robinson, Yu Liu, David P. Shelton University of Nevada, Las Vegas, Department of Physics & Astronomy DOI: http://dx.doi.org/10.15629/6.7.8.7.5_1-1_f-2014_2
SUB-NATURAL-WIDTH N-RESONANCES OBSERVED IN LARGE FREQUENCY INTERVAL
SUB-NATURAL-WIDTH N-RESONANCES OBSERVED IN LARGE FREQUENCY INTERVAL A. KRASTEVA 1, S. GATEVA 1, A. SARGSYAN 2, D. SARKISYAN 2 AND S. CARTALEVA 1 1 Institute of Electronics, Bulgarian Academy of Sciences,
Magneto-Optical Trap for Sodium Atoms from a Vapor Cell and Observation of Spatial Modes
Brazilian Journd of Physics, vol. 22, no. 1, March, 1992 Magneto-Optical Trap for Sodium Atoms from a Vapor Cell and Observation of Spatial Modes L. G. Marcassa, D. Milori, M. Oriá, G. I. Surdutovich,
Production of BECs. JILA June 1995 (Rubidium)
Production of BECs BEC @ JILA June 995 (Rubidium) Jens Appmeier EMMI Seminar 8.04.008 Defining the Goal: How cold is ultracold? T 300 K Room Temperature.7 K CMB Temperature ~ mk 3 He becomes superfluid
Quantum Mechanica. Peter van der Straten Universiteit Utrecht. Peter van der Straten (Atom Optics) Quantum Mechanica January 15, / 22
Quantum Mechanica Peter van der Straten Universiteit Utrecht Peter van der Straten (Atom Optics) Quantum Mechanica January 15, 2013 1 / 22 Matrix methode Peter van der Straten (Atom Optics) Quantum Mechanica
CMSC 33001: Novel Computing Architectures and Technologies. Lecture 06: Trapped Ion Quantum Computing. October 8, 2018
CMSC 33001: Novel Computing Architectures and Technologies Lecturer: Kevin Gui Scribe: Kevin Gui Lecture 06: Trapped Ion Quantum Computing October 8, 2018 1 Introduction Trapped ion is one of the physical
Studies of Ultracold. Ytterbium and Lithium. Anders H. Hansen University of Washington Dept of Physics
Studies of Ultracold Ytterbium and Lithium Anders H. Hansen University of Washington Dept of Physics U. Washington CDO Networking Days 11/18/2010 Why Ultracold Atoms? Young, active discipline Two Nobel
Abstract Enhanced Loading of a Lithium 7 Magneto Optical Trap using Transverse Cooling and Frequency Spread Light Fabio Mibielli Peixoto 2002
Abstract Enhanced Loading of a Lithium 7 Magneto Optical Trap using Transverse Cooling and Frequency Spread Light Fabio Mibielli Peixoto 2002 Using a frequency spread light and a zigzag beam configuration
Many-Body Physics with Quantum Gases
Many-Body Physics with Quantum Gases Christophe Salomon Okinawa Summer school on quantum dynamics September 26-October 6, 2017 Ecole Normale Supérieure, Paris Summary of lectures Quantum simulation with
Cavity decay rate in presence of a Slow-Light medium
Cavity decay rate in presence of a Slow-Light medium Laboratoire Aimé Cotton, Orsay, France Thomas Lauprêtre Fabienne Goldfarb Fabien Bretenaker School of Physical Sciences, Jawaharlal Nehru University,
Quantum Logic Spectroscopy and Precision Measurements
Quantum Logic Spectroscopy and Precision Measurements Piet O. Schmidt PTB Braunschweig and Leibniz Universität Hannover Bad Honnef, 4. November 2009 Overview What is Quantum Metrology? Quantum Logic with
Temperature limits in laser cooling of free atoms with three-level cascade transitions
Temperature limits in laser cooling of free atoms with three-level cascade transitions Flavio C. Cruz*, Michael L. Sundheimer, and Wictor C. Magno Departamento de Fisica, Universidade Federal Rural de
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.
