Apodized Apertures For Infrared And Visible High-Power Lasers

Svetlana G. Lukishova

doi:10.1117/12.948007

27 January 1989 Apodized Apertures For Infrared And Visible High-Power Lasers

Svetlana G. Lukishova

Author Affiliations +

Proceedings Volume 0965, Current Developments in Optical Engineering III; (1989) https://doi.org/10.1117/12.948007
Event: 32nd Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1988, San Diego, CA, United States

Abstract

Simple apodized (soft) apertures (AA) were fabricated for use in laser physics to avoid hard-edge Fresnel diffraction in the beam spatial-intensity profile. These AA of ≈ 2-45 mm diameter have approximately Gaussian and super-Gaussian transmission function in the visible and infrared band. They have high threshold for intensity damage.

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Svetlana G. Lukishova "Apodized Apertures For Infrared And Visible High-Power Lasers", Proc. SPIE 0965, Current Developments in Optical Engineering III, (27 January 1989); https://doi.org/10.1117/12.948007

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