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Photonic crystal diode laser arrays integrated with a phase shifter designed for narrow far-field angle

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Abstract

Edge-emitting photonic crystal laser arrays integrated with a phase-shifter are investigated to obtain narrow far field in lateral and vertical directions. More than 500 mW/facet continuous-wave power, FWHM of 1.5°×12°, and single-lobe pattern are achieved.

© 2018 The Author(s)

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