Fourier Transform Infrared. Spectrometry
|
|
- Hilda Bryan
- 5 years ago
- Views:
Transcription
1 Fourier Transform Infrared. Spectrometry Second Editio n PETER R. GRIFFITH S JAMES A. de HASETH
2
3 PREFACE x v CHAPTER 1 INTRODUCTION TO VIBRATIONAL SPECTROSCOPY Introduction Molecular Vibrations Vibration-Rotation Spectroscopy Widths of Bands and Lines in Infrared Spectra Vibration-Rotation Spectra of Gases Spectra of Condensed-Phase Samples Quantitative Considerations Beer's Law Optical Constants Polarized Radiation Raman Spectrometry Summary 1 8 CHAPTER 2 THEORETICAL BACKGROUND Michelson Interferometer Generation of an Interferogram Effect of Finite Resolution Apodization Phase Effects Effect of Beam Divergence Effect of Mirror Misalignment Effect of a Poor Mirror Drive Rapid-Scan Interferometers Step-Scan Interferometers 53
4 CHAPTER 3 SAMPLING THE INTERFEROGRAM Sampling Frequency Nyquist Frequency Conceptual Discussion of Aliasing Mathematical Discussion of Aliasing Aliasing Dynamic Range ADC Specifications Digitization Noise Gain Ranging Chirping Analog-to-Digital Converters 7 1 CHAPTER 4 FOURIER TRANSFORMS Classical Fourier Transform Elementary Concepts Mathematical Basis Fast Fourier Transform Phase Correction Fourier Transform : Pictorial Essay Data Systems 9 3 CHAPTER 5 TWO-BEAM INTERFEROMETERS Michelson-Type Interferometers Introduction Drive Bearings Fringe Referencing Dynamic Alignment Tilt-Compensated Interferometers Cube-Corner Interferometers Other Designs Refractively Scanned Interferometers Polarization Interferometers Step-Scan Interferometers Stationary Interferometers Beamsplitters 132
5 5.8. Lamellar Grating Interferometers 13 8 Appendix: Manufacturers of FT-IR Spectrometers 142 CHAPTER 6 OTHER COMPONENTS OF FT-I R SPECTROMETERS Infrared Radiation Sources for Transmissio n and Reflection Spectrometry Mid-Infrared Sources Near-Infrared Sources Far-Infrared Sources Detectors Thermal Detectors Quantum Detectors Optics Paraboloidal Mirrors Plane Mirrors Ellipsoids, Toroids, and Other Aspherical Mirrors Spectrometer Design 15 6 CHAPTER 7 SIGNAL-TO-NOISE RATIO Detector Noise Trading Rules in FT-IR Spectrometry Effect of Resolution an d Throughput on SNR Effect of Apodization Effect of Changing Mirror Velocity Digitization Noise Other Sources of Noise Sampling Error Folding Fluctuation Noise Shot Noise Interferometers Versus Grating Spectrometers Fellgett's Advantage Jacquinot's Advantage Other Factors 173
6 CHAPTER 8 PHOTOMETRIC ACCURACY IN FT-IR SPECTROMETRY Introduction Effect of Spectral Resolution Effect of Apodization Triangular Apodization Norton-Beer Apodization Functions % Lines Short-Term Performance Glitches (Nonrandom Noise Sources) Long-Term Performance Effect of Sample Diameter and Thickness Zero Energy Level Detector Response Nonlinearity Changes in Modulation Efficiency Sampling Effects Linearity Between 100% and 0%T 194 CHAPTER 9 QUANTITATIVE ANALYSIS Introduction Beer's Law Spectral Subtraction Linear Least-Squares Fitting Methods Classical Least Squares Inverse Least-Squares Regression Principal Component Analysis Principal Component Regression Partial Least-Squares Regression Validation Multivariate Curve Resolution General Guidelines for Calibration Data Sets Neural Networks 22 1 CHAPTER 10 DATA PROCESSING Baseline Correction Interpolation Peak Picking Spectral Smoothing 232
7 10.5. Band Fitting Derivatives of Spectra Fourier Self-Deconvolution Spectral Searching 24 6 CHAPTER 11 CONVENTIONAL TRANSMISSIO N SPECTROMETRY Condensed-Phase Samples Window Materials Band Intensities Interference Fringes Trace Analysis Gas- and Vapor-Phase Samples 25 6 CHAPTER 12 POLARIZATION Plane-Polarized Radiation Circular Polarization Polarization Modulation Applications of Linear Dichroism Vibrational Circular Dichroism 26 9 CHAPTER 13 SPECULAR REFLECTION Introduction Fresnel Reflection from Bulk Samples Fresnel Equations Nonabsorbing Materials Absorbing Materials Infrared Reflection-Absorption Spectrometry with Metal Substrates Effect of Incidence Angle and Polarization Polarization Modulation Surface Selection Rule IRRAS with Dielectric Substrates Transflection Thick Films on Metal Substrates Liquid Sampling for Near-Infrared Spectrometry Summary 300
