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Proceedings Paper

Multiple diffraction of massive fanout optical interconnects based on multiplexed waveguide holograms
Author(s): Maggie M. Li; Ray T. Chen; Suning Tang; David J. Gerold
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Paper Abstract

Experimental results of 1-to-2 intra-plane and of 1-to-32 inter-plane v-shaped fanouts are delineated. Coupling efficiencies of 48% for surface-normal and of 45% for near-surface- normal inter-plane fanout beams are theoretically and experimentally confirmed. The influence of the angular fluctuation of a device having two multiplexed waveguide holograms with film thickness of 15 micrometers and index modulation of 0.04 is studied. The angle between the two grating vectors is determined to be less than 26 degree(s) to keep the near-surface-normal fanout beams.

Paper Details

Date Published: 2 May 1994
PDF: 10 pages
Proc. SPIE 2153, Optoelectronic Interconnects II, (2 May 1994); doi: 10.1117/12.174518
Show Author Affiliations
Maggie M. Li, Univ. of Texas/Austin (United States)
Ray T. Chen, Univ. of Texas/Austin (United States)
Suning Tang, Univ. of Texas/Austin (United States)
David J. Gerold, Univ. of Texas/Austin (United States)

Published in SPIE Proceedings Vol. 2153:
Optoelectronic Interconnects II
Ray T. Chen; John A. Neff, Editor(s)

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