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Generation of coherent blue and green light based on novel configurations and structures

机译:基于新颖的配置和结构生成相干的蓝光和绿光

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Abstract: We review our recent results on efficient generation of coherent blue/green light based on different configurations and structures. We have used second-harmonic generation with forward or backward configuration in short-period periodically-poled bulk and waveguide KTP to generate blue light. We have used backward second-harmonic generation to characterize periodically-segmented sub-micron KTP waveguides. By cascading second-harmonic generation and subsequent sum-frequency generation, we have generated coherent blue light in KTP and/or Ce:KTP crystals. We have also studied damage threshold of bulk KTP; we hope that we can eventually use it towards efficient generation of CW coherent green light. !44
机译:摘要:我们回顾了基于不同构型和结构有效产生相干蓝/绿光的最新结果。我们在短周期的周期性极化体和波导KTP中使用具有前向或后向配置的二次谐波生成器来生成蓝光。我们已经使用向后二次谐波生成来表征周期性分段的亚微米KTP波导。通过级联二次谐波产生和随后的和频产生,我们在KTP和/或Ce:KTP晶体中产生了相干的蓝光。我们还研究了散装KTP的破坏阈值;我们希望最终可以将其用于有效生成CW相干绿灯。 !44

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