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Depletion of short-wavelength radiation under intracavity nonlinear frequency conversion in a dual-wavelength vertical external cavity surface-emitting laser

机译:在双波长垂直外腔表面发射激光器中的腔内非线性频率转换下的短波长辐射耗尽

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Steady-state operational characteristics of a dual-wavelength vertical external cavity surface-emitting laser (VECSEL) with a nonlinear quasi-phase-matched crystal placed in the laser cavity have been simulated. We have demonstrated the dramatic effect of three-wave nonlinear optical interaction on the intensity of both fundamental optical fields of the laser. Potential capability of the dual-wavelength VECSEL for efficient generation of midor far-infrared radiation by means of the intracavity nonlinear frequency down-conversion has been shown.
机译:已经模拟了具有放置在激光腔中的非线性准相匹配晶体的双波长垂直外腔表面发射激光器(VECSEL)的稳态操作特性。我们已经证明了三波非线性光学相互作用对激光器的两个基光场强度的剧烈效果。已经示出了通过腔内非线性频率下转换的高中越远射辐射的双波长VECSEL的潜在能力。

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