DocumentCode
2885981
Title
Magnetization-induced terahertz emission from GaMnAs
Author
Héroux, J.B. ; Ino, Y. ; Hashimoto, Y. ; Katsumoto, S. ; Kuwata-Gonokami, M.
Author_Institution
Dept. of Appl. Phys., Univ. of Tokyo, Tokyo
fYear
2006
fDate
21-26 May 2006
Firstpage
1
Lastpage
2
Abstract
Terahertz emission is observed from ferromagnetic GaMnAs when the samples are excited at normal incidence with 3.1 eV, 130 fs laser pulses. We demonstrate experimentally that the radiation is directly related to the sample magnetization.
Keywords
ferromagnetic materials; gallium compounds; magnetisation; optical pulse shaping; terahertz waves; GaMnAs; electron volt energy 3.1 eV; ferromagnetic GaMnAs; laser pulses; magnetization induced terahertz emission