Measurement of 25 kW CW CO2laser beam&#39;s far-field intensity distribution and its divergence

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

Journals >Chinese Journal of Lasers >Volume 19 >Issue 5 >Page 347 > Article

Chinese Journal of Lasers
Vol. 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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[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 Copy Citation Text

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Abstract

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

[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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