Demonstration of computer-generated waveguide hologram on InGaAsP-InP waveguide for 1550-nm optical wavelength

We present experimental results on the first computer-generated waveguide hologram based on an InGaAsP-InP waveguide for 1550-nm optical wavelength. The potential of waveguide holograms as optical interfaces at fiber optical communication wavelengths is demonstrated by the successful operation of a...

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Bibliographic Details
Published in:IEEE photonics technology letters 1997-07, Vol.9 (7), p.958-960
Main Authors: Ming Li, Modh, P., Kristjansson, S., Larsson, A., Silfvenius, C., Landgren, G.
Format: Article
Language:English
Subjects:
Holographic optical components
Holography
Integrated optics
Optical arrays
Optical buffering
Optical computing
Optical fiber communication
Optical waveguides
Phased arrays
Semiconductor waveguides
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Summary:We present experimental results on the first computer-generated waveguide hologram based on an InGaAsP-InP waveguide for 1550-nm optical wavelength. The potential of waveguide holograms as optical interfaces at fiber optical communication wavelengths is demonstrated by the successful operation of a waveguide-to-free-space fan-out element producing a 4/spl times/4 spot array.
ISSN:1041-1135
1941-0174
DOI:10.1109/68.593365