Acta Optica Sinica, Volume. 14, Issue 10, 1017(1994)
Investigation of Copper Vapor Laser with Self-Filtering Resonator
In order to obtain output laser of near diffraction limit divergence, output properties of a modified confocal and a plane-concave self-filtering unstable resonator have been investigsted. The copper vapor lasers with 2. 5 times and 1. 4 times diffraction limit divergence thereby were achieved respectively.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Investigation of Copper Vapor Laser with Self-Filtering Resonator[J]. Acta Optica Sinica, 1994, 14(10): 1017