Alloyed-core colloidal quantum dot DFB laser with encapsulated gain region

McLellan, L. and Guilhabert, B. and Laurand, N. and Dawson, M. D.; (2015) Alloyed-core colloidal quantum dot DFB laser with encapsulated gain region. In: 2015 IEEE Photonics Conference (IPC). IEEE, pp. 170-171. ISBN 9781479974658 (https://doi.org/10.1109/IPCon.2015.7323501)

[thumbnail of McLellan-etal-IPC2015-Alloyed-core-colloidal-quantum-dot-DFB-laser]
Preview
Text. Filename: McLellan_etal_IPC2015_Alloyed_core_colloidal_quantum_dot_DFB_laser.pdf
Accepted Author Manuscript

Download (472kB)| Preview

Abstract

A CdSxSe1−x/ZnS colloidal quantum dot distributed-feedback laser operating in the nanosecond-regime with a threshold below 3 kW/cm2 is reported. The laser emits vertically up to 40 nJ at 600 nm with an efficiency of 1.2%.

ORCID iDs

McLellan, L. ORCID logoORCID: https://orcid.org/0000-0002-3603-6123, Guilhabert, B. ORCID logoORCID: https://orcid.org/0000-0002-3986-8566, Laurand, N. ORCID logoORCID: https://orcid.org/0000-0003-0486-4300 and Dawson, M. D. ORCID logoORCID: https://orcid.org/0000-0002-6639-2989;