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Proceedings Paper

Closed-form modal field expressions in diffused channel waveguides
Author(s): Geetika Jain; Ashmeet Kaur Taneja; Enakshi Khular Sharma
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Paper Abstract

We present accurate closed form expressions for modal fields and propagation constant of the fundamental mode in diffused channel waveguides using a scalar variational approach. The results have been compared with those obtained by use of the Optiwave BPM_CAD software package. The closed form fields have been shown to be useful in optimizing fiber to waveguide coupling and evaluating gain in Erbium doped waveguides.

Paper Details

Date Published: 18 June 2004
PDF: 9 pages
Proc. SPIE 5349, Physics and Simulation of Optoelectronic Devices XII, (18 June 2004); doi: 10.1117/12.528947
Show Author Affiliations
Geetika Jain, Univ. of Delhi (India)
Ashmeet Kaur Taneja, Univ. of Delhi (India)
Enakshi Khular Sharma, Univ. of Delhi (India)

Published in SPIE Proceedings Vol. 5349:
Physics and Simulation of Optoelectronic Devices XII
Marek Osinski; Hiroshi Amano; Fritz Henneberger, Editor(s)

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