8 CHAPTER 14 MICROSPECTROSCOPY AND IMAGING Microsampling with Beam Condensers Microscopes Diamond Anvil Cells Reflection Microscopy Hyperspectral FT-IR Imaging Hyperspectral Imaging with a Step-Scanning Interferometer Hyperspectral Imaging with a Continuous-Scanning Interferometer Signal-to-Noise Ratio Software Applications of Hyperspectral Imaging 319 CHAPTER 15 ATTENUATED TOTAL REFLECTION Introduction Theory Practical Considerations Accessories for Multiple Internal Reflection Single-Reflection Accessories Infrared Fibers Summary 347 CHAPTER 16 DIFFUSE REFLECTION Theory of Diffuse Reflection Accessories for Diffuse Reflection Applications of Mid-Infrared Diffus e Reflection Spectrometry Applications of Near-Infrared Diffuse Reflection Spectrometry Reference Materials for Diffuse Reflectio n Spectrometry 36 1 CHAPTER 17 EMISSION Introduction Infrared Emission Spectra of Gases 363
9 17.3. Infrared Emission Spectra o f Condensed-Phase Samples Transient Infrared Emission Spectroscopy 36 8 CHAPTER 18 FOURIER TRANSFORM RAMAN SPECTROMETRY Introduction Instrumentation Nd : YAG Laser Filters Collection Optics Interferometer Detector Spectrometer FT Raman Versus CCD Raman Spectrometry Applications of FT-Raman Spectrometry Standard Raman Spectroscopy Surface-Enhanced Raman Spectroscopy Summary 39 1 CHAPTER 19 TIME-RESOLVED SPECTROMETRY Continuous-Scanning Interferometers Instrumental Considerations Applications Time-Resolved Measurements Using Step-Scan Interferometers Instrumental Considerations Applications of Time-Resolve d Spectroscopy with a Step-Sca n Interferometer Stroboscopic Spectrometry Asynchronous Time-Resolved Ff-I R Spectrometry Instrumental Considerations Application to Liquid-Crystal Orientation Dynamics 412
10 CHAPTER 20 PHOTOACOUSTIC SPECTROMETRY Photoacoustic Spectroscopy of Gases Photoacoustic Spectroscopy of Solids with a Rapid-Scanning Interferometer Photoacoustic Spectroscopy of Solids with a Step-Scan Interferometer Phase Modulation Depth Profiling by Varying th e Photoacoustic Phase Multifrequency Measurements 43 1 CHAPTER 21 SAMPLE MODULATION SPECTROMETR Y WITH A STEP-SCAN INTERFEROMETER Dynamic Infrared Linear Dichroism Measure d with a Monochromator DIRLD Spectrometry with a Step-Scan Fourier Transform Spectrometer Two-Dimensional Correlation Plots DIRLD Spectrometry with a FT-IR Spectrometer y and Digital Signal Processing Other Sample Modulation Measurement s with Step-Scan Interferometers Liquid-Crystal Electroreorientation Infrared Spectroelectrochemistry 46 0 CHAPTER 22 ATMOSPHERIC MONITORING Extractive Atmospheric Monitoring Open-Path Atmospheric Monitoring 46 6 CHAPTER 23 COUPLED TECHNIQUES Introduction Light-Pipe-Based GC/FT-IR Interfaces Instrumental Considerations Spectroscopic Considerations Chromatogram Construction Example of GC/FT-IR Mobile-Phase Elimination Approaches for GC/FT-IR 491
11 Introduction Matrix Isolation G0Fr-4R Direct Deposition,GCYI'T-IR HPLC/Ff-IR interface Measurements Made with Flow Cells Mobile-Phase Ceimination Technique s Cot I-1PLCl' :'=' SFC/FT-IR Interact TGA/Fi'-IR Other Coupled Tetbiwes 504 INDEX 509
Fourier Transform Infrared Spectrometry
Fourier Transform Infrared Spectrometry \ ' PETER R. GRIFFITHS Department of Chemistry University of California Riverside, California JAMES A. de HASETH Department of Chemistry University of Georgia Athens,
More informationGlossary. Analyte - the molecule of interest when performing a quantitative analysis.
