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physics.optics2026
μ-MOPA Architecture for Photonic Integrated Solid State Laser
Yu Guo, Yubo Wang, Haoqi Zhao +4
Diode-pumped solid-state (DPSS) lasers play a central role in modern photonics owing to their exceptional efficiency and ability to extend spectral coverage beyond the reach of sem…
physics.optics2025
Degeneracy-Locked Optical Parametric Oscillator
Fengyan Yang, Jiacheng Xie, Yiyu Zhou +4
Optical parametric oscillators (OPOs) are widely utilized in photonics as classical and quantum light sources. Conventional OPOs produce co-propagating signal and idler waves that…
physics.optics2024
Heterogeneous sapphire-supported low-loss photonics platform
Yubo Wang, Yu Guo, Yiyu Zhou +2
Sapphire is a promising wideband substrate material for visible photonics. It is a common growth substrate for III-nitride light-emitting diodes and laser structures. Doped sapphir…