Ultra-compact high transmittance photonic wire bends for monolithic integration on III/V-semiconductors

Using deeply etched photonic wires on gallium arsenide, ultra-small bent waveguides with radii of curvature below 1mum were fabricated. The maximum transmittance of a 90 deg bend with radius of 2mum can be enhanced to almost 99% at a wavelength of 1.55mum, which corresponds to an attenuation factor...

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Veröffentlicht in:	Electronics letters 2006-10, Vol.42 (22), p.1280-1281
Hauptverfasser:	SCHULLER, Ch, HÖFLING, S, FORCHEL, A, ETRICH, C, ILIEW, R, LEDERER, F, PERTSCH, T, REITHMAIER, J. P
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit properties Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Integrated optics. Optical fibers and wave guides Optical and optoelectronic circuits
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