Glossary This glossary contains definitions of many important FTIR terms. Many of the terms listed here appeared in italics in the body of the book. Words that appear in italics in the glossary are defined
More informationChemistry Instrumental Analysis Lecture 15. Chem 4631
Chemistry 4631 Instrumental Analysis Lecture 15 IR Instruments Types of Instrumentation Dispersive Spectrophotometers (gratings) Fourier transform spectrometers (interferometer) Single beam Double beam
More informationFOURIER TRANSFORM INFRARED
FOURIER TRANSFORM INFRARED A Constantly Evolving Technology SEAN JOHNSTON M.SCB.SC. Instrument Manager Laser Monitoring Systems Ltd, Humberside, UK ERRATA Johnston: FOURIER TRANSFORM INFRARED 1. Back cover,
More informationChemistry 524--Final Exam--Keiderling Dec. 12, pm SES
Chemistry 524--Final Exam--Keiderling Dec. 12, 2002 --4-8 pm -- 238 SES Please answer all questions in the answer book provided. Calculators, rulers, pens and pencils are permitted plus one 8.5 x 11 sheet
More informationModern Techniques in Applied Molecular Spectroscopy
Modern Techniques in Applied Molecular Spectroscopy Edited by FRANCIS M. MIRABELLA Equistar Chemicals, LP A Wiley-Interscience Publication JOHN WILEY & SONS, INC. New York Chichester Weinheim Brisbane
More informationIntroduction to FT-IR Spectroscopy
Introduction to FT-IR Spectroscopy An FT-IR Spectrometer is an instrument which acquires broadband NIR to FIR spectra. Unlike a dispersive instrument, i.e. grating monochromator or spectrograph, an FT-IR
More informationFTIR Spectrometer. Basic Theory of Infrared Spectrometer. FTIR Spectrometer. FTIR Accessories
FTIR Spectrometer Basic Theory of Infrared Spectrometer FTIR Spectrometer FTIR Accessories What is Infrared? Infrared radiation lies between the visible and microwave portions of the electromagnetic spectrum.
More informationVirtual Bioimaging Laboratory
Virtual Bioimaging Laboratory Module: Fourier Transform Infrared (FTIR Spectroscopy and Imaging C. Coussot, Y. Qiu, R. Bhargava Last modified: March 8, 2007 OBJECTIVE... 1 INTRODUCTION... 1 CHEMICAL BASIS
More informationFT-IR Spectroscopy. An introduction in measurement techniques and interpretation
FT-IR Spectroscopy An introduction in measurement techniques and interpretation History Albert Abraham Michelson (1852-1931) Devised Michelson Interferometer with Edward Morley in 1880 (Michelson-Morley
More informationTime-resolved Fourier Transform Infrared Spectroscopy (FTIR) in Soft Matter research
Time-resolved Fourier Transform Infrared Spectroscopy (FTIR) in Soft Matter research Periklis Papadopoulos Universität Leipzig, Fakultät für Physik und Geowissenschaften Institut für Experimentelle Physik
More informationPRINCIPLES OF PHYSICAL OPTICS
PRINCIPLES OF PHYSICAL OPTICS C. A. Bennett University of North Carolina At Asheville WILEY- INTERSCIENCE A JOHN WILEY & SONS, INC., PUBLICATION CONTENTS Preface 1 The Physics of Waves 1 1.1 Introduction
More informationAdvanced Spectroscopy Laboratory
Advanced Spectroscopy Laboratory - Raman Spectroscopy - Emission Spectroscopy - Absorption Spectroscopy - Raman Microscopy - Hyperspectral Imaging Spectroscopy FERGIELAB TM Raman Spectroscopy Absorption
More informationWLP. Si PMMA. Norm.Intensity 0.1 FID. [a.u.] Apodization Mirror position d [µm] c) d) E inc E sca. Nano-FTIR phase ϕ [º] PMMA
a) Norm.Intensity [a.u.]. -. Ref. pulse later than sample pulse Si PMMA FID ' WLP Ref. pulse earlier than sample pulse b).5-75 -5-25 25 5 75 Mirror position d [µm] Apodization c) d) E inc E sca E inc E
More informationMid-IR Methods. Matti Hotokka
Mid-IR Methods Matti Hotokka Traditional methods KBr disk Liquid cell Gas cell Films, fibres, latexes Oil suspensions GC-IR PAS KBr Disk 1 mg sample, 200 mg KBr May be used for quantitative analysis Mix
More informationChemistry 524--Final Exam--Keiderling May 4, :30 -?? pm SES
Chemistry 524--Final Exam--Keiderling May 4, 2011 3:30 -?? pm -- 4286 SES Please answer all questions in the answer book provided. Calculators, rulers, pens and pencils are permitted. No open books or
More informationIntroduction to Fourier Transform Infrared Spectroscopy
molecular spectroscopy Introduction to Fourier Transform Infrared Spectroscopy Part of Thermo Fisher Scientific Introduction What is FT-IR? FT-IR stands for Fourier Transform InfraRed, the preferred method
More informationChem Homework Set Answers
Chem 310 th 4 Homework Set Answers 1. Cyclohexanone has a strong infrared absorption peak at a wavelength of 5.86 µm. (a) Convert the wavelength to wavenumber.!6!1 8* = 1/8 = (1/5.86 µm)(1 µm/10 m)(1 m/100
More informationTransmission Electron Microscopy
L. Reimer H. Kohl Transmission Electron Microscopy Physics of Image Formation Fifth Edition el Springer Contents 1 Introduction... 1 1.1 Transmission Electron Microscopy... 1 1.1.1 Conventional Transmission
More informationIntroduction to Fourier Transform Infrared Spectroscopy
Introduction to Fourier Transform Infrared Spectroscopy Introduction What is FTIR? FTIR stands for Fourier transform infrared, the preferred method of infrared spectroscopy. In infrared spectroscopy, IR
More informationSpectroscopy in Transmission
Spectroscopy in Transmission + Reflectance UV/VIS - NIR Absorption spectra of solids and liquids can be measured with the desktop spectrograph Lambda 9. Extinctions up to in a wavelength range from UV
More informationFourier Transform IR Spectroscopy
Fourier Transform IR Spectroscopy Absorption peaks in an infrared absorption spectrum arise from molecular vibrations Absorbed energy causes molecular motions which create a net change in the dipole moment.
