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Preprint article

Coupled Bloch-Wave Analysis of Active PhC Waveguides and Cavities

By Saldutti, Marco; Moerk, Jesper; Bardella, Paolo; Montrosset, Ivo; Gioannini, Mariangela

A coupled Bloch-wave approach is employed to analyze active photonic-crystal (PhC) waveguides and cavities. Gain couples the otherwise independent counter-propagating Bloch modes. This coupling is shown to limit the maximum attainable slow-light enhancement of gain itself and to strongly affect the mode selection in PhC lasers.

Language: Undetermined
Year: 2019
Types: Preprint article
DOI: 10.1109/NUSOD.2018.8570231
Keywords

physics.app-ph physics.optics

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