Pavlov, S.G. und Böttger, U. und Abrosimov, N.V. und Irmscher, K. und Riemann, H. und Hübers, H.-W. (2010) Influence of an electric field on the operation of terahertz intracenter silicon lasers. Journal of Applied Physics, 107 (3), 033114. American Institute of Physics (AIP). DOI: 10.1063/1.3305807
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Offizielle URL: http://link.aip.org/link/JAPIAU/v107/i3/p033114/s1
Kurzfassung
We have investigated the influence of a pulsed electric field on the intracenter population inversion between phosphorus donor states in silicon. Terahertz-range electroluminescence resulted from the populated excited donor states. It grows linearly above the impurity breakdown field but saturates at excitation powers exceeding 100W at 5µs pulse length. An electric field applied to the optically pumped silicon laser reduces the efficiency of the 2p0→1s(T2) phosphorus transition already at voltages below the impurity breakdown. The appearance of a current through the laser sample results in a fast quenching of the laser emission that indicates a reduction in the inversed population between the laser states.
Dokumentart: | Zeitschriftenbeitrag | |||||||||||||||||||||
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Titel: | Influence of an electric field on the operation of terahertz intracenter silicon lasers | |||||||||||||||||||||
Autoren: |
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Datum: | 2010 | |||||||||||||||||||||
Erschienen in: | Journal of Applied Physics | |||||||||||||||||||||
Referierte Publikation: | Ja | |||||||||||||||||||||
In Open Access: | Nein | |||||||||||||||||||||
In SCOPUS: | Ja | |||||||||||||||||||||
In ISI Web of Science: | Ja | |||||||||||||||||||||
Band: | 107 | |||||||||||||||||||||
DOI : | 10.1063/1.3305807 | |||||||||||||||||||||
Seitenbereich: | 033114 | |||||||||||||||||||||
Verlag: | American Institute of Physics (AIP) | |||||||||||||||||||||
Status: | veröffentlicht | |||||||||||||||||||||
Stichwörter: | THz, laser, Silicon, electrical pumping | |||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | |||||||||||||||||||||
HGF - Programm: | Verkehr | |||||||||||||||||||||
HGF - Programmthema: | Verkehrsmanagement | |||||||||||||||||||||
DLR - Schwerpunkt: | Verkehr | |||||||||||||||||||||
DLR - Forschungsgebiet: | V VM - Verkehrsmanagement | |||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | V - FAMOUS (alt) | |||||||||||||||||||||
Standort: | Berlin-Adlershof | |||||||||||||||||||||
Institute & Einrichtungen: | Institut für Planetenforschung > Terahertz- und Infrarotsensorik | |||||||||||||||||||||
Hinterlegt von: | Pavlov, Dr. Sergey | |||||||||||||||||||||
Hinterlegt am: | 04 Jan 2011 17:46 | |||||||||||||||||||||
Letzte Änderung: | 08 Mär 2018 18:41 |
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