Demonstration achieves 21% normalized conversion efficiency for green light using SiN-LN hybrid waveguides, indicating effective integration.
Photonic integrated circuits (PICs) for green light generation are demonstrated using SiN-LN hybrid waveguides via frequency conversion. Modal phase matching achieves 21% W -1 .cm -2 normalized conversion efficiency, generating tunable green light from near-infrared pump lasers.
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Sumon et al. (2025) studied this question.
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