半整块外腔谐振倍频稳频MgO:LiNbO3激光器 |
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引用本文: | 马艳,王海波,郜江瑞. 半整块外腔谐振倍频稳频MgO:LiNbO3激光器[J]. 量子光学学报, 2001, 7(1): 43-46 |
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作者姓名: | 马艳 王海波 郜江瑞 |
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作者单位: | 山西大学光电所,山西大学 |
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摘 要: | 报道了,用高功率LD泵浦的全固化单频稳频Nd:YVO4激光器作为泵浦源的外腔谐振倍频绿光激光器,倍频腔采用半整块腔型,倍频晶体为MgO:LiNbO3,当倍频腔前的基频光功率为1W时,得到最高绿光输出为500mW,倍频转换效率为50%,在锁定情况下,倍频腔的功率波动小于2%,频率稳定性优于500KHz。
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关 键 词: | LD泵浦 半导体激光器 MgO:LiNbO3 固体激光器 半整块外腔谐振倍频绿光激光器 倍频效率 |
Frequency - doubled MgO: LiNbO3 Laser Using an Semi- monolithic External Resonant Cavity |
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Abstract: | A frequency - doubled laser is pumped by an all - solid freqnency - stabilized Nd: YVO4 laser, a MgO: LiNbO3 is used as crystal and using a semi - monolithic external resonator. 500mW green laser is obstained with an input fundamental power of 1W. The SHG efficiency is about 50%, the power fluctuation is less than 2%, and the frequency stability is better than 500KHz. |
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