Quantum Computation with Neutral Atoms Lectures 14-15
Quantum Computation with Neutral Atoms Lectures 14-15 15 Marianna Safronova Department of Physics and Astronomy Back to the real world: What do we need to build a quantum computer? Qubits which retain
Laser cooling of 173 Yb for isotope separation and precision hyperfine spectroscopy
Laser cooling of 173 Yb for isotope separation and precision hyperfine spectroscopy Dipankar Das and Vasant Natarajan* Department of Physics, Indian Institute of Science, Bangalore 560 012, India Received
Atom assisted cavity cooling of a micromechanical oscillator in the unresolved sideband regime
Atom assisted cavity cooling of a micromechanical oscillator in the unresolved sideband regime Bijita Sarma and Amarendra K Sarma Department of Physics, Indian Institute of Technology Guwahati, Guwahati-781039,
Cooling Using the Stark Shift Gate
Imperial College London Cooling Using the Stark Shift Gate M.B. Plenio (Imperial) A. Retzker (Imperial) Maria Laach 7/3/007 Department of Physics and Institute for Mathematical Sciences Imperial College
Different ion-qubit choises. - One electron in the valence shell; Alkali like 2 S 1/2 ground state.
Different ion-qubit choises - One electron in the valence shell; Alkali like 2 S 1/2 ground state. Electronic levels Structure n 2 P 3/2 n 2 P n 2 P 1/2 w/o D Be + Mg + Zn + Cd + 313 nm 280 nm 206 nm 226
From laser cooling to BEC First experiments of superfluid hydrodynamics
From laser cooling to BEC First experiments of superfluid hydrodynamics Alice Sinatra Quantum Fluids course - Complement 1 2013-2014 Plan 1 COOLING AND TRAPPING 2 CONDENSATION 3 NON-LINEAR PHYSICS AND
Lecture 1 Light forces
Les Houches lectures on laser cooling and trapping Hélène Perrin 8 19 October 01 helene.perrin[at]univ-paris13.fr Lecture 1 Light forces The research on cold atoms, molecules and ions has been triggered
Sub-Doppler cooling of 40K in three-dimensional gray optical molasses
Sub-Doppler cooling of 40K in three-dimensional gray optical molasses Diogo Rio Fernandes Outline - Experimental apparatus - Motivation for sub-doppler cooling - Gray molasses in a nutshell - Discussion
Two-step Doppler cooling of a three-level ladder system with an intermediate metastable level
PHYSICAL REVIEW A 77, 33411 28 Two-ep Doppler cooling of a three-level ladder syem with an intermediate metaable level C. Champenois,* G. Hagel, M. Knoop, M. Houssin, C. Zumeg, and F. Vedel Physique des
Energy distribution and cooling of a single atom in an optical tweezer
Energy distribution and cooling of a single atom in an optical tweezer C Tuchendler, Andrew Matheson Lance, Antoine Browaeys, Yvan R. P. Sortais, Philippe Grangier To cite this version: C Tuchendler, Andrew
Investigation of two-color magneto-optical trap with cesium 6S 1/2-6P 3/2-7S 1/2 ladder-type system
Investigation of two-color magneto-optical trap with cesium 6S / -6P 3/ -7S / ladder-type system Jie Wang,, Guang Yang,, Baodong Yang,, Jun He,, 3,, 3,, and Junmin Wang. State Key Laboratory of Quantum
arxiv: v1 [physics.ins-det] 25 May 2017
![arxiv: v1 [physics.ins-det] 25 May 2017](/thumbs/86/94468928.jpg "arxiv: v1 [physics.ins-det] 25 May 2017")
