Scientific Results

Quantum well infrared detectors in the strong light-matter coupling regime

Year: 2019

Authors: Vigneron P. B., Pirotta S., Carusotto I., Tran NL., Biasiol G., Manceau JM., Bousseksou A., Colombelli R.

Autors Affiliation: CNRS, Ctr Nanosci & Nanotechnol, Paris, France; Univ Paris Sud, Paris, France; Univ Trento, Bose Einstein Condensat Ctr, Ist Nazl Ott, Trento, TN, Italy; CNR, IOM, Lab TASC, Area Sci Pk, I-34149 Trieste, Italy

Abstract: We report quantum well mid-infrared photodetectors operating in the strong light-matter coupling regime. It is an ideal system to elucidate the elusive problem of the injection of electrons (single-particles) into polaritonic modes (bosonic excitations). We have obtained experimental information on the transfer function between a polaritonic system and an electronic reservoir. This approach opens promising avenues in view of adding previously unavailable functionalities to quantum well detectors (mid-IR and THz) and improving their performance.

Conference title:
Place:

More Information: WOS:000591783800643
2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)
ISBN:978-1-5386-8285-2 ISSN: 2162-2027
Book Series: International Conference on Infrared Millimeter and Terahertz Waves
KeyWords: quantum well detectors

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