Jove
Visualize
Contact Us
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 Videos

Midwave-infrared snapshot imaging spectrometer.

C E Volin, J P Garcia, E L Dereniak

    Applied Optics
    |March 25, 2008
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

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

    Sort by
    Same author

    Sex differences in voluntary running behavior between C57BL/6 and BALB/cJ mouse strains do not correspond to changes in VO2 and RER.

    Physiological reports·2025
    Same author

    Design of an advanced plasma chamber for third generation ECRIS.

    The Review of scientific instruments·2025
    Same author

    Canadian Surgery Forum: Abstracts of presentations to the Annual Meetings of the Canadian Association of Bariatric Physicians and Surgeons, Canadian Association of General Surgeons, Canadian Association of Thoracic Surgeons, Canadian Hepato-Pancreato-Biliary Association, Canadian Society of Surgical Oncology, Canadian Society of Colon and Rectal Surgeons, Vancouver, BC, Sept. 17-21, 2013.

    Canadian journal of surgery. Journal canadien de chirurgie·2025
    Same author

    Testing Protocol Development for the Fracture Toughness of Parts Built with Big Area Additive Manufacturing.

    Polymers·2024
    Same author

    Enhancing the management of chronic diseases in clinical practice: The CARABELA methodology.

    Journal of healthcare quality research·2024
    Same author

    B subgroup detection in a small hospital transfusion service.

    Immunohematology·2021
    Same journal

    Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

    Applied optics·2026
    Same journal

    High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

    Applied optics·2026
    Same journal

    Automated stitching interferometry for high-precision metrology of X-ray mirrors.

    Applied optics·2026
    Same journal

    Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

    Applied optics·2026
    Same journal

    High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

    Applied optics·2026
    Same journal

    Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

    Applied optics·2026
    See all related articles

    This study presents a novel high-speed imaging spectrometer for capturing spatial and spectral data of dynamic scenes. The midwave-infrared instrument utilizes computed tomography for rapid, simultaneous data acquisition.

    Area of Science:

    • Optics and Photonics
    • Spectroscopy
    • Imaging Technology

    Background:

    • Traditional spectral imaging systems often face limitations in speed and spatial resolution.
    • Rapidly changing phenomena require advanced imaging techniques for accurate data capture.

    Purpose of the Study:

    • To demonstrate a nonscanning, high-speed imaging spectrometer for simultaneous spatial and spectral data acquisition.
    • To evaluate the instrument's performance on dynamic targets like blackbody sources and combustion products.

    Main Methods:

    • Developed a midwave-infrared (3.0-5.0 µm) imaging spectrometer based on computed tomography principles.
    • Utilized a 512 x 512 Indium Antimonide (InSb) focal-plane array to record raw images at 60 frames/s.
    • Achieved spectral sampling of 0.1 µm with reconstructed object cubes sampled at 46 x 46 x 21 (x, y, λ) elements.

    Related Experiment Videos

    Main Results:

    • Successfully demonstrated high-speed spectral imaging of blackbody targets and combustion products.
    • Collected simultaneous spatial and spectral snapshots of rapidly varying scenes.
    • Presented reconstructed data cubes, showcasing the instrument's capability to capture complex spectral and spatial information.

    Conclusions:

    • The developed midwave-infrared imaging spectrometer offers a high-speed, nonscanning solution for dynamic scene analysis.
    • Computed tomography-based approach enables simultaneous spatial and spectral data acquisition, overcoming limitations of conventional methods.
    • The instrument shows promise for applications requiring rapid characterization of spectral and spatial properties.