Prepared for submission to JINST arxiv:1705.09376v1 [physics.ins-det] 25 May 2017 Atom Interferometry for Dark Contents of the Vacuum Searches O. Burrow, a,1 A. Carroll, a S. Chattopadhyay, b,c,2 J. Coleman,
arxiv:quant-ph/ v1 17 Aug 2000
Wave Packet Echoes in the Motion of Trapped Atoms F.B.J. Buchkremer, R. Dumke, H. Levsen, G. Birkl, and W. Ertmer Institut für Quantenoptik, Universität Hannover, Welfengarten 1, D-30167 Hannover, Germany
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
arxiv:physics/ v1 [physics.atom-ph] 24 Feb 1999 Contents
![arxiv:physics/ v1 [physics.atom-ph] 24 Feb 1999 Contents](/thumbs/82/86099817.jpg "arxiv:physics/ v1 [physics.atom-ph] 24 Feb 1999 Contents")
OPTICAL DIPOLE TRAPS FOR NEUTRAL ATOMS Rudolf Grimm and Matthias Weidemüller Max-Planck-Institut für Kernphysik, 69029 Heidelberg, Germany Yurii B. Ovchinnikov National Institute of Standards and Technology,
Frequency stabilization of an extended cavity semiconductor diode laser for chirp cooling
REVIEW OF SCIENTIFIC INSTRUMENTS VOLUME 73, NUMBER 10 OCTOBER 2002 Frequency stabilization of an extended cavity semiconductor diode laser for chirp cooling J. Morzinski Research Laboratory of Electronics,
Raman-induced magnetic resonance imaging of atoms in a magneto-optical trap
PHYSICAL REVIEW A VOLUME 60, NUMBER 6 DECEMBER 1999 Raman-induced magnetic resonance imaging of atoms in a magneto-optical trap T. A. Savard, S. R. Granade, K. M. O Hara, M. E. Gehm, and J. E. Thomas Department
Building Blocks for Quantum Computing Part IV. Design and Construction of the Trapped Ion Quantum Computer (TIQC)
Building Blocks for Quantum Computing Part IV Design and Construction of the Trapped Ion Quantum Computer (TIQC) CSC801 Seminar on Quantum Computing Spring 2018 1 Goal Is To Understand The Principles And
Introduction to Atomic Physics and Quantum Optics
Physics 404 and Physics 690-03 Introduction to Atomic Physics and Quantum Optics [images courtesy of Thywissen group, U of T] Prof. Seth Aubin Office: room 255, Small Hall, tel: 1-3545 Lab: room 069, Small
Introduction to Atomic Physics and Quantum Optics
Physics 404 and Physics 690-03 Introduction to Atomic Physics and Quantum Optics [images courtesy of Thywissen group, U of T] Instructor Prof. Seth Aubin Office: room 245, Millington Hall, tel: 1-3545
Lecture 3. Bose-Einstein condensation Ultracold molecules
Lecture 3 Bose-Einstein condensation Ultracold molecules 66 Bose-Einstein condensation Bose 1924, Einstein 1925: macroscopic occupation of the lowest energy level db h 2 mk De Broglie wavelength d 1/3
Trapping of slow-speed particles in a gas cell by the nonhomogeneous electromagnetic field intensifying with time
Trapping of slow-speed particles in a gas cell by the nonhomogeneous electromagnetic field intensifying with time Azad Ch. Izmailov Institute of Physics, Azerbaijan National Academy of Sciences, Javid
F.G. Major. The Quantum Beat. The Physical Principles of Atomic Clocks. With 230 Illustrations. Springer
F.G. Major The Quantum Beat The Physical Principles of Atomic Clocks With 230 Illustrations Springer Contents Preface Chapter 1. Celestial and Mechanical Clocks 1 1.1 Cyclic Events in Nature 1 1.2 The
