Design of unidirectional erbium-doped waveguide ring laser with asymmetric distributed Bragg grating

I. Mozjerin, S. Ruschin, A. Hardy

Research output: Contribution to journalArticlepeer-review

Abstract

Proposed is the employment of a second-order asymmetric Bragg grating as an intra-cavity element enabling unidirectional operation of integrated ring lasers. This idea is examined by means of numerical simulations for the case of erbium-doped silica-on-silicon waveguide ring lasers. It is shown that suppression of lasing in one direction can be designed to achieve 20 dB.

Original languageEnglish
Pages (from-to)1119-1121
Number of pages3
JournalElectronics Letters
Volume41
Issue number20
DOIs
StatePublished - 29 Sep 2005

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