Hexangular In-Phase Coherently Coupled Arrays of Vertical Cavity Surface-Emitting Lasers Based on Proton Implantation

Authors :: Jing Cheng Liu
M. Xun
Jun Wang
Chun Bi Xu
Source :: Applied Mechanics and Materials. 743:796-799
Publication Year :: 2015
Publisher :: Trans Tech Publications, Ltd., 2015.
Abstract: Hexangular in-phase coherently coupled arrays of vertical cavity surface-emitting lasers (VCSELs) were fabricated using proton implantation. The arrays show excellent beam quality with far-field divergence of 4.8° and the output power of 3mW under continuous-wave condition. Different global flower-shaped patterns appeared with the varied injection currents.

Subjects :: Surface (mathematics)
Materials science
business.industry
Proton implantation
Phase (waves)
Physics::Optics
Nanotechnology
General Medicine
Laser
law.invention
law
Optoelectronics
Laser beam quality
business

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