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Conferences > ACP > 2009 > FB > FB4

Mode-Hop-Free Tunable Laser Based on Waveguide Echelle Grating Structure

Ruixing Zeng, Lei Wang, and Jian-Jun He

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Abstract

A monolithic semiconductor laser based on waveguide echelle grating is proposed for mode-hop-free wavelength tuning. By properly designing the shape of the tuning section, a mode-hop-free tuning range of 3.6nm is achieved within a tuning current range of 300mA.

© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC

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