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Conferences > OECC > 1996 > 19D2 > 19D2.3
  • First Optoelectronics and Communications Conference
  • Technical Digest Series (Optica Publishing Group, 1996),
  • paper 19D2.3

Narrow beam divergence of 1.3µm MQW lasers with tapered active stripe

M. Kito, N. Otsuka, T. Nishikawa, Y. Inaba, M. Ishino, T. Uno, and Y. Matsui

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Abstract

We propose and demonstrate 1.3 µm strained-layer MQW lasers with an active stripe horizontally tapered over almost whole cavity. Far-field patters of the fabricated lasers show very small FWHM (full width at halfmaximum) values of 12°×12°.

© 1996 IEICE

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