Palaferri, D, Todorov, Y, Bigioli, A et al. (11 more authors) (2018) GHz heterodyne generation using Two DFB Mid-IR QCL lasers on a 9μm QWIP. In: OSA Technical Digest. Compact EUV & X-ray Light Sources 2018, 26-28 Mar 2018, Strasbourg, France. Optical Society of America ISBN 978-1-943580-40-8
Abstract
We report the implementation of a heterodyne measurement setup using two DFB Mid-IR QCL lasers on a 9µm Quantum Well Infrared Photodetector (QWIP). We present the measurement of the signal-to-noise ratio characterization of the detector thanks to the heterodyne technique and the obtained frequency stability for the QCL in terms of a linewidth inferior to 3MHz at 300 KHz of resolution bandwidth.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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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) |
Depositing User: | Symplectic Publications |
Date Deposited: | 03 Aug 2018 14:50 |
Last Modified: | 03 Aug 2018 14:50 |
Status: | Published |
Publisher: | Optical Society of America |
Identification Number: | 10.1364/EUVXRAY.2018.JT4A.5 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:134101 |