Ring a ring o’ pulses

Ring a ring o’ pulses

Quantum cascade lasers are bright and compact semiconductor lasers that emit light in the mid- to far-infrared spectral region. The use of a closed ring cavity has now set them on the path towards ultrafast pulses.

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Bibliographische Detailangaben
Veröffentlicht in:Nature physics 2020-07, Vol.16 (7), p.708-709
1. Verfasser: Riemensberger, Johann
Format: Artikel
Sprache:eng
Schlagworte:
639/624/1020/1092
639/766/530/2803
Atomic
Classical and Continuum Physics
Complex Systems
Condensed Matter Physics
Far infrared radiation
Lasers
Light
Mathematical and Computational Physics
Molecular
News & Views
news-and-views
Optical and Plasma Physics
Physics
Physics and Astronomy
Quantum cascade lasers
Semiconductor lasers
Spectral emittance
Theoretical
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Beschreibung
Zusammenfassung:Quantum cascade lasers are bright and compact semiconductor lasers that emit light in the mid- to far-infrared spectral region. The use of a closed ring cavity has now set them on the path towards ultrafast pulses.
ISSN:1745-2473
1745-2481
DOI:10.1038/s41567-020-0945-2