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Optica Publishing Group
  • Asia Optical Fiber Communication and Optoelectronic Exposition and Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper SuG4
  • https://doi.org/10.1364/AOE.2008.SuG4

A novel single-mode high-power low-divergence-angle photonic crystal VCSEL

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Abstract

A novel GaAs-based 850 nm photonic crystal VCSEL is demonstrated. Output power of 3.5 mW with a side mode suppression ratio of 30 dB is observed. The divergence angle is 4.2° at 20 mA.

© 2008 Optical Society of America

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