The influence ot oxidation aperture on the output characteristics ot the circularly symmetric vertical-cavity-surtaceemitting laser(VCSEL) structure is investigated.To do so,VCSELs with different oxide aperture sizes ...
Project supported by the National Natural Science Foundation of China(Grant No.61475120);the Innovative Projects in Guangdong Colleges and Universities,China(Grant No.2015KTSCX146)
In a chaotic system of vertical cavity surface emitting laser (VCSEL) with external optical-injection, we propose a novel implementation scheme for reconfigurable dynamic all-optical chaotic logic operations (AOCLO...
Project supported by the National Natural Science Foundation of China (Grant No. 10974012)
The resistance characteristics of a continuously-graded distributed Bragg reflector(DBR) in a 980-nm verticalcavity surface-emitting laser(VCSEL) are modeled in detail.The junction resistances between the layers o...
Project supported by the National High Technology Research and Development Program of China (Grant No. 2008AA03Z402);the National Natural Science Foundation of China (Grant No. 61076044);the Natural Science Foundation of Beijing,China(Grant Nos. 4092007 and 4102003)
A multi-hole vertical-cavity surface-emitting laser (VCSEL) operating in stable single mode with a low threshold current was produced by introducing multi-leaf scallop holes on the top distributed Bragg-refleetor of...
The intrinsic features involving a circularly symmetric beam profile with low divergence, planar geometry as well as the increasingly enhanced power of vertical-cavity surface-emitting lasers (VCSELs) have made the ...
Project supported by the National Natural Science Foundation of China (Grant Nos 10174057 and 90201011), and the Foundation for Key Program of Ministry of Education, China (Grant No 2005-105148).
Polarization switching (PS) dynamics and synchronization performances of two mutually coupled vertical-cavity surface-emitting lasers (VCSELs) are studied theoretically in this paper. A group of dimensionless rate...
Project supported by the National Natural Science Foundation of China (Grant No 60506012), the Fok Ying-Tong Foundation (Grant No 101062), the Natural Science Foundation of Beijing China (Grant No KZ200510005003), the Science Star of Beijing China (Grant No 2005A11), and the Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality China (Grant No 20051D0501502).Acknowledgement The authors gratefully acknowledge the staff of M0CVD, Zhou Deshu, and Han Jinru for technical assistance. The authors also thank Professor Academician Chen Lianghui, Professor Tan Manqing and Mr Wang Xuming at the Institute of Semiconductors, CAS for technological support in device fabrication.
We report the study on a short wavelength-tunable vertical-cavity surface-emitting laser utilizing a monolithically integrated bridge tuning microelectromechanical system. A deformable-bridge top mirror suspended abov...