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Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1989),
  • paper THK20

Single-mode behavior of circular gratings for a proposed circular DFB laser

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Abstract

A new DFB laser structure with concentrical circular gratings has been proposed. The unique feature is its single frequency operation capability without having narrow stripe geometry, so that a large area disk shaped DFB for high power application is expected.

© 1989 Optical Society of America

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