More informationPAPER No. 12: ORGANIC SPECTROSCOPY MODULE No. 7: Instrumentation for IR spectroscopy
KNOW MORE Web links https://en.wikipedia.org/wiki/infrared_ http://hiq.lindegas.com/en/analytical_methods/infrared_/non_dispersive_infrared.html http://blamp.sites.truman.edu/files/2012/11/322-ir-and-ftir.pdf
More informationVibrational Spectroscopies. C-874 University of Delaware
Vibrational Spectroscopies C-874 University of Delaware Vibrational Spectroscopies..everything that living things do can be understood in terms of the jigglings and wigglings of atoms.. R. P. Feymann Vibrational
More informationDetection of trace contamination on metal surfaces using the handheld Agilent 4100 ExoScan FTIR
Detection of trace contamination on metal surfaces using the handheld Agilent 4100 ExoScan FTIR Ensuring ultimate cleanliness for maximum adhesion Application Note Author John Seelenbinder Agilent Technologies,
More informationFourier transform spectroscopy: an introduction. David Naylor University of Lethbridge
Fourier transform spectroscopy: an introduction David Naylor University of Lethbridge Outline History Ideal vs real FTS Pros/cons Extension to ifts Examples: Sitelle, SPIRE, Safari Michelson s original
More informationVibrational Spectroscopy of Molecules on Surfaces
Vibrational Spectroscopy of Molecules on Surfaces Edited by John T. Yates, Jr. University of Pittsburgh Pittsburgh, Pennsylvania and Theodore E. Madey National Bureau of Standards Gaithersburg, Maryland
More informationCh 313 FINAL EXAM OUTLINE Spring 2010
Ch 313 FINAL EXAM OUTLINE Spring 2010 NOTE: Use this outline at your own risk sometimes a topic is omitted that you are still responsible for. It is meant to be a study aid and is not meant to be a replacement
More information2001 Spectrometers. Instrument Machinery. Movies from this presentation can be access at
2001 Spectrometers Instrument Machinery Movies from this presentation can be access at http://www.shsu.edu/~chm_tgc/sounds/sound.html Chp20: 1 Optical Instruments Instrument Components Components of various
More information1901 Application of Spectrophotometry
1901 Application of Spectrophotometry Chemical Analysis Problem: 1 Application of Spectroscopy Organic Compounds Organic compounds with single bonds absorb in the UV region because electrons from single
More informationDEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING SRM NAGAR, KATTANKULATHUR-603203 EI 2302 ANALYTICAL INSTRUMENTS QUESTION BANK UNIT I COLORIMETRY AND SPECTROPHOTOMETRY Part A 1. State Lambert
More informationSpectroscopy in Inorganic Chemistry. Vibration and Rotation Spectroscopy
Spectroscopy in Inorganic Chemistry Symmetry requirement for coupling combination bands and Fermi resonance 2 3 V 3 1505 cm -1 (R, IR) E' stretches v 1 888 cm -1 (R) A 1 ' stretch V 2 718 cm -1 (IR) A
More informationLight as Wave Motion p. 1 Huygens' Ideas p. 2 Newton's Ideas p. 8 Complex Numbers p. 10 Simple Harmonic Motion p. 11 Polarized Waves in a Stretched
Introduction p. xvii Light as Wave Motion p. 1 Huygens' Ideas p. 2 Newton's Ideas p. 8 Complex Numbers p. 10 Simple Harmonic Motion p. 11 Polarized Waves in a Stretched String p. 16 Velocities of Mechanical
More informationChem 524 Lecture Notes CD (Section 18) update 2011
Chem 5 Lecture Notes CD (Section 8) update For HTML of 5 notes, click here XV. Circular Dichroism A. Differential absorption of left and right circular polarized light by molecular transition. Measure
More informationApplied Spectroscopy Spectroscopic Nomenclature
Applied Spectroscopy Spectroscopic Nomenclature Absorbance, A Negative logarithm to the base 10 of the transmittance: A = log 10 (T). (Not used: absorbancy, extinction, or optical density). (See Note 3).
More informationEducational experiment package Volume 1. Molecular spectroscopy
Educational experiment package Volume 1 Molecular spectroscopy Overview Thermo Fisher Scientific is proud to offer a variety of educational experiments for use with Fourier transform infrared (FTIR) spectrometers.
