3 papers
physics.optics2024
Enhanced Robustness via Loss Engineering in Detuned Non-Hermitian Scattering Systems
Jipeng Xu, Yuanhao Mao, Jianfa Zhang +3
Non-Hermitian optics has revealed a series of counterintuitive phenomena with profound implications for sensing, lasing, and light manipulation. While the non-Hermiticity of Hamito…
physics.optics2023
Spatio-Temporal Nonlinear Theory in Birefringent Microrings
Zelin Tan, Xingqiao Chen, Ning Liu +5
Frequency-dependent nonlinear process in microresonators is widely acknowledged, but there is no theory available to calculate the conversion efficiency for each resonance of the r…
physics.optics2023
Inelastic collision-induced atomic cooling and gain linewidth suppression in He-Ne lasers
Yuanhao Mao, Jipeng Xu, Shiyu Guan +8
He-Ne lasers have been one of the most widely employed optoelectronic elements, playing irreplaceable roles in various applications, including optical detections, spectroscopy, int…