Beam quality of the high power DPL

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

Journals >Infrared and Laser Engineering >Volume 34 >Issue 5 >Page 511 > Article

Infrared and Laser Engineering
Vol. 34, Issue 5, 511 (2005)

Beam quality of the high power DPL

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

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[in Chinese]

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Beam quality of the high power DPL[J]. Infrared and Laser Engineering, 2005, 34(5): 511 Copy Citation Text

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Abstract

In order to acquire the high beam quality output laser, the high beam quality laser seeder is obtained by the method of twist mode. At the same time, compensation of birefringence, uniform pump cavity and phase conjugation mirror （PCM） were used to improve the beam quality of MOPA laser system. More than 4（10 mJ, 40 Hz output laser with near diffraction limited beam quality was obtained. And it is very useful to design the high power laser.

Keywords

High beam quality MOPA laser system Phase conjugation mirror

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Beam quality of the high power DPL[J]. Infrared and Laser Engineering, 2005, 34(5): 511

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