A.A. Kashi, J. van der Tol, K.A. Williams, Y. Jiao
in the 24th OptoElectronics and Communications Conference (OECC 2019), 7-11 July 2019, Fukuoka, Japan. Paper WE1-3.
Publication year: 2019


We demonstrate a deep-etched TE grating coupler on a high-confinement InP membrane platform. Results show these gratings feature a high fiber coupling efficiency of 75% at 1525 nm wavelength.

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