elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Raman scattering at terahertz frequencies enabled by an infrared free electron laser.

Pavlov, S.G. and Deßmann, N. and Zhukavin, R.Kh. and Shastin, V.N. and Hübers, Heinz-Wilhelm and Pohl, Andreas and Redlich, B. and van der Meer, A. F. G. and Winnerl, S. and Schneider, H. and Ortega, J.-M. and Prazeres, R. and Abrosimov, Nickolay (2016) Raman scattering at terahertz frequencies enabled by an infrared free electron laser. the International Conference "Synchrotron and Free electron laser Radiation: Generation and application", 04.-07.07.2016, Novosibirsk, Russia.

Full text not available from this repository.

Abstract

In the last decade the use of infrared free electron laser facilities enabled observation of inelastic light (Raman) scattering in THz frequency range. Raman-active intracenter donor transitions in silicon fall into the THz range and serve as outgoing resonances in electronic Stokes scattering. At photon fluxes above 1E24 photon/cm2/s donor-related Raman stimulated emission occurs in the range 4.2-6.5 THz from natural and isotopically enriched silicon crystals with various dopants while the free electron laser wavelength was varied between 18 and 41 μm (7.5-16.5 THz). Study of dynamics of the observed emission shows a transient picosecond-micropulse mode that indicates on significantly larger Raman gain realized in THz Raman silicon lasers.

Item URL in elib:https://elib.dlr.de/106508/
Document Type:Conference or Workshop Item (Speech)
Title:Raman scattering at terahertz frequencies enabled by an infrared free electron laser.
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Pavlov, S.G.sergeij.pavlov (at) dlr.deUNSPECIFIED
Deßmann, N.nils.dessmann (at) dlr.deUNSPECIFIED
Zhukavin, R.Kh.Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, RussiaUNSPECIFIED
Shastin, V.N.Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, RussiaUNSPECIFIED
Hübers, Heinz-WilhelmHeinz-Wilhelm.Huebers (at) dlr.deUNSPECIFIED
Pohl, Andreasa.pohl (at) dlr.deUNSPECIFIED
Redlich, B.FELIX Facility, Radboud University NijmegenUNSPECIFIED
van der Meer, A. F. G.FELIX Facility, Radboud University NijmegenUNSPECIFIED
Winnerl, S.s.winnerl (at) hzdr.deUNSPECIFIED
Schneider, H.FZD, RossendorfUNSPECIFIED
Ortega, J.-M.CLIO, Université de Paris Sud, Laboratoire de Chimie Physique, Orsay, FranceUNSPECIFIED
Prazeres, R.CLIO, Université de Paris Sud, Laboratoire de Chimie Physique, Orsay, FranceUNSPECIFIED
Abrosimov, NickolayLeibniz-Institut für Kristallzüchtung (IKZ), BerlinUNSPECIFIED
Date:2016
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 6-7
Status:Published
Keywords:FEL, Raman, THz
Event Title:the International Conference "Synchrotron and Free electron laser Radiation: Generation and application"
Event Location:Novosibirsk, Russia
Event Type:international Conference
Event Dates:04.-07.07.2016
Organizer:Budker Institute of Nuclear Physics SB RAS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben OptoRob, R - Vorhaben Optische Technologien und Anwendungen
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems
Deposited By: Pavlov, Dr. Sergey
Deposited On:11 Oct 2016 07:00
Last Modified:01 Dec 2018 19:52

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.