Low-threshold green lasing in heterogeneously integrated InGaN-based micro-rings covered by distributed Bragg reflectors on Si (100)

W Song, X Zhang, X Zhou, Z Li, M Liang, J Kang… - Optics …, 2024 - opg.optica.org
In this work, combining a series of wafer bonding, laser lift-off and chemical mechanical
polishing processes, submicron-thick wafer-scale GaN-based thin-film epilayers are …

[HTML][HTML] A Widely and Continuously Tunable Single-Mode Transmitter Based on a Hybrid Microcavity Laser

MQ Wang, B Zhang, ZN Zhang, YZ Hao, ZH Hu… - Photonics, 2024 - mdpi.com
A method for achieving the single-mode and efficient unidirectional emission of a whispering
gallery mode (WGM) semiconductor laser is presented herein. Hybrid square-rectangular …

Numerical Simulation and Analysis of Temperature dependent Electrically Pumped Micro disk Lasers for Medical Applications

P Ashok, MG Madhan, CG Balaji - 2024 First International …, 2024 - ieeexplore.ieee.org
Advancements in integrated electronic circuits have enabled diverse device integration
within a single chip. For optical circuits to attain similar integration, containing light within …