More informationFourier Transform Infrared Spectroscopy (Perkin Elmer - Spectrum One)
Fourier Transform Infrared Spectroscopy (Perkin Elmer - Spectrum One) This operating procedure intends to provide guidance for transmission/absorbance measurements with the FTIR. For additional modes of
More informationUltraviolet-Visible and Infrared Spectrophotometry
Ultraviolet-Visible and Infrared Spectrophotometry Ahmad Aqel Ifseisi Assistant Professor of Analytical Chemistry College of Science, Department of Chemistry King Saud University P.O. Box 2455 Riyadh 11451
More informationUltraviolet-Visible and Infrared Spectrophotometry
Ultraviolet-Visible and Infrared Spectrophotometry Ahmad Aqel Ifseisi Assistant Professor of Analytical Chemistry College of Science, Department of Chemistry King Saud University P.O. Box 2455 Riyadh 11451
More informationCHEM*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
More informationReal-time ppb CO 2 Impurity Detection by an Advanced FTIR- UVF System
Real-time ppb CO 2 Impurity Detection by an Advanced FTIR- UVF System Presented at the BevTech Conference, Albuquerque, NM 2018 by Charles M. Phillips Ph.D., Max Analytical Technologies Mark Taylor, Vice
More informationrequency generation spectroscopy Rahul N
requency generation spectroscopy Rahul N 2-11-2013 Sum frequency generation spectroscopy Sum frequency generation spectroscopy (SFG) is a technique used to analyze surfaces and interfaces. SFG was first
More informationSpectroscopy Problem Set February 22, 2018
Spectroscopy Problem Set February, 018 4 3 5 1 6 7 8 1. In the diagram above which of the following represent vibrational relaxations? 1. Which of the following represent an absorbance? 3. Which of following
More informationSurface Analysis - The Principal Techniques
Surface Analysis - The Principal Techniques 2nd Edition Editors johnc.vickerman Manchester Interdisciplinary Biocentre, University of Manchester, UK IAN S. GILMORE National Physical Laboratory, Teddington,
More informationOptics, Light and Lasers
Dieter Meschede Optics, Light and Lasers The Practical Approach to Modern Aspects of Photonics and Laser Physics Second, Revised and Enlarged Edition BICENTENNIAL.... n 4 '':- t' 1 8 0 7 $W1LEY 2007 tri
More informationGIFTS Interferometric Noise Sources
GIFTS Interferometric Noise Sources An Instrument Subsystem Systems Engineering Support Report Prepared by: Space Science and Engineering Center University of Wisconsin-Madison Under NASA Langley Contract:
More informationNear-Infrared Spectroscopy of Nitride Heterostructures EMILY FINAN ADVISOR: DR. OANA MALIS PURDUE UNIVERSITY REU PROGRAM AUGUST 2, 2012
Near-Infrared Spectroscopy of Nitride Heterostructures EMILY FINAN ADVISOR: DR. OANA MALIS PURDUE UNIVERSITY REU PROGRAM AUGUST 2, 2012 Introduction Experimental Condensed Matter Research Study of large
More informationThermal And Near infrared Sensor for carbon Observation (TANSO) On board the Greenhouse gases Observing SATellite (GOSAT) Research Announcement
Thermal And Near infrared Sensor for carbon Observation (TANSO) On board the Greenhouse gases Observing SATellite (GOSAT) Research Announcement Appendix A Outlines of GOSAT and TANSO Sensor GOSAT (Greenhouse
More informationHandheld FTIR spectroscopy applications using the Agilent ExoScan 4100 FTIR with diffuse sample interface
Handheld FTIR spectroscopy applications using the Agilent ExoScan 4100 FTIR with diffuse sample interface Onsite, non-destructive analysis for geological, fabric, paint and plastic applications Application
More informationTwo-electron systems
Two-electron systems Laboratory exercise for FYSC11 Instructor: Hampus Nilsson hampus.nilsson@astro.lu.se Lund Observatory Lund University September 12, 2016 Goal In this laboration we will make use of
More informationChapter 13 An Introduction to Ultraviolet/Visible Molecular Absorption Spectrometry
Chapter 13 An Introduction to Ultraviolet/Visible Molecular Absorption Spectrometry 13A Measurement Of Transmittance and Absorbance Absorption measurements based upon ultraviolet and visible radiation
More informationINTRODUCTION TO MODERN VIBRATIONAL SPECTROSCOPY
INTRODUCTION TO MODERN VIBRATIONAL SPECTROSCOPY MAX DIEM Department of Chemistry City University of New York Hunter College A Wiley-Interscience Publication JOHN WILEY & SONS New York Chichester Brisbane
More informationSpectroscopy tools for PAT applications in the Pharmaceutical Industry
Spectroscopy tools for PAT applications in the Pharmaceutical Industry Claude Didierjean Sr. Technology and Applications Consultant Real Time Analytics Mettler Toledo AutoChem, Inc. claude.didierjean@mt.com
More informationCOURSE DELIVERY PLAN - THEORY Page 1 of 6
COURSE DELIVERY PLAN - THEORY Page 1 of 6 Department of Applied Chemistry B.Tech: Chemical Engineering Regulation: 2013 Sub. Code / Sub. Name : CH6501 / Instrumental Methods of Analysis Unit: I LP: Sub
More informationCharacterisation of vibrational modes of adsorbed species
17.7.5 Characterisation of vibrational modes of adsorbed species Infrared spectroscopy (IR) See Ch.10. Infrared vibrational spectra originate in transitions between discrete vibrational energy levels of
More informationPhysics of Light and Optics
Physics of Light and Optics Justin Peatross and Harold Stokes Brigham Young University Department of Physics and Astronomy All Publication Rights Reserved (2001) Revised April 2002 This project is supported
More informationModern Optical Spectroscopy
Modern Optical Spectroscopy With Exercises and Examples from Biophysics and Biochemistry von William W Parson 1. Auflage Springer-Verlag Berlin Heidelberg 2006 Verlag C.H. Beck im Internet: www.beck.de
More informationLet us consider a typical Michelson interferometer, where a broadband source is used for illumination (Fig. 1a).
