Jove
Visualize
Contact Us

Related Concept Videos

IR Spectrometers01:25

IR Spectrometers

There are two main infrared (IR) spectrophotometers: dispersive IR spectrometers and Fourier transform infrared (FTIR) spectrometers. In a dispersive IR spectrometer, a beam of infrared radiation produced by a hot wire is divided into two parallel equal-intensity beams using mirrors. One beam passes through the sample, while another is a reference beam. The beams then move through the monochromator, which separates the radiations into a continuous spectrum of different frequencies. The...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Stable multipass Fabry-Perot interferometer: design and analysis.

Applied optics·2010
Same author

Author's Reply to Comments by Bradley and Mitchell.

Applied optics·2010
Same author

Tunable single mode operation of gas lasers using intracavity tilted etalons.

Applied optics·2010
Same author

An analysis of saturable absorbers.

Applied optics·2010
Same author

Method for obtaining gas concentration with a phase-based metrology system.

Applied optics·2008
Same author

Flow cytometers using optical waveguides in place of lenses for specimen illumination and light collection.

Cytometry·1986
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Jun 17, 2026

Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon
07:22

Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon

Published on: February 3, 2023

The spherical mirror fabry-perot interferometer.

M Hercher

    Applied Optics
    |January 14, 2010
    PubMed
    Summary
    This summary is machine-generated.

    This study details the confocal spherical mirror Fabry-Perot interferometer (FPS), optimizing its performance for spectroscopy. It covers design, alignment, and presents two versatile instruments for advanced optical analysis.

    More Related Videos

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    Implementation of a Reference Interferometer for Nanodetection
    16:11

    Implementation of a Reference Interferometer for Nanodetection

    Published on: April 26, 2014

    Related Experiment Videos

    Last Updated: Jun 17, 2026

    Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon
    07:22

    Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon

    Published on: February 3, 2023

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    Implementation of a Reference Interferometer for Nanodetection
    16:11

    Implementation of a Reference Interferometer for Nanodetection

    Published on: April 26, 2014

    Area of Science:

    • Optics and Photonics
    • Interferometry
    • Spectroscopy

    Background:

    • The Fabry-Perot interferometer is a key optical instrument.
    • Confocal spherical mirror configurations offer unique advantages.
    • Detailed understanding of design parameters is crucial for performance.

    Purpose of the Study:

    • To provide a comprehensive description of the theory, design, and use of the confocal spherical mirror Fabry-Perot interferometer (FPS).
    • To analyze performance for minor deviations in mirror separation.
    • To optimize the product of resolution and light-gathering power.

    Main Methods:

    • Theoretical analysis of the confocal spherical mirror Fabry-Perot interferometer.
    • Investigation of factors limiting finesse.
    • Discussion of mode matching and alignment procedures.
    • Design and construction of two specific FPS instruments.

    Main Results:

    • Detailed performance analysis for small departures from confocal configuration.
    • Optimization strategies for the (resolution) x (light gathering power) product.
    • Identification of factors limiting achievable finesse.
    • Description of two functional instruments: a piezo-electrically scanned spectrum analyzer and a fixed-spacing etalon.

    Conclusions:

    • The confocal spherical mirror Fabry-Perot interferometer (FPS) is a versatile tool for high-resolution optical measurements.
    • Optimized design and careful alignment are critical for maximizing performance.
    • The described instruments demonstrate practical applications in spectroscopy and optical analysis.