Terahertz Sensing with Quantum-Cascade Lasers

Heinz-Wilhelm Hubers; Heinz-Wilhelm Hubers; Heiko Richter; Martin Wienold; Tasmim Alam; Xiang LU; Lutz Schrottke; Holger T. Grahn

doi:10.1364/SENSORS.2020.SM3E.1

Optical Sensors and Sensing Congress
OSA Technical Digest (Optica Publishing Group, 2020),
paper SM3E.1
•https://doi.org/10.1364/SENSORS.2020.SM3E.1

Terahertz Sensing with Quantum-Cascade Lasers

Heinz-Wilhelm Hubers, Heiko Richter, Martin Wienold, Tasmim Alam, Xiang LU, Lutz Schrottke, and Holger T. Grahn

Optical Sensors 2020

Washington, DC United States
22–26 June 2020
ISBN: 978-1-943580-78-1

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THz Sensing I (SM3E)

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H. Hubers, H. Richter, M. Wienold, T. Alam, X. LU, L. Schrottke, and H. T. Grahn, "Terahertz Sensing with Quantum-Cascade Lasers," in Optical Sensors and Sensing Congress, OSA Technical Digest (Optica Publishing Group, 2020), paper SM3E.1.

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Abstract

Terahertz quantum-cascade lasers are well suited for many applications in terahertz sensing, because they are narrow-band, high-power, and frequency-agile sources. Two examples, which will be discussed, are high-resolution gas-phase spectroscopy and remote sensing, in particular in astronomy and atmospheric science.

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