Closed-form modal field expressions in diffused channel waveguides

Geetika Jain; Ashmeet Kaur Taneja; Enakshi Khular Sharma

doi:10.1117/12.528947

18 June 2004 Closed-form modal field expressions in diffused channel waveguides

Geetika Jain, Ashmeet Kaur Taneja, Enakshi Khular Sharma

Proceedings Volume 5349, Physics and Simulation of Optoelectronic Devices XII; (2004) https://doi.org/10.1117/12.528947
Event: Integrated Optoelectronic Devices 2004, 2004, San Jose, CA, United States

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.

Citation Download Citation

Geetika Jain, Ashmeet Kaur Taneja, and Enakshi Khular Sharma "Closed-form modal field expressions in diffused channel waveguides", Proc. SPIE 5349, Physics and Simulation of Optoelectronic Devices XII, (18 June 2004); https://doi.org/10.1117/12.528947

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