7.1. Low-Coherence Interferometry (LCI) Let us consider a typical Michelson interferometer, where a broadband source is used for illumination (Fig. 1a). The light is split by the beam splitter (BS) and
More informationSurface Analysis - The Principal Techniques
Surface Analysis - The Principal Techniques Edited by John C. Vickerman Surface Analysis Research Centre, Department of Chemistry UMIST, Manchester, UK JOHN WILEY & SONS Chichester New York Weinheim Brisbane
More informationHigh-Resolution Imagers
40 Telescopes and Imagers High-Resolution Imagers High-resolution imagers look at very small fields of view with diffraction-limited angular resolution. As the field is small, intrinsic aberrations are
More informationNear-infrared spectroscopy: Comparison of techniques
Near-infrared spectroscopy: Comparison of techniques M. Schilling Near-infrared spectroscopy (NIRS) is a widely used analysis technique for identification of raw materials and quantification of substances
More informationSpectroscopy. Practical Handbook of. J. W. Robinson, Ph.D., D.Sc, F.R.C.S. Department of Chemistry Louisiana State University Baton Rouge, Louisiana
Practical Handbook of Spectroscopy Edited by J. W. Robinson, Ph.D., D.Sc, F.R.C.S. Department of Chemistry Louisiana State University Baton Rouge, Louisiana CRC Press Boca Raton Ann Arbor Boston TABLE
More informationVALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur
VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur 603 203 DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING QUESTION BANK V SEMESTER EI6501 Analytical Instruments Regulation 2013 Academic
More informationLecture 7: Optical Spectroscopy. Astrophysical Spectroscopy. Broadband Filters. Fabry-Perot Filters. Interference Filters. Prism Spectrograph
Lecture 7: Optical Spectroscopy Outline 1 Astrophysical Spectroscopy 2 Broadband Filters 3 Fabry-Perot Filters 4 Interference Filters 5 Prism Spectrograph 6 Grating Spectrograph 7 Fourier Transform Spectrometer
More informationm m lighter 'atom' dominates 2 INFRARED SPECTROSCOPY All modes of vibrations are not IR active.
INFRARED SPECTROSCOPY Infrared spectroscopy probes the interaction of infrared radiation with covalent bonds in molecules. Absorption of IR radiation results in the transitions between vibrational energy
More informationCorrecting Nonlinear Response of Mercury Cadmium Telluride Detectors in Open Path Fourier Transform Infrared Spectrometry
Anal. Chem. 2008, 80, 5219 5224 Correcting Nonlinear Response of Mercury Cadmium Telluride Detectors in Open Path Fourier Transform Infrared Spectrometry Limin Shao and Peter R. Griffiths* Department of
More informationFourier Transform Spectrograph Development Project
Fourier Transform Spectrograph Development Project NARIT Research Colloquium / Research Project Evaluation 2018 August 2 nd, Flora Creek Hotel, Chiangmai C. Buisset 1, P. Artsang 2, P. Meemon 2, 1 National
More informationFourier transform infrared spectroscopy (FTIR) is a method used to obtain an infrared
Fourier Transform Infrared Spectroscopy: Low Density Polyethylene, High Density Polyethylene, Polypropylene and Polystyrene Eman Mousa Alhajji North Carolina State University Department of Materials Science
More informationFT-IR-iPAS A tool for industrial multicomponent gas measurement Christian Hirschmann 1,2 *, Jussi Tenhunnen 2, Satu Ojala 1,2 and Riitta Keiski 1
108 FT-IR-iPAS A tool for industrial multicomponent gas measurement Christian Hirschmann 1,2 *, Jussi Tenhunnen 2, Satu Ojala 1,2 and Riitta Keiski 1 1 University of Oulu, Mass and Heat Transfer Process
More informationOPTI510R: Photonics. Khanh Kieu College of Optical Sciences, University of Arizona Meinel building R.626
OPTI510R: Photonics Khanh Kieu College of Optical Sciences, University of Arizona kkieu@optics.arizona.edu Meinel building R.626 Important announcements Homework #1 is due. Homework #2 is assigned, due
More informationFundamental Concepts of Radiometry p. 1 Electromagnetic Radiation p. 1 Terminology Conventions p. 3 Wavelength Notations and Solid Angle p.
