Study of the Effects of Cavity Mode Spacing on Mode-Hopping in III–V/Si Hybrid Photonic Crystal Lasers

We present a design methodology for hybrid lasers to realise mode-hop free operation by controlling the cavity mode spacing. In this study, a compact hybrid photonic crystal laser (H-PhCL) was employed which allowed a reduction of the Fabry–Perot length of the laser cavity and eliminated the need fo...

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Bibliographic Details
Main Authors: Praveen K. J. Singaravelu, Sharon M. Butler, Robert N. Sheehan, Alexandros A. Liles, Stephen P. Hegarty, Liam O’Faolain
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Crystals
Subjects:
Online Access:https://www.mdpi.com/2073-4352/11/8/848