Chinese Journal of Lasers, Volume. 20, Issue 11, 805(1993)

Improved efficiency of second harmonic generation in BBO using copper vapor laser with self-filtering and injection-locking

[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
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    Adopting a copper vapor laser system consisting of a self-filtering unstable resonator and an inject ion-locked amplifier, the output power of 9.2 W on 510.6 nm line with polarization degree of 93% and about six times as large as diffraction- limited divergency was obtained. Focusing the laser beam into a 9 mm long BBO crystal, the second harmonic of 1.2 W was generated with conversion efficiency of 13%. When the filtering aperture was removed, the conversion efficiency fell down to 8%.

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    [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Improved efficiency of second harmonic generation in BBO using copper vapor laser with self-filtering and injection-locking[J]. Chinese Journal of Lasers, 1993, 20(11): 805

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    Paper Information

    Category: Laser physics

    Received: Nov. 13, 1992

    Accepted: --

    Published Online: Dec. 7, 2007

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