Room temperature terahertz semiconductor frequency comb

Quanyong Lu; Feihu Wang; Donghai Wu; Steven Slivken; Manijeh Razeghi

doi:10.1038/s41467-019-10395-7

Nature Communications (Jun 2019)

Room temperature terahertz semiconductor frequency comb

Quanyong Lu,
Feihu Wang,
Donghai Wu,
Steven Slivken,
Manijeh Razeghi

Affiliations

Quanyong Lu: Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University
Feihu Wang: Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University
Donghai Wu: Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University
Steven Slivken: Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University
Manijeh Razeghi: Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University

DOI: https://doi.org/10.1038/s41467-019-10395-7
Journal volume & issue: Vol. 10, no. 1
pp. 1 – 7

Abstract

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Terahertz frequency combs are highly desired for applications in precision measurements, sensing, spectroscopy and metrology. Here the authors demonstrate the room-temperature chip-based THz frequency comb using nonlinear frequency generation from a mid-infrared quantum cascade laser comb.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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