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Proceedings Paper

Space coherence and light beam space quality evaluation
Author(s): ZhiGuo Lu; Wu-jun Li
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Paper Abstract

The standard of beam space quality evaluation should reflect the space coherence and intensity magnitude (power or energy) of this laser beam. In the paper are discussed purity of modes, coherence concept of M2 factor and three methods of determining beam spot size are compared.

Paper Details

Date Published: 17 April 1995
PDF: 11 pages
Proc. SPIE 2375, Beam Control, Diagnostics, Standards, and Propagation, (17 April 1995); doi: 10.1117/12.206989
Show Author Affiliations
ZhiGuo Lu, Northwest Univ. (China)
Wu-jun Li, Northwest Univ. (China)


Published in SPIE Proceedings Vol. 2375:
Beam Control, Diagnostics, Standards, and Propagation
Lindsay W. Austin; Adolf Giesen; Daniel H. Leslie, Editor(s)

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