Preface p. xiii Fundamental Concepts of Radiometry p. 1 Electromagnetic Radiation p. 1 Terminology Conventions p. 3 Wavelength Notations and Solid Angle p. 4 Fundamental Definitions p. 7 Lambertian Radiators
More informationMeasurments with Michelson interferometers
Please do not remove this manual from from the lab. It is available at www.cm.ph.bham.ac.uk/y2lab Optics Measurments with Michelson interferometers Objectives In this experiment you will: Understand the
More informationSpectral Characterization of the Herschel SPIRE Photometer. Locke Dean Spencer. B.Sc. Engineering Physics, University of Alberta, 2003
Spectral Characterization of the Herschel SPIRE Photometer Locke Dean Spencer B.Sc. Engineering Physics, University of Alberta, 2003 A Thesis Submitted to the School of Graduate Studies of the University
More informationIR Spectrography - Absorption. Raman Spectrography - Scattering. n 0 n M - Raman n 0 - Rayleigh
RAMAN SPECTROSCOPY Scattering Mid-IR and NIR require absorption of radiation from a ground level to an excited state, requires matching of radiation from source with difference in energy states. Raman
More informationPERFORMANCE AND EXAMPLES OF MEASUREMENTS OF A MID INFRARED INTERFEROMETRIC HYPERSPECTRAL IMAGER
PERFORMANCE AND EXAMPLES OF MEASUREMENTS OF A MID INFRARED INTERFEROMETRIC HYPERSPECTRAL IMAGER Dario Cabib CI Systems Ltd., Industrial Park Ramat Gavriel, Migdal Haemek, Israel 10551, dario.cabib@ci-systems.com
More informationDEVELOPMENT OF MEASUREMENT AND
DEVELOPMENT OF MEASUREMENT AND CHEMOMETRIC METHODS IN THE FOURIER TRANSFORM INFRARED AND RAMAN SPECTROSCOPY PhD Theses Written by: Brunó Hren Chemical engineer Supervisor: Prof. Dr. János Mink Made in
More informationAbstract... I. Acknowledgements... III. Table of Content... V. List of Tables... VIII. List of Figures... IX
Abstract... I Acknowledgements... III Table of Content... V List of Tables... VIII List of Figures... IX Chapter One IR-VUV Photoionization Spectroscopy 1.1 Introduction... 1 1.2 Vacuum-Ultraviolet-Ionization
More informationCompact Hydrogen Peroxide Sensor for Sterilization Cycle Monitoring
Physical Sciences Inc. VG15-012 Compact Hydrogen Peroxide Sensor for Sterilization Cycle Monitoring January 26, 2015 Krishnan R. Parameswaran, Clinton J. Smith, Kristin L. Galbally-Kinney, William J. Kessler
More informationChapter 1 INTRODUCTION TO VIBRATIONAL SPECTROSCOPY 1.1. INTRODUCTION
Chapter 1 INTRODUCTION TO VIBRATIONAL SPECTROSCOPY 1.1. INTRODUCTION Infrared (IR) spectrometry has changed dramatically over the past 40 years. In the 1960s, undergraduate chemistry majors would learn
More informationAbsolute Radiance Re-Calibration of FIRST
Utah State University DigitalCommons@USU Space Dynamics Lab Publications Space Dynamics Lab 1-1-2012 Absolute Radiance Re-Calibration of FIRST Harri Latvakoski Utah State University Marty Mylncak Utah
More informationMid-IR Sampling Techniques for Biological Molecules
Mid-IR Sampling Techniques for Biological Molecules Mid-IR Sampling Techniques LIQUIDS Transmission ATR (Attenuated Total Reflectance) Solids Transmission (KBr pellets, Mulls) ATR Diffuse Reflectance Sampling
More informationAstronomy 203 practice final examination
Astronomy 203 practice final examination Fall 1999 If this were a real, in-class examination, you would be reminded here of the exam rules, which are as follows: You may consult only one page of formulas
More informationCharacterization and Calibration of a Fourier Transform Spectroradiometer for Solar UV Irradiance Measurements
EMRP-ENV03 Solar UV WP 3: Improvement of Reference Spectroradiometers Characterization and Calibration of a Fourier Transform Spectroradiometer for Solar UV Irradiance Measurements Peter Meindl, Christian
More informationSingle Emitter Detection with Fluorescence and Extinction Spectroscopy
Single Emitter Detection with Fluorescence and Extinction Spectroscopy Michael Krall Elements of Nanophotonics Associated Seminar Recent Progress in Nanooptics & Photonics May 07, 2009 Outline Single molecule
More informationLecture 0. NC State University
Chemistry 736 Lecture 0 Overview NC State University Overview of Spectroscopy Electronic states and energies Transitions between states Absorption and emission Electronic spectroscopy Instrumentation Concepts
More informationDOWNLOAD OR READ : INFRARED AND RAMAN SPECTROSCOPY CONCEPTS AND APPLICATIONS PDF EBOOK EPUB MOBI
DOWNLOAD OR READ : INFRARED AND RAMAN SPECTROSCOPY CONCEPTS AND APPLICATIONS PDF EBOOK EPUB MOBI Page 1 Page 2 infrared and raman spectroscopy concepts and applications infrared and raman spectroscopy
More informationAPPLIED SPECTROSCOPY. A Compact Reference for Practitioners. Jerry Workman, Jr. Art W. Springsteen LABSPHERE, INC. NORTH SUTTON, NH.
