Fourier transform spectroscopy instrumentation engineering

Fourier transform spectroscopy instrumentation engineering

by Saptari, Vidi

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Preface -- Chapter 1 Spectroscopy Instrumentation -- 1.1 Introduction -- 1.2 Types of Spectrometers -- 1.3 Advantages of FT Spectrometers -- 1.4 Discussions on FT Spectrometer Advantages -- References -- Chapter 2 Signal-to-Noise Ratio -- 2.1 Signal-to-Noise Ratio Defined -- 2.2 Quantifying Signal-to-Noise Ratio -- 2.3 Practical Considerations -- Chapter 3 Principles of Interferometer Operation -- 3.1 Overview -- 3.2 Quantitative Explanation -- 3.3 Theoretical Resolution -- 3.4 Interferogram Di…

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Title Statements

  • Full title :Fourier transform spectroscopy instrumentation engineering / Vidi Saptari.

Summary

Preface -- Chapter 1 Spectroscopy Instrumentation -- 1.1 Introduction -- 1.2 Types of Spectrometers -- 1.3 Advantages of FT Spectrometers -- 1.4 Discussions on FT Spectrometer Advantages -- References -- Chapter 2 Signal-to-Noise Ratio -- 2.1 Signal-to-Noise Ratio Defined -- 2.2 Quantifying Signal-to-Noise Ratio -- 2.3 Practical Considerations -- Chapter 3 Principles of Interferometer Operation -- 3.1 Overview -- 3.2 Quantitative Explanation -- 3.3 Theoretical Resolution -- 3.4 Interferogram Digital Processing -- References -- Chapter 4 Interferometer Alignment Errors -- 4.1 Error Characteristics -- 4.2 Interferogram-Modulation Error -- 4.3 Interferogram-Sampling Error -- References -- Chapter 5 Motion Components and Systems -- 5.1 Actuators -- 5.2 Driver and Amplifier -- 5.3 Bearings and Coupling Mechanism -- 5.4 Position Sensor -- 5.5 Homodyne Interferometer Sources of Error -- 5.6 Actuator, Sensor, and Mirror Mounting -- 5.7 Digital Motion Controller -- References.

Chapter 6 Interferogram Data Sampling -- 6.1 Step Scan vs. Continuous Scan -- 6.2 Sampling Period -- 6.3 Accuracy with Respect to OPD -- 6.4 Repeatable Clock Position -- 6.5 Hardware Methods -- References -- Chapter 7 Data Acquisition -- 7.1 DAQ Hardware Formats -- 7.2 Analog Inputs -- 7.3 Hardware Triggering and Clock Signal -- 7.4 Effects of ADC Resolution on Spectral SNR -- Chapter 8 The Detector -- 8.1 Noise-Equivalent-Power -- 8.2 Spectral SNR quantification -- 8.3 Detector Types -- 8.4 Selection Guidelines -- References -- Chapter 9 Consideration of Optics and Interferometer Alignment -- 9.1 System Throughput -- 9.2 Lenses vs. Mirrors -- 9.3 Interferometer Alignment Procedure -- Chapter 10 Signal-to-Noise Ratio Enhancement Techniques -- 10.1 Identification of Error Sources -- 10.2 Averaging -- 10.3 Temporal Modulation and Bandwidth Narrowing -- 10.4 Spectral-Bandwidth Narrowing -- 10.5 Spectral Post-Processing -- 10.6 Double Beaming -- 10.7 Gain ranging -- 10.8 Dynamic Tilt Compensation -- References -- Appendix A Simulation of Static-Tilt Error -- Appendix B Sampling Circuit Example -- Appendix C Simulation of Sampling Error -- Index.

Many applications today require the Fourier-transform (FT) spectrometer to perform close to its limitations, such as taking many quantitative measurements in the visible and in the near infrared wavelength regions. In such cases, the instrument should not be considered as a perfect ""black box."" Knowing where the limitations of performance arise and which components must be improved are crucial to obtaining repeatable and accurate results. One of the objectives of this book is to help the user identify the instrument's bottleneck.

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Edition Statements

  • Publication Date:©2004.

Publication Statements

  • Publisher(s):SPIE
  • Place of Publication:Bellingham, Wash. <1000 20th St. Bellingham WA 98225-6705 USA>
  • Language:eng
  • Publication Date:©2004.

Notes

"SPIE digital library. - Includes bibliographical references and index. - Title from PDF title page (viewed on August 22, 2009).

The Physical Object

  • Description:1 online resource (xi, 118 Seiten : : Illustrationen)

Edition Identifiers

  • ISBN:9780819478672, 0819478679
  • oclc:ocn812342451
  • Dewey Decimal:621.361

Subjects

Fourier transform spectroscopy -- Instr… Spectroscopie par transformée de Fourie…

Writers

Saptari, Vidi

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