A Study Of Time Spatial IR Laser Radiation Characteristics By High Speed Photography Techniques

Yu. A, Drozhbin; v. V. Trofimenko; L. S. Ushakov; A. G. Yarova; v. D. Zvorykin

doi:10.1117/12.941230

22 September 1987 A Study Of Time Spatial IR Laser Radiation Characteristics By High Speed Photography Techniques

Yu. A, Drozhbin, v. V. Trofimenko, L. S. Ushakov, A. G. Yarova, v. D. Zvorykin

Proceedings Volume 0801, High Power Lasers: Sources, Laser-Material Interactions, High Excitations, and Fast Dynamics; (1987) https://doi.org/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.

Citation Download Citation

Yu. A, Drozhbin, v. V. Trofimenko, L. S. Ushakov, A. G. Yarova, and 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); https://doi.org/10.1117/12.941230

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