Evaluation of the performance of dual-order mode couplers using optical low-coherence reflectometry

D. Piot, Y. Gottesman, E. V.K. Rao, B. Dagens

Research output: Contribution to journalArticlepeer-review

Abstract

This letter describes a simple and efficient means of evaluating the performance of deep-ridge dual-order mode couplers, a key component in all-optical Mach-Zehnder wavelength converters. The principal characteristics of these couplers namely, the optimal operation wavelength range and the corresponding mode rejection ratio have been determined for the first time using low-coherence reflectometry measurements performed simultaneously in reflection and transmission modes.

Original languageEnglish
Pages (from-to)1659-1661
Number of pages3
JournalIEEE Photonics Technology Letters
Volume12
Issue number12
DOIs
Publication statusPublished - Dec 2000
Externally publishedYes

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