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 Concept Videos

IR Spectrometers01:25

IR Spectrometers

3.2K
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...
3.2K
Inductively Coupled Plasma-Mass Spectrometry (ICP-MS): Interferences01:20

Inductively Coupled Plasma-Mass Spectrometry (ICP-MS): Interferences

1.5K
Inductively coupled plasma–mass spectrometry (ICP–MS) is a highly selective and sensitive technique for accurate elemental analysis. Though the analysis of ICP–MS mass spectra is comparatively straightforward, it is affected by spectroscopic and non-spectroscopic interferences. Spectroscopic interferences arise when the plasma contains ionic species with an m/z value the same as the analyte ion. Spectroscopic interference can be categorized as isobaric, polyatomic ions, and...
1.5K
Atomic Absorption Spectroscopy: Interference01:25

Atomic Absorption Spectroscopy: Interference

2.2K
Interference leads to systematic error in atomic absorption (AA) measurements by enhancing or diminishing the analytical signal or the background. These interferences can be grouped into three main categories: spectral interference, chemical interference, and physical interference.
Spectral interference occurs when signals from other elements or molecules overlap with the analyte signal, falsely elevating or masking the analyte's absorbance. This interference can be corrected using Zeeman,...
2.2K

You might also read

Related Articles

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

Sort by
Same author

Relaxed-tolerance polarization-insensitive all-optical wavelength conversion using SOA-FWM with weighting-assisted equalization.

Optics express·2026
Same author

Risk factors analysis for extubation failure following mandibular distraction osteogenesis in infants with Pierre Robin sequence: a retrospective cohort study.

Frontiers in pediatrics·2026
Same author

BMI and Prognostic Nutritional Index Are Independently and Positively Associated with Three Year Glycemic Change in Non-Diabetic Adults: A Community-Based Cohort Study.

Nutrients·2026
Same author

Sustained 103.125 Gbps simultaneously bidirectional FSO communication in a 1395-m airship-to-ground link over 216 min.

Optics letters·2026
Same author

Genome characterization of a novel betaflexivirus from the wild tea plant Camellia taliensis.

Archives of virology·2026
Same author

Association between adjunctive corticosteroid therapy and clinical outcomes in children with severe viral community-acquired pneumonia: A retrospective cohort study.

Medicine·2026

Related Experiment Video

Updated: Mar 10, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

10.4K

Radiometric calibration of tempospatially modulated polarization interference imaging spectrometer.

Peng Gao, Jingjing Ai, Chunmin Zhang

    Applied Optics
    |December 14, 2016
    PubMed
    Summary

    This study introduces a radiometric calibration scheme to enhance the precision of the tempospatially modulated polarization interference imaging spectrometer (TSMPIIS). The new method ensures reliable performance for applications like remote sensing.

    More Related Videos

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    07:56

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    9.0K
    Implementation of a Reference Interferometer for Nanodetection
    16:11

    Implementation of a Reference Interferometer for Nanodetection

    Published on: April 26, 2014

    9.9K

    Related Experiment Videos

    Last Updated: Mar 10, 2026

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.4K
    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    07:56

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    9.0K
    Implementation of a Reference Interferometer for Nanodetection
    16:11

    Implementation of a Reference Interferometer for Nanodetection

    Published on: April 26, 2014

    9.9K

    Area of Science:

    • Optical Engineering
    • Spectroscopy
    • Remote Sensing Instrumentation

    Background:

    • The tempospatially modulated polarization interference imaging spectrometer (TSMPIIS) requires precise radiometric calibration for accurate detection.
    • Existing calibration methods may not fully address the specific requirements of advanced imaging spectrometers.

    Purpose of the Study:

    • To develop and validate a radiometric calibration scheme for the TSMPIIS.
    • To improve the detecting precision and reliability of the TSMPIIS for practical applications.

    Main Methods:

    • Utilized a solar simulator, integrating sphere, monochromator, and spectroradiometer for calibration.
    • Tested Charge-Coupled Device (CCD) linear responses under varying exposure times and radiant brightness.
    • Developed a novel method using the least squares approach to calibrate CCD pixel nonuniformity.
    • Established absolute radiometric calibration relating dimensionless intensity to target radiant brightness.

    Main Results:

    • Validated the reliability of radiometric calibration with a linear response model, achieving linear errors below 0.15% and 1.15%.
    • Successfully corrected spatial nonuniformity of CCD pixels using the least squares method.
    • Established a precise relationship for absolute radiometric calibration.

    Conclusions:

    • The proposed radiometric calibration scheme significantly improves the detecting precision of the TSMPIIS.
    • The study provides a foundation for the engineering application of TSMPIIS in areas like remote sensing.
    • This work contributes to the development of independent intellectual property for advanced instrument technology.