Multiple diffraction of massive fanout optical interconnects based on multiplexed waveguide holograms

Maggie M. Li; Ray T. Chen; Suning Tang; David J. Gerold

doi:10.1117/12.174518

2 May 1994 Multiple diffraction of massive fanout optical interconnects based on multiplexed waveguide holograms

Maggie M. Li, Ray T. Chen, Suning Tang, David J. Gerold

Proceedings Volume 2153, Optoelectronic Interconnects II; (1994) https://doi.org/10.1117/12.174518
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

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.

Citation Download Citation

Maggie M. Li, Ray T. Chen, Suning Tang, and David J. Gerold "Multiple diffraction of massive fanout optical interconnects based on multiplexed waveguide holograms", Proc. SPIE 2153, Optoelectronic Interconnects II, (2 May 1994); https://doi.org/10.1117/12.174518

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