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

Hazard analysis on gaussian shaped laser beams

W J Marshall

    American Industrial Hygiene Association Journal
    |August 1, 1980
    PubMed
    Summary

    This study provides simplified laser safety evaluation formulas for Gaussian beams, aiding non-experts in hazard assessment. These calculations cover beam characteristics, ocular hazard distances, and protective eyewear needs.

    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

    Case of Bronzed-Skin Chronic Disease of the Membranes of the Brain-Perforation of the Skull-Abscesses of the Scalp-Death.

    Glasgow medical journal·2018
    Same author

    On the Influence of Language upon Medical Thought and Practice: Being His Address as President of the Glasgow and West of Scotland Branch of the British Medical Association, on 29th June, 1883.

    Glasgow medical journal·2018
    Same author

    Notes of a Case of Ovarian Disease-Ascites-Anasarca-Solid Tumour in Both Ovaries.

    Edinburgh medical journal·2018
    Same author

    An Account of an Outbreak of Cholera at Goalundo Ghat.

    The Indian medical gazette·2017
    Same author

    Chronic toxicity in epileptic patients receiving single-drug treatment.

    British medical journal (Clinical research ed.)·2010
    Same author

    Determining hazard distances from non-Gaussian lasers.

    Applied optics·2010

    Area of Science:

    • Optics and Photonics
    • Laser Safety Engineering

    Background:

    • Laser safety evaluations are complex for infrequent users.
    • Standardized hazard assessment methods are crucial for workplace safety.

    Purpose of the Study:

    • To simplify laser hazard evaluations for Gaussian beams.
    • To provide practical formulas for various laser safety parameters.

    Main Methods:

    • Development of mathematical formulas for hazard evaluation.
    • Application of Gaussian beam theory.
    • Calculation of key laser safety metrics.

    Main Results:

    • Formulas for beam diameter, irradiance, and nominal ocular hazard distance.
    • Calculations for atmospheric absorption and required optical density.
    • Practical application across diverse laser scenarios.

    Conclusions:

    • The developed formulas offer a systematic approach to laser safety.
    • These tools enhance safety assessments for personnel without daily expertise.
    • Electronic calculators are typically needed for practical implementation.

    Related Experiment Videos