Related Experiment Video

Updated: Jun 10, 2026

The Frequency Domain Thermoreflectance Technique for Thermal Property Measurements
09:10

The Frequency Domain Thermoreflectance Technique for Thermal Property Measurements

Published on: December 5, 2025

Simple method for checking the beam path in reflective Fourier-transform infrared optics

F E Volz

    Applied Optics
    |August 19, 2010
    PubMed

    Abstract:

    A simple method is described that yields, in reflective optics as well as in Fourier-transformin frared spectrometers,a beam of bright visible light coincident with the invisible infrared beam so that foci and beam locations can be checked easily.

    More Related Videos

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
    10:39

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

    Published on: October 11, 2016

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    Related Experiment Videos

    Last Updated: Jun 10, 2026

    The Frequency Domain Thermoreflectance Technique for Thermal Property Measurements
    09:10

    The Frequency Domain Thermoreflectance Technique for Thermal Property Measurements

    Published on: December 5, 2025

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
    10:39

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

    Published on: October 11, 2016

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    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...

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

    Scattering functions near the Sun by large aerosols.

    Applied optics·2010

    Measurements of the skylight scattering function.

    Applied optics·2010

    Zenith polarization and color ratio during twilight.

    Applied optics·2010

    Infrared optical constants of ammonium sulfate, sahara dust, volcanic pumice, and flyash.

    Applied optics·2010

    Infrared refractive index of atmospheric aerosol substances.

    Applied optics·2010

    Depth and Shape of the 0.94-microm Water Vapor Absorption Band for Clear and Cloudy Skies.

    Applied optics·2010

    Design and validation of a high-efficiency RF amplifier for acousto-optic spectrometers.

    Applied optics·2026

    Non-volatile reflective displays based on ultrathin GeTe phase-change layers.

    Applied optics·2026

    Multi-view consistent 3D light-field-driven display method for dynamic digital humans.

    Applied optics·2026

    High-bandwidth tracking control for visual servo gimbals using phase-compensated Youla parameterization with time delay.

    Applied optics·2026

    High-temperature reliability of AlGaN deep-UV light-emitting diodes for extreme environments.

    Applied optics·2026

    Numerical study of a tunable graphene terahertz absorber with an asymmetric ring-comb metasurface.

    Applied optics·2026

    Controlled exposure of Ti-O-related sites in a dual-ligand Ti-based MOF heterostructure via alkaline etching for ultrafast Cs+ and Sr2+ capture.

    Materials horizons·2026

    Dynamic Proton arc therapy for paediatric parameningeal rhabdomyosarcoma.

    Journal of applied clinical medical physics·2026

    Proton arc therapy reduces the dose delivered to circulating blood compared to intensity-modulated proton therapy for head-and-neck cancer.

    Journal of applied clinical medical physics·2026

    Geometric and dosimetric effects of an automated clustering and plan optimization pipeline for multiple brain metastasis radiosurgery.

    Journal of applied clinical medical physics·2026

    Integrated microresonator Brillouin gyroscope demonstrating 37 deg/h rotation measurements.

    Optics letters·2026

    On the use of Sanderson prisms for variable beam separation FLDI applications.

    Applied optics·2026
    See all related articles
    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
    Jove
    Visualize
    Contact Us