Fiber lasers and amplifiers. by: Khanh Kieu
Fiber lasers and amplifiers by: Khanh Kieu Project #7: EDFA Pump laser Er-doped fiber Input WDM Isolator Er-doped fiber amplifier Output Amplifier construction Gain, ASE, Output vs pump Co- or counter
PHYSICAL REVIEW LETTERS
VOLUME 6S, NUMBER 13 PHYSICAL REVIEW LETTERS 24 SEPTEMBER 1990 Very Cold Trapped Atoms in a Vapor Cell " C. Monroe, %. Swann, H. Robinson, and C. Wieman Joint Institute for Laboratory Astrophysics, University
ELECTROMAGNETICALLY INDUCED TRANSPARENCY IN RUBIDIUM 85. Amrozia Shaheen
ELECTROMAGNETICALLY INDUCED TRANSPARENCY IN RUBIDIUM 85 Amrozia Shaheen Electromagnetically induced transparency The concept of EIT was first given by Harris et al in 1990. When a strong coupling laser
Cavity optomechanics: Introduction to Dynamical Backaction
Cavity optomechanics: Introduction to Dynamical Backaction Tobias J. Kippenberg Collaborators EPFL-CMI K. Lister J. (EPFL) P. Kotthaus J. P. Kotthaus (LMU) W. Zwerger W. Zwerger (TUM) I. Wilson-Rae (TUM)
Atomic Coherent Trapping and Properties of Trapped Atom
Commun. Theor. Phys. (Beijing, China 46 (006 pp. 556 560 c International Academic Publishers Vol. 46, No. 3, September 15, 006 Atomic Coherent Trapping and Properties of Trapped Atom YANG Guo-Jian, XIA
arxiv:quant-ph/ v1 29 Apr 2003
Atomic Qubit Manipulations with an Electro-Optic Modulator P. J. Lee, B. B. Blinov, K. Brickman, L. Deslauriers, M. J. Madsen, R. arxiv:quant-ph/0304188v1 29 Apr 2003 Miller, D. L. Moehring, D. Stick,
PROGRESS TOWARDS CONSTRUCTION OF A FERMIONIC ATOMIC CLOCK FOR NASA S DEEP SPACE NETWORK
PROGRESS TOWARDS CONSTRUCTION OF A FERMIONIC ATOMIC CLOCK FOR NASA S DEEP SPACE NETWORK Megan K. Ivory Advisor: Dr. Seth A. Aubin College of William and Mary Atomic clocks are the most accurate time and
Ion traps. Trapping of charged particles in electromagnetic. Laser cooling, sympathetic cooling, optical clocks
Ion traps Trapping of charged particles in electromagnetic fields Dynamics of trapped ions Applications to nuclear physics and QED The Paul trap Laser cooling, sympathetic cooling, optical clocks Coulomb
Select/Special Topics in Atomic Physics Prof. P. C. Deshmukh Department of Physics Indian Institute of Technology, Madras
Select/Special Topics in Atomic Physics Prof. P. C. Deshmukh Department of Physics Indian Institute of Technology, Madras Lecture - 39 Zeeman Effect Fine Structure, Hyperfine Structure Elemental, Rudimentary
INDIVIDUAL TRAPPED ATOMS FOR CAVITY QED QUANTUM INFORMATION APPLICATIONS
INDIVIDUAL TRAPPED ATOMS FOR CAVITY QED QUANTUM INFORMATION APPLICATIONS A Thesis Presented to The Academic Faculty by Kevin M. Fortier In Partial Fulfillment of the Requirements for the Degree Doctor
arxiv: v1 [physics.atom-ph] 29 Nov 2017
![arxiv: v1 [physics.atom-ph] 29 Nov 2017](/thumbs/87/96971567.jpg "arxiv: v1 [physics.atom-ph] 29 Nov 2017")
Phonon lasing from optical frequency comb illumination of a trapped ion arxiv:7.56v [physics.atom-ph] 9 Nov 7 Michael Ip,, Anthony Ransford, Andrew M. Jayich, Xueping Long, Conrad Roman, and Wesley C.
