22 September 1987 A Study Of Time Spatial IR Laser Radiation Characteristics By High Speed Photography Techniques
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Proceedings Volume 0801, High Power Lasers: Sources, Laser-Material Interactions, High Excitations, and Fast Dynamics; (1987); doi: 10.1117/12.941230
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands
Abstract
Time and spatial distribution of pulsed laser radiation at appr. 5.5 and 10.6 μm with the use of high speed streak camera with reflex optics was studied. Visualization of IR radiation was based on the effect of IR sensitization of a silver halide film with its subsequent exposure to visible light. The suggested high speed phototechnique may be applied throughout the entire middle IR range. To provide recording of a time spatial laser radiation structure a method of obtaining a series of frames at top frequencies of 102 frames per second or more is proposed, using the principles of tomography.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yu. A, Drozhbin, v. V. Trofimenko, L. S. Ushakov, A. G. Yarova, v. D. Zvorykin, "A Study Of Time Spatial IR Laser Radiation Characteristics By High Speed Photography Techniques", Proc. SPIE 0801, High Power Lasers: Sources, Laser-Material Interactions, High Excitations, and Fast Dynamics, (22 September 1987); doi: 10.1117/12.941230; https://doi.org/10.1117/12.941230
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KEYWORDS
Infrared radiation

Absorption

Streak cameras

Tomography

Gas lasers

Pulsed laser operation

High speed photography

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