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Non-Adiabatically Tapered Multimode Interference Coupler for High-Power Single-Mode Semiconductor Lasers

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Abstract

A 1 × 8 tapered multimode interference coupler has been designed and simulated for use in a self-organizing semiconductor laser-array system. The taper allows for a broad area, single-mode output with 98% one-way efficiency.

© 2010 Optical Society of America

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