Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Publication

Sub-kHz linewidth, high power, frequency agile photonic integrated E-DBR laser

Tobias Kippenberg, Rui Ning Wang, Johann Emmeram Riemensberger, Anat Siddharth, Zheru Qiu, Xinru Ji
2023
Conference Papers

Abstract

We demonstrate a novel class of lasers, based on the hybrid integration of an RSOA with an extended-distributed Bragg reflector (E-DBR) laser cavity implemented on a Si3N4 chip with microheaters. This enables us to reach sub-kHz laser linewidth with more than 30 mW output power and mode-hop free tuning range upto 62.4 GHz.

Official source

https://infoscience.epfl.ch/entities/publication/790396c9-de96-47fa-95e4-058518c61219

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.