Kondawar, S.S., North, N.K., Han, Y. et al. (9 more authors) (2023) Amplitude Stabilization of a THz Quantum-Cascade Laser using a Photonic Integrated Circuit. In: Proceedings of 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 17-22 Sep 2023, Montreal, Canada. IEEE ISBN 9798350336603
Abstract
We demonstrate a method to stabilize the output power of a ∼3.3-THz quantum-cascade laser (QCL) using a photonic integrated circuit, consisting of a racetrack resonator (RTR) coupled to a QCL ridge waveguide. Amplitude stabilization was achieved for >300 seconds, without perturbation to the emission spectrum, by dynamically adjusting the electrical bias to the RTR, and hence the coupling between the QCL and RTR.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | This is an author produced version of a conference paper published in Proceedings of 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMWTHz), made available under the terms of the Creative Commons Attribution License (CC-BY), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited. |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Pollard Institute (Leeds) The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 11 Mar 2024 11:54 |
Last Modified: | 17 May 2024 15:54 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/irmmw-thz57677.2023.10299009 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:210082 |