Seeded Multimode Quasi-Phase-Matching in All-Optically Poled Silicon Nitride Waveguides

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Quasi-phase-matching for efficient backward second-harmonic generation requires sub-μm poling periods, a nontrivial fabrication feat. For the first time, we report integrated first-order quasiphase-matched backward second-harmonic generation enabled by see ...

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Seeded Multimode Quasi-Phase-Matching in All-Optically Poled Silicon Nitride Waveguides

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Nonlinear Frequency Conversion in III-Nitride Doubly Resonant Photonic Crystal Cavities

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Integrated Backward Second-Harmonic Generation through Optically Induced Quasi-Phase-Matching

Sub-kHz-Linewidth External-Cavity Laser (ECL) With Si3N4 Resonator Used as a Tunable Pump for a Kerr Frequency Comb

Domain Imaging and Switching Dynamics in BaTiO3-Based Photonic Integrated Devices

Single-frequency violet and blue laser emission from AlGaInN photonic integrated circuit chips

High density lithium niobate photonic integrated circuits

Ultrafast tunable lasers using lithium niobate integrated photonics