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Proceedings Paper

Control of multimode effect on an arrayed waveguide grating device
Author(s): Soon-Ryong Park; Beomhoan O; Seung-Gol Lee; El-Hang Lee
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Paper Abstract

We report on the method of successfully controlling the multimode effect in an arrayed waveguide (AWG) gratingdevice, in which the propagation modes of the optical waves are determined by the waveguide structure. As the grating order (m) changes, the imaging profiles for the other modes also change and can be effectively controlled. We found optimized values of order m for a given InP-ridge-type waveguide that can minimize the channel crosstalk. We compared the results of our simulation study with the experimental results that we obtained from the AWG device that we designed and fabricated by controlling various grating orders of m.

Paper Details

Date Published: 28 August 2002
PDF: 9 pages
Proc. SPIE 4904, Optical Fiber and Planar Waveguide Technology II, (28 August 2002); doi: 10.1117/12.481244
Show Author Affiliations
Soon-Ryong Park, Inha Univ. (South Korea)
Beomhoan O, Inha Univ. (South Korea)
Seung-Gol Lee, Inha Univ. (South Korea)
El-Hang Lee, Inha Univ. (South Korea)

Published in SPIE Proceedings Vol. 4904:
Optical Fiber and Planar Waveguide Technology II
Shuisheng Jian; Steven Shen; Katsunari Okamoto, Editor(s)

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