Jove
Visualize
Contact Us

Related Concept Videos

Measuring Reaction Rates03:09

Measuring Reaction Rates

Polarimetry finds application in chemical kinetics to measure the concentration and reaction kinetics of optically active substances during a chemical reaction. Optically active substances have the capability of rotating the plane of polarization of linearly polarized light passing through them—a feature called optical rotation. Optical activity is attributed to the molecular structure of substances. Normal monochromatic light is unpolarized and possesses oscillations of the electrical field in...
Properties of Enantiomers and Optical Activity02:24

Properties of Enantiomers and Optical Activity

It is essential to understand the difference between chiral and achiral interactions and the implications thereof in optical activity and their applications. Just as our feet, which are chiral, interact uniquely with chiral objects, such as a pair of shoes, but identically with achiral socks, enantiomers of a molecule exhibit different properties only when they interact with other chiral media. An example of a significant implication from this facet is the phenomenon known as optical activity,...

You might also read

Related Articles

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

Sort by
Same author

Bodybuilding, exogenous testosterone use and myocardial infarction.

QJM : monthly journal of the Association of Physicians·2014
Same author

Association between undiagnosed hypertension and microalbuminuria in South Asians without known diabetes.

Journal of human hypertension·2014
Same author

Two-channel polarization modulation ellipsometer.

Applied optics·2010
Same author

Photoacoustic kinetics in a weakly absorbing solid.

Applied optics·2010
Same author

High frequency polarization modulation method for measuring birefringence.

Applied optics·2010
Same author

Two-modulator generalized ellipsometry: experiment and calibration.

Applied optics·2008
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 16, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
14:18

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Published on: February 28, 2016

High frequency polarization modulation method for measuring optical rotation.

F A Modine, R W Major

    Applied Optics
    |February 6, 2010
    PubMed
    Summary

    A high frequency photoelastic modulator offers a sensitive method for measuring optical rotation in crystals. This technique enables rapid, accurate, and continuous optical activity assessments.

    Area of Science:

    • Optics and Photonics
    • Materials Science

    Background:

    • Optical rotation is a fundamental property of chiral materials.
    • Accurate measurement of optical activity is crucial for material characterization.

    Purpose of the Study:

    • To evaluate a high frequency photoelastic modulator for measuring optical rotation.
    • To assess its applicability across various orders of magnitude of optical rotation.

    Main Methods:

    • Utilized a high frequency photoelastic modulator to detect optical rotation.
    • Applied the method to crystals exhibiting natural and magnetically induced optical activity.

    Main Results:

    • The photoelastic modulator method demonstrated high sensitivity.
    • Achieved rapid, accurate, and continuous optical rotation measurements.

    More Related Videos

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation
    10:52

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation

    Published on: February 4, 2017

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
    08:01

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

    Published on: November 21, 2019

    Related Experiment Videos

    Last Updated: Jun 16, 2026

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
    14:18

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

    Published on: February 28, 2016

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation
    10:52

    Direct Imaging of Laser-driven Ultrafast Molecular Rotation

    Published on: February 4, 2017

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
    08:01

    Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

    Published on: November 21, 2019

  • Successfully assessed optical activity in diverse crystalline samples.

    • Conclusions:

    • High frequency photoelastic modulation is a viable technique for precise optical rotation measurements.
    • The method is suitable for both natural and induced optical activity in crystals.