L.A.S.E.R. LIGHT AMPLIFICATION. EMISSION of RADIATION
Lasers L.A.S.E.R. LIGHT AMPLIFICATION by STIMULATED EMISSION of RADIATION History of Lasers and Related Discoveries 1917 Stimulated emission proposed by Einstein 1947 Holography (Gabor, Physics Nobel Prize
J. Dalibard, C. Salomon, A. Aspect, E.Arimondo(a), R. Kaiser, N. Vansteenkiste, C. Cohen-Tannoudji
199 NEW SCHEMES IN LASER COOLING J. Dalibard, C. Salomon, A. Aspect, E.Arimondo(a), R. Kaiser, N. Vansteenkiste, C. Cohen-Tannoudji Laboratoire de Spectroscopie Hertzienne de l'ecole Normale Supérieure"
Revolution in Physics. What is the second quantum revolution? Think different from Particle-Wave Duality
PHYS 34 Modern Physics Ultracold Atoms and Trappe Ions Today and Mar.3 Contents: a) Revolution in physics nd Quantum revolution b) Quantum simulation, measurement, and information c) Atomic ensemble and
All-Optical Delay with Large Dynamic Range Using Atomic Dispersion
All-Optical Delay with Large Dynamic Range Using Atomic Dispersion M. R. Vanner, R. J. McLean, P. Hannaford and A. M. Akulshin Centre for Atom Optics and Ultrafast Spectroscopy February 2008 Motivation
9 Atomic Coherence in Three-Level Atoms
9 Atomic Coherence in Three-Level Atoms 9.1 Coherent trapping - dark states In multi-level systems coherent superpositions between different states (atomic coherence) may lead to dramatic changes of light
EIT ground-state cooling of long ion strings
EIT ground-state cooling of long ion strings laser beams are both techniques capable of preparing an ion in the lowest vibrational state of the trapping potential. As these cooling techniques are applicable
Magneto-optical Trap: Fundamentals and Realization
COMPUTATIONAL METHODS IN SCIENCE AND TECHNOLOGY Special Issue (2) 115-129 (2010) Magneto-optical Trap: Fundamentals and Realization K. Kowalski 1, V. Cao Long 2, K. Dinh Xuan 3, M. Głódź 1, B. Nguyen Huy
Laser-cooled fluorescence mass spectrometry using laser-cooled barium ions in a tandem linear ion trap
JOURNAL OF APPLIED PHYSICS VOLUME 89, NUMBER 8 15 APRIL 001 Laser-cooled fluorescence mass spectrometry using laser-cooled barium ions in a tandem linear ion trap Takashi Baba a) and Izumi Waki Central
A few issues on molecular condensates
A few issues on molecular condensates Outline Background Atomic dark state and creating ground molecular BEC Superchemistry and coherent atom-trimer conversion Quantum dynamics of a molecular matterwave
Study on positronium Bose-Einstein condensation
Study on positronium Bose-Einstein condensation Akira Ishida a,*, K. Shu a, T. Murayoshi a, X. Fan a, T. Namba a,s. Asai a, K. Yoshioka b, M. Kuwata-Gonokami a, N. Oshima c, B. E. O Rourke c, R. Suzuki
Line narrowing of electromagnetically induced transparency in Rb with a longitudinal magnetic field
PHYSICAL REVIEW A 79, 1388 29 Line narrowing of electromagnetically induced transparency in Rb with a longitudinal magnetic field S. M. Iftiquar and Vasant Natarajan* Department of Physics, Indian Institute
arxiv:quant-ph/ v1 4 Nov 2002
State-Insensitive Trapping of Single Atoms in Cavity QED J. McKeever, J. R. Buck, A. D. Boozer, A. Kuzmich, H.-C. Nägerl, D. M. Stamper-Kurn, and H. J. Kimble Norman Bridge Laboratory of Physics 12-33
Optically polarized atoms. Marcis Auzinsh, University of Latvia Dmitry Budker, UC Berkeley and LBNL Simon M. Rochester, UC Berkeley
Optically polarized atoms Marcis Auzinsh, University of atvia Dmitry Budker, UC Berkeley and BN Simon M. Rochester, UC Berkeley 1 Chapter 6: Coherence in atomic systems Exciting a 0ö1 transition with z
Optical Atomic Clock & Absolute-Zero Chemistry Probing Quantum Matter with Precision Light
Optical Atomic Clock & Absolute-Zero Chemistry Probing Quantum Matter with Precision Light Jun Ye JILA, NIST & University of Colorado MURI 25 th Birthday, Washington DC, Nov. 9, 2011 Many-body quantum
Magnetic Transport and Bose-Einstein Condensation of Rubidium Atoms
Magnetic Transport and Bose-Einstein Condensation of Rubidium Atoms Benjamin Thomas Sheard A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at the University
Single-atom imaging of fermions in a quantum-gas microscope
Single-atom imaging of fermions in a quantum-gas microscope Elmar Haller 1, James Hudson 1, Andrew Kelly 1, Dylan Cotta 1, Bruno Peaudecerf 1, Graham D. Bruce 1 & Stefan Kuhr 1, 1 University of Strathclyde,
arxiv:atom-ph/ v1 18 Oct 1995
1 Introduction to light forces, atom cooling, and atom trapping. Craig Savage Dept. of Physics, Faculty of Science, ANU, ACT 0200 Craig.Savage@anu.edu.au arch-ive/9510004 arxiv:atom-ph/9510004v1 18 Oct
pulses. Sec. III contains the simulated results of the interaction process and their analysis, followed by conclusions in Sec. IV.
