122 citations · 358 across the 12 of their papers we have counts for
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Broadband frequency comb generation in aluminum nitride-on-sapphire microresonators
Xianwen Liu, Changzheng Sun, Bing Xiong +10
Development of chip-scale optical frequency comb with the coverage from ultra-violet (UV) to mid-infrared (MIR) wavelength is of great significance. To expand the comb spectrum int…
Continuous-wave Raman Lasing in Aluminum Nitride Microresonators
Xianwen Liu, Changzheng Sun, Bing Xiong +10
We report the first investigation on continuous-wave Raman lasing in high-quality-factor aluminum nitride (AlN) microring resonators. Although wurtzite AlN is known to exhibit six…
A PMT-like high gain avalanche photodiode based on GaN/AlN periodical stacked structure
Ji-yuan Zheng, Lai Wang, Di Yang +18
Avalanche photodiode (APD) has been intensively investigated as a promising candidate to replace photomultiplier tubes (PMT) for weak light detection. However, in conventional APDs…