HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Conference papers

Locking of terahertz semiconductor dual-comb laser sources: [Invited]

Hua Li 1 Yiran Zhao 1 Ziping Li 1 Kang Zhou 1 J. Cao 1 Dong Xu 1 S Barbieri 2, 3
1 SIMIT - Shanghai Institute of Microsystem and Information Technology
2 IEMN - Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520
3 PHOTONIQUE THZ - IEMN - Photonique THz - IEMN
IEMN - Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520
Abstract : We report on an active stabilization of a terahertz quantum cascade laser (QCL) dual-comb source by phase locking one of the dual-comb lines. Although only one dual-comb line is locked, the phase noise of other dual-comb lines close to the phase locked line is significantly reduced. Furthermore, it is demonstrated that the QCL comb without a control of the repetition rate can produce pulsed-type waveforms.
Keywords : laser mode locking laser noise laser stability microwave photonics phase noise quantum cascade lasers
Document type :
Conference papers
Complete list of metadata
https://hal.archives-ouvertes.fr/hal-03448750
Contributor : Stefano Barbieri Connect in order to contact the contributor
Submitted on : Thursday, November 25, 2021 - 12:37:39 PM
Last modification on : Thursday, May 12, 2022 - 9:14:02 AM

Identifiers

Collections

UNIV-VALENCIENNES | UNIV-LILLE | IEMN | CNRS

Citation

Hua Li, Yiran Zhao, Ziping Li, Kang Zhou, J. Cao, et al.. Locking of terahertz semiconductor dual-comb laser sources: [Invited]. 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2021, Chengdu, China. pp.1-2, ⟨10.1109/IRMMW-THz50926.2021.9567050⟩. ⟨hal-03448750⟩

Export

BibTeX TEI DC DCterms EndNote Datacite

Share

Metrics

Record views

11