Measurement of 25 kW CW CO<sub>2</sub>laser beam's far-field intensity distribution and its divergence

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Chinese Journal of Lasers, Volume. 19, Issue 5, 347(1992)

Measurement of 25 kW CW CO₂laser beam's far-field intensity distribution and its divergence

[in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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The measurement of 2.5kW CO2 laser beam's far-field intensity distribution in one dimesion and its divergence by scanning the beam across a wire probe are discribed, and the dependence of the resolution and the error of the system on the structure parameters are analysed.

Keywords

scanning by wire probe

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Measurement of 25 kW CW CO₂laser beam's far-field intensity distribution and its divergence[J]. Chinese Journal of Lasers, 1992, 19(5): 347

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Paper Information

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Received: Jul. 16, 1991

Accepted: --

Published Online: Sep. 11, 2007

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology