Phase Locking of a 2.5 THz Quantum Cascade Laser to a Microwave Reference using THz Schottky Mixer
Paper i proceeding, 2015
The frequency of a 2.5 THz QCL are stabilized to sub-hertz accuracy by phase-locking to a stable 100 MHz microwave reference, using a 2.3–3.2 THz room temperature Schottky diode based harmonic mixer. The down-converted phase locked beat note is stable over a long term test.
Phase Locking
Harmonic Mixer
THz Circuit
Quantum Cascade Laser (QCL)
Författare
Berhanu Bulcha
University of Virginia
Virginia Diodes, Inc.
Jeffrey Hesler
Virginia Diodes, Inc.
Alex Valavanis
University of Leeds
Vladimir Drakinskiy
Chalmers, Mikroteknologi och nanovetenskap, Terahertz- och millimetervågsteknik
Jan Stake
Chalmers, Mikroteknologi och nanovetenskap, Terahertz- och millimetervågsteknik
R Dong
University of Leeds
J Zhu
University of Leeds
Paul Dean
University of Leeds
Lianhe H. Li
University of Leeds
A.G. Davies
University of Leeds
E.H. Linfield
University of Leeds
Scott Barker
University of Virginia
40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015, Hong Kong, China, 23-28 August
2162-2027 (ISSN)
978-1-4799-8272-1 (ISBN)
Styrkeområden
Informations- och kommunikationsteknik
Infrastruktur
Nanotekniklaboratoriet
Ämneskategorier
Annan elektroteknik och elektronik
DOI
10.1109/IRMMW-THz.2015.7327689
ISBN
978-1-4799-8272-1