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Proceedings Paper

Holographic Optical Element Fiber Coupler For The Near Infrared
Author(s): F. M. De Schryver
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Paper Abstract

We describe the possibility to use a single holographic optical element (HOE) for coupling between multimode optical fibers at a wavelength close to 1.3 μm. Dichromated gelatin is used as photosensitive medium for recording at 514 nm. Due to the large change of wavelength between recording and reconstruction of the FOE, the geometries of the experimental set up must be carefully choosen. First experimental results are presented, giving coupling losses of the device which is also designed to act as a wavelength division demultiplexer (for 4 different wavelengths centered on 1.3 μm, two consecutive wavelengths being separated by 30 nm).

Paper Details

Date Published: 6 October 1987
PDF: 5 pages
Proc. SPIE 0812, Progress in Holography, (6 October 1987); doi: 10.1117/12.941616
Show Author Affiliations
F. M. De Schryver, Universite Libre de Bruxelles (Belgium)


Published in SPIE Proceedings Vol. 0812:
Progress in Holography
Jean P. L. Ebbeni, Editor(s)

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