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Pavlov, Sergey und Hübers, Heinz-Wilhelm und Abrosimov, Nickolay und Riemann, Helge (2008) Mono- and Polycrystalline Silicon for Terahertz Intracenter Lasers. Solid State Phenomena, 131-13, Seiten 579-582. Trans Tech Publications Inc.. doi: 10.4028/3-908451-43-4.579. ISBN 3-908451-43-4.
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Offizielle URL: http://www.scientific.net/3-908451-43-4/579/
Kurzfassung
The performance of optically pumped terahertz silicon lasers with active media made from mono- and polycrystalline silicon doped by phosphorus has been investigated. The polycrystalline silicon samples consist of grains with a characteristic size distribution in the range from 50 to 500 µm. Despite of significant changes of the principal phonon spectrum and increased scattering of phonons at grain boundaries, the silicon laser made from polycrystalline material has a laser threshold and an operation temperature only slightly worse than that of monocrystalline silicon lasers.
| elib-URL des Eintrags: | https://elib.dlr.de/55908/ | ||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
| Titel: | Mono- and Polycrystalline Silicon for Terahertz Intracenter Lasers | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2008 | ||||||||||||||||||||
| Erschienen in: | Solid State Phenomena | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Band: | 131-13 | ||||||||||||||||||||
| DOI: | 10.4028/3-908451-43-4.579 | ||||||||||||||||||||
| Seitenbereich: | Seiten 579-582 | ||||||||||||||||||||
| Verlag: | Trans Tech Publications Inc. | ||||||||||||||||||||
| ISBN: | 3-908451-43-4 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | terahertz laser, polycrystalline silicon | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||
| HGF - Programmthema: | W EW - Erforschung des Weltraums | ||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||
| DLR - Forschungsgebiet: | W EW - Erforschung des Weltraums | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Projekt SOFIA (alt) | ||||||||||||||||||||
| Standort: | Berlin-Adlershof | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Planetenforschung > Terahertz- und Infrarotsensorik | ||||||||||||||||||||
| Hinterlegt von: | Pavlov, Dr. Sergey | ||||||||||||||||||||
| Hinterlegt am: | 25 Nov 2008 | ||||||||||||||||||||
| Letzte Änderung: | 12 Dez 2013 20:33 |
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