High and uniform coherence creation in Doppler broadened double Ʌ- like atomic system by a train of femtosecond optical pulses Amarendra K. Sarma* and Pawan Kumar Department of Physics, Indian Institute
arxiv: v2 [physics.atom-ph] 22 Sep 2014
![arxiv: v2 [physics.atom-ph] 22 Sep 2014](/thumbs/81/83856640.jpg "arxiv: v2 [physics.atom-ph] 22 Sep 2014")
Three-Dimensional Laser Cooling at the Doppler limit arxiv:1409.2519v2 [physics.atom-ph] 22 Sep 2014 R. Chang, 1 A. L. Hoendervanger, 1 Q. Bouton, 1 Y. Fang, 1, 2 T. Klafka, 1 K. Audo, 1 A. Aspect, 1 C.
Lecture 10. Lidar Effective Cross-Section vs. Convolution
Lecture 10. Lidar Effective Cross-Section vs. Convolution q Introduction q Convolution in Lineshape Determination -- Voigt Lineshape (Lorentzian Gaussian) q Effective Cross Section for Single Isotope --
arxiv: v1 [quant-ph] 15 Dec 2018
![arxiv: v1 [quant-ph] 15 Dec 2018](/thumbs/92/109547673.jpg "arxiv: v1 [quant-ph] 15 Dec 2018")
Cold atoms interacting with highly twisted laser beams mimic the forces involved in Millikan s experiment Vasileios E. Lembessis Quantum Technology Group, Department of Physics and Astronomy, College of
Adiabatic transfer for atomic interferometry
PHYSICAL REVIEW A VOLUME 53, NUMBER 1 JANUARY 1996 Adiabatic transfer for atomic interferometry Paul D. Featonby, Gilford S. Summy, Jocelyn L. Martin, Huang Wu, Kendrick P. Zetie, Christopher J. Foot,
Three-dimensional laser cooling at the Doppler limit
Three-dimensional laser cooling at the Doppler limit R. Chang, A. L. Hoendervanger, Q. Bouton, Y. Fang, T. Klafka, K. Audo, Alain Aspect, C. I. Westbrook, D. Clément To cite this version: R. Chang, A.
Quantum optics and optomechanics
Quantum optics and optomechanics 740nm optomechanical crystals LIGO mirror AMO: Alligator nanophotonic waveguide quantum electro-mechanics Oskar Painter, Jeff Kimble, Keith Schwab, Rana Adhikari, Yanbei
Manipulation of single neutral atoms in optical lattices
PHYSICAL REVIEW A 74, 436 6 Manipulation of single neutral atoms in optical lattices Chuanwei Zhang, S. L. Rolston, and S. Das Sarma Condensed Matter Theory Center, Department of Physics, University of
Lecture 2. Trapping of neutral atoms Evaporative cooling. Foot 9.6, , 10.5
Lecture Trapping of neutral atoms Evaporative cooling Foot 9.6, 10.1-10.3, 10.5 34 Why atom traps? Limitation of laser cooling temperature (sub)-doppler (sub)-recoil density light-assisted collisions reabsorption
Saturation Absorption Spectroscopy of Rubidium Atom
Saturation Absorption Spectroscopy of Rubidium Atom Jayash Panigrahi August 17, 2013 Abstract Saturated absorption spectroscopy has various application in laser cooling which have many relevant uses in
Dark States. From Quantum Optics to Ultracold Atoms and Molecules
Dark States. From Quantum Optics to Ultracold Atoms and Molecules Claude Cohen-Tannoudji FRISNO - 2015 Aussois, France, 17 22 March 2015 Collège de France 1 Purpose of this lecture Describe an experiment,