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Compact large-cross-section GaN directional couplers

Zhang, Y. F. and McKnight, L. and Watson, I. M. and Gu, E. D. and Calvez, S. and Dawson, M. D. (2011) Compact large-cross-section GaN directional couplers. [Proceedings Paper]

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We report the design, fabrication and characterization of large-cross-section GaN waveguide directional couplers with mode-converting tapers. A positive RIE lag effect has been shown to significantly reduce overall device footprint.

Item type: Proceedings Paper
ID code: 42040
Keywords: plasma etching, GaN, directional coupler, RIE lag, waveguide, large-cross-section, GaN directional couplers, gallium compounds, wide band gap semiconductors, optical directional couplers, Physics
Subjects: Science > Physics
Department: Faculty of Science > Physics
Faculty of Science > Institute of Photonics
Technology and Innovation Centre > Photonics
Related URLs:
Depositing user: Pure Administrator
Date Deposited: 14 Nov 2012 14:18
Last modified: 27 Mar 2014 11:31

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