APPLIED SPECTROSCOPY A Compact Reference for Practitioners Edited by KIMBERLY-CLARK CORPORATION NEENAH, WI Art W. Springsteen LABSPHERE, INC. NORTH SUTTON, NH ACADEMIC PRESS San Diego London Boston New
More informationSignal to Noise Comparison of IS-Instruments Ltd High Throughput OEM Spectrometer and a Czerny Turner Instrument. July 2013
Signal to Noise Comparison of IS-Instruments Ltd High Throughput OEM Spectrometer and a Czerny Turner Instrument July 2013 EXECUTIVE SUMMARY IS-Instrument s new range of High Étendue Spectrometers (HES)
More informationPolarization Modulation Infrared Reflectance Absorption Spectroscopy(PMIRRAS) Samantha Nania Shaw Group Meeting How it Works
Polarization Modulation Infrared Reflectance Absorption Spectroscopy(PMIRRAS) Samantha Nania Shaw Group Meeting 140908 How it Works What is PMIRRAS and why do we use it? A surface sensitive spectroscopy
More informationPrinciples and Applications of Fourier Transform Infrared (FTIR) Process Analysis
Technical Note AN 906 Rev. C Principles and Applications of Fourier Transform Infrared (FTIR) Process Analysis Walter M. Doyle The past few years have seen rapid growth in the use of infrared spectroscopy
More informationNear field microscopy and optical spectroscopy Bringing some color to materials science Julio A. Soares, Ph.D.
2008 Advanced Materials Characterization Workshop Near field microscopy and optical spectroscopy Bringing some color to materials science Julio A. Soares, Ph.D. Sponsors: Sponsors: Supported by the U.S.
More informationDEPARTMENT OF CHEMISTRY UNIVERSITY OF SWAZILAND
o DEPARTMENT OF CHEMISTRY UNIVERSITY OF SWAZILAND C612 SPECTRO CHEMICAL ANALYSIS DECEMBER 2015 FINAL EXAMINATION Time Allowed: Three (3) Hours Instructions: 1. This examination has six (6) questions and
More informationWolfgang Demtroder. Laser Spectroscopy. Basic Concepts and Instrumentation. Second Enlarged Edition With 644 Figures and 91 Problems.
Wolfgang Demtroder Laser Spectroscopy Basic Concepts and Instrumentation Second Enlarged Edition With 644 Figures and 91 Problems Springer Contents 1. Introduction 1 2. Absorption and Emission of Light
More informationObservational methods for astrophysics. Pierre Hily-Blant
Observational methods for astrophysics Pierre Hily-Blant IPAG pierre.hily-blant@univ-grenoble-alpes.fr, OSUG-D/306 2016-17 P. Hily-Blant (Master2 APP) Observational methods 2016-17 1 / 323 VI Spectroscopy
More informationClark Atlanta University Center for Surface Chemistry and Catalysis Instrument Capabilities
Center for Surface Chemistry and Catalysis Instrument Capabilities For information contact: Dr. Eric Mintz Research Center for Science and Technology Clark Atlanta University Atlanta, Georgia 30314 Phone:
More informationChap 4 Optical Measurement
Chap 4 Optical Measurement 4.1 Light Solid Interaction E-M Wave permittivity, permeability Refractive index, extinction coefficient propagation absorption Refraction Absorption Scattering, Rayleigh Scattering
More informationDesign and Development of a Smartphone Based Visible Spectrophotometer for Analytical Applications
Design and Development of a Smartphone Based Visible Spectrophotometer for Analytical Applications Bedanta Kr. Deka, D. Thakuria, H. Bora and S. Banerjee # Department of Physicis, B. Borooah College, Ulubari,
More informationApplication of IR Raman Spectroscopy
Application of IR Raman Spectroscopy 3 IR regions Structure and Functional Group Absorption IR Reflection IR Photoacoustic IR IR Emission Micro 10-1 Mid-IR Mid-IR absorption Samples Placed in cell (salt)
More informationElectro-Optical System. Analysis and Design. A Radiometry Perspective. Cornelius J. Willers SPIE PRESS. Bellingham, Washington USA
Electro-Optical System Analysis and Design A Radiometry Perspective Cornelius J Willers SPIE PRESS Bellingham, Washington USA Nomenclature xvii Preface xxiii 1 Electro-Optical System Design 1 11 Introduction
More informationProcess Analytical Technology Diagnosis, Optimization and Monitoring of Chemical Processes
FRAUNHOFER INSTITUTe FoR Chemical Technology ICT Process Analytical Technology Diagnosis, Optimization and Monitoring of Chemical Processes Process Analytical Technology Diagnosis, Optimization and Monitoring
More information