Far-field characteristics of 3-channel radio-frequency excited waveguide CO<sub>2</sub>laser

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

Chinese Journal of Lasers, Volume. 18, Issue 7, 511(1991)

Far-field characteristics of 3-channel radio-frequency excited waveguide CO₂laser

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

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[in Chinese]

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In this paper, we analysed theoretically the far-field characteristics of the radio-frequency excited waveguide CO2 laser array, and demonstrated the theoretical results using our RF CO2 laser array (CW 35 W). Several parameters have been measured including the far-field intensity profile and the beam divergence angle. The experimemental results ara in agreement with the theory.

Keywords

beam concentration distance hollow-bore ridge waveguide 3-channel radio-frequency excited waveguide CO2 la

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Far-field characteristics of 3-channel radio-frequency excited waveguide CO₂laser[J]. Chinese Journal of Lasers, 1991, 18(7): 511

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Paper Information

Category: Laser physics

Received: Jun. 18, 1990

Accepted: --

Published Online: Nov. 12, 2007

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology