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Pavlov, S.G. und Hübers, H.-W. und Böttger, U. und Eichholz, R. und Shastin, V.N. und Abrosimov, N.V. und Riemann, H. und Pohl, H.-J. und Redlich, B. (2010) Terahertz-range stimulated emission due to electronic nonlinear frequency conversion in silicon. In: Silicon Photonics and Photonic Integrated Circuits II (7719), 77190X-1-77190X-5. Photonics Europe 2010 Conference, 12.-15. Apr. 2010, Brussels, Belgium.
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Offizielle URL: http://dx.doi.org/10.1117/12.854500
Kurzfassung
active media that can be used in the range of 5-7 THz. We report on realization of the terahertz-range stimulated emission from monocrystalline natural and isotopically enriched silicon crystals doped by group-V donor centers due to nonlinear frequency conversion. Lasing in the frequency bands of 1.2 – 1.8 THz; 2.5 – 3.4 THz has been achieved from silicon crystals doped by phosphorus and in the frequency band of 4.6 – 6.4 THz from different donors under optical pumping by radiation of mid-infrared free electron laser at cryogenic temperatures. Analysis of the data shows that the emission in high-frequency band corresponds to electronic Stokes-shifted Raman-type lasing. The low-frequency bands indicate on high-order nonlinear frequency conversion processes similar to four-wave mixing accompanied by highenergy intervalley g-phonons and f-phonons of host lattice. These lasers supplement terahertz silicon lasers operating on transitions between donor states.
| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||
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| Titel: | Terahertz-range stimulated emission due to electronic nonlinear frequency conversion in silicon | ||||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2010 | ||||||||||||||||||||||||||||||
| Erschienen in: | Silicon Photonics and Photonic Integrated Circuits II | ||||||||||||||||||||||||||||||
| In Open Access: | Nein | ||||||||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||
| Seitenbereich: | 77190X-1-77190X-5 | ||||||||||||||||||||||||||||||
| Name der Reihe: | Proceedings of the SPIE | ||||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||||
| Stichwörter: | Silicon laser, Terahertz, Raman laser, nonlinear frequency conversion, free electron laser | ||||||||||||||||||||||||||||||
| Veranstaltungstitel: | Photonics Europe 2010 Conference | ||||||||||||||||||||||||||||||
| Veranstaltungsort: | Brussels, Belgium | ||||||||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||
| Veranstaltungsdatum: | 12.-15. Apr. 2010 | ||||||||||||||||||||||||||||||
| 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 21:32 | ||||||||||||||||||||||||||||||
| Letzte Änderung: | 12 Dez 2013 21:09 |
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