Increased temperature acceptance bandwidth in frequency-doubling process using two different crystal

来源 :Chinese Optics Letters | 被引量 : 0次 | 上传用户:zyqtc1989
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The temperature acceptance bandwidth of second-harmonic generation(SHG) can be dramatically improved by using two different kinds of nonlinear crystals with opposite signs of temperature derivation of phase mismatch. We study two SHG processes for the exi
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