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Raman lasers due to scattering on donor electronic resonances in silicon
Pavlov, S. G. and Böttger, U. and Abrosimov, N. V. and Riemann, H. and Shastin, V. N: and Redlich, B. and van der Meer, A. F. G. and Hübers, H.-W. (2009) Raman lasers due to scattering on donor electronic resonances in silicon. Physica B: Condensed Matter, 404 (23-24), pp. 4661-4663. Elsevier. DOI: 10.1016/j.physb.2009.08.122.
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Abstract
New principles to generate stimulated emission in terahertz frequency range from silicon doped by shallow donor centers have been demonstrated. Lasing in the frequency bands covering the range of 4.5–6.4 THz has been achieved from silicon crystals doped by all group-V donors under optical pumping by radiation of frequency-tunable mid-infrared free electron laser at cryogenic temperatures. Analysis of the data shows that the emission corresponds to Stokes-shifted Raman-type lasing. The Stokes shift is determined by the 1s(E)–1s(A1) donor electronic resonance.
| Document Type: | Article | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Title: | Raman lasers due to scattering on donor electronic resonances in silicon | ||||||||||||||||||
| Authors: |
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| Date: | 2009 | ||||||||||||||||||
| Journal or Publication Title: | Physica B: Condensed Matter | ||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||
| In Open Access: | Yes | ||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||
| Volume: | 404 | ||||||||||||||||||
| DOI: | 10.1016/j.physb.2009.08.122 | ||||||||||||||||||
| Page Range: | pp. 4661-4663 | ||||||||||||||||||
| Publisher: | Elsevier | ||||||||||||||||||
| Status: | Published | ||||||||||||||||||
| Keywords: | Silicon laser; Raman laser; Terahertz | ||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||
| HGF - Program Themes: | W EW - Erforschung des Weltraums | ||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||
| DLR - Program: | W EW - Erforschung des Weltraums | ||||||||||||||||||
| DLR - Research theme (Project): | W - Projekt SOFIA (old) | ||||||||||||||||||
| Location: | Berlin-Adlershof | ||||||||||||||||||
| Institutes and Institutions: | Institute of Planetary Research > Terahertz and Infrared Sensors | ||||||||||||||||||
| Deposited By: | Dr. Sergey Pavlov | ||||||||||||||||||
| Deposited On: | 06 Jan 2010 12:35 | ||||||||||||||||||
| Last Modified: | 15 Jan 2010 02:32 |
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