supported by the National High Technology and Development Program of China(No.2015AA016902)
A 1 550 nm long-wavelength vertical cavity surface emitting laser (VCSEL) on InP substrate is designed and fabri- cated. The transfer matrix is used to compute reflectivity spectrum of the designed epitaxial layers....
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...