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Terahertz pump – terahertz probe system at Novosibirsk free electron laser: commissioning and results of first experiments

Choporova, Yu. Yu. and Gerasimov, V. V. and Knyazev, B. A. and Sergeev, S. M. and Shevchenko, O. A. and Zhukavin, R.Kh. and Abrosimov, N. V. and Kovalevsky, K. A. and Ovchar, V. K. and Hübers, H.-W. and Kulipanov, G. N. and Shastin, V. N. and Schneider, H. and Vinokurov, N. A. (2016) Terahertz pump – terahertz probe system at Novosibirsk free electron laser: commissioning and results of first experiments. In: IEEE Xplore Digital Library, 07758465. 41st IRMMW-THz Conference, 25.-30. Sep. 2016, Copenhagen, Denmark. DOI: 10.1109/IRMMW-THz.2016.7758465 ISSN 2162-2035

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Official URL: http://ieeexplore.ieee.org/document/7758465

Abstract

A single-color pump-probe system has been commissioned at the Novosibirsk free electron laser facility. Monochromatic laser radiation with a bandwidth of about 1% can be tuned within the spectral ranges of 90 – 240 and 30 - 90 μm. The laser emits radiation as a continuous stream of 100-ps pulses with a repetition rate of 5.6 MHz. The average Radiation power can reach 100 W. The temperature of samples located in a helium cryostat can be varied from 2 up to 325 K. The results of first pump-probe measurements of non-equilibrium dynamics of hot electrons in a Ge:Sb crystal at T=5÷50 K are presented.

Item URL in elib:https://elib.dlr.de/110681/
Document Type:Conference or Workshop Item (Speech)
Title:Terahertz pump – terahertz probe system at Novosibirsk free electron laser: commissioning and results of first experiments
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Choporova, Yu. Yu.Budker Institute of Nuclear Physics, Novosibirsk, RussiaUNSPECIFIED
Gerasimov, V. V.Budker Institute of Nuclear Physics, Novosibirsk, RussiaUNSPECIFIED
Knyazev, B. A.Budker Institute of Nuclear Physics, Novosibirsk, RussiaUNSPECIFIED
Sergeev, S. M.institute for physics of microstructures, russian academy of sciences, nizhny novgorod, russiaUNSPECIFIED
Shevchenko, O. A.Budker Institute of Nuclear Physics, Novosibirsk, RussiaUNSPECIFIED
Zhukavin, R.Kh.institute for physics of microstructures, russian academy of sciences, nizhny novgorod, russiaUNSPECIFIED
Abrosimov, N. V.leibniz-institut für kristallzüchtung (ikz), berlinUNSPECIFIED
Kovalevsky, K. A.institute for physics and microstructures, russian academy of sciences, nizhny novgorod, russiaUNSPECIFIED
Ovchar, V. K.Budker Institute of Nuclear Physics, Novosibirsk, RussiaUNSPECIFIED
Hübers, H.-W.heinz-wilhelm.huebers (at) dlr.deUNSPECIFIED
Kulipanov, G. N.Budker Institute of Nuclear Physics, Novosibirsk, RussiaUNSPECIFIED
Shastin, V. N.institute for physics of microstructures, russian academy of sciencesUNSPECIFIED
Schneider, H.fzd, rossendorfUNSPECIFIED
Vinokurov, N. A.Budker Institute of Nuclear Physics, Novosibirsk, RussiaUNSPECIFIED
Date:2016
Journal or Publication Title:IEEE Xplore Digital Library
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.1109/IRMMW-THz.2016.7758465
Page Range:07758465
ISSN:2162-2035
Status:Published
Keywords:free electron laser, pump-probe measurements
Event Title:41st IRMMW-THz Conference
Event Location:Copenhagen, Denmark
Event Type:international Conference
Event Dates:25.-30. Sep. 2016
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:17 Jan 2017 10:15
Last Modified:11 Sep 2017 10:47

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