High-accuracy instrument for measuring high-power laser beams

Weiping Wang; Limin Xiong

doi:10.1117/12.344107

7 August 1998 High-accuracy instrument for measuring high-power laser beams

Weiping Wang, Limin Xiong

Proceedings Volume 3549, High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers II; (1998) https://doi.org/10.1117/12.344107
Event: Photonics China '98, 1998, Beijing, China

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.

Citation Download Citation

Weiping Wang and Limin Xiong "High-accuracy instrument for measuring high-power laser beams", Proc. SPIE 3549, High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers II, (7 August 1998); https://doi.org/10.1117/12.344107

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