Chirped and Apodized Silicon Gratings Efficiently Coupled to Normally Incident Fiber Array

John Covey; Ray T. Chen

doi:10.1364/CLEO_SI.2013.CTu3F.7

CLEO: 2013
OSA Technical Digest (online) (Optica Publishing Group, 2013),
paper CTu3F.7
•https://doi.org/10.1364/CLEO_SI.2013.CTu3F.7

Chirped and Apodized Silicon Gratings Efficiently Coupled to Normally Incident Fiber Array

John Covey and Ray T. Chen

CLEO: Science and Innovations 2013

San Jose, California United States
9–14 June 2013
ISBN: 978-1-55752-972-5

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Silicon Photonics (CTu3F)

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J. Covey and R. T. Chen, "Chirped and Apodized Silicon Gratings Efficiently Coupled to Normally Incident Fiber Array," in CLEO: 2013, OSA Technical Digest (online) (Optica Publishing Group, 2013), paper CTu3F.7.

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Abstract

A silicon grating coupler containing non-monotonic chirp, apodization, and quasi-periodicity is fabricated, re-designed, and measured. Simultaneous input/output coupling from a standard fiber array at normal incidence results in a 60% coupling efficiency per grating.

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