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Proceedings Paper

High-accuracy instrument for measuring high-power laser beams
Author(s): Weiping Wang; Limin Xiong
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Paper Abstract

Some methods are introduced in the paper, to reduce the damage to the detector as the laser power is high as 10 kw. To measure the high-power laser accurately, several couples of pieces having high transmittance, low thermal effect, and low reflectivity are used to measure the high-power laser mode accurately. The beam cutter with a slit of 0.01 mm width is used to measure the high-power beam divergence, and the reflective method is used to measure the high-power laser polarization. Directness, simplicity and effectiveness, are the designed considerations in the paper, as these factors contribute to advancing the instrument's accuracy.

Paper Details

Date Published: 7 August 1998
PDF: 5 pages
Proc. SPIE 3549, High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers II, (7 August 1998); doi: 10.1117/12.344107
Show Author Affiliations
Weiping Wang, National Institute of Metrology (United States)
Limin Xiong, National Institute of Metrology (China)


Published in SPIE Proceedings Vol. 3549:
High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers II
Sui-Sheng Mei; Keith A. Truesdell, Editor(s)

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