High output energy tunable alexandrite laser

Shuhang Liu; Jingjiao Liu; Lijun Wang

Chinese Optics Letters, Volume. 5, Issue s1, 16(2007)

Shuhang Liu^1,2、*, Jingjiao Liu^1,2, and Lijun Wang³

Author Affiliations

¹Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033

²Graduate School of the Chinese Academy of Sciences, Beijing 130039

³North China Institute of Electronic Equipment, Beijing 100083

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We present a continuously tunable Alexandrite laser. By means of chromatic dispersion prisms, the output spectrum in the range of 725-781 nm has been obtained. The output energy at the center wavelength of 750 nm has achieved 1 J per pulse. To obtain the highest output energy, the best transmission rate of output mirror has been briefly studied. By reducing the transmission rate of the output mirror, the output range of spectrum has been extended to 725-791.4 nm. The difference between tuning with one and two prisms has also been analyzed experimentally.

Keywords

140.0140 140.3600

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Shuhang Liu, Jingjiao Liu, Lijun Wang. High output energy tunable alexandrite laser[J]. Chinese Optics Letters, 2007, 5(s1): 16

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