High-Performance Red Lasers With Low Beam Divergence
We report the design and fabrication of high-performance 650-nm lasers using a novel wafer structure that offers substantially independent control of the vertical far field and of the optical confinement factor. By incorporating a graded V-shaped layer into the epitaxial structure, a low divergence...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2009-01-01
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Series: | IEEE Photonics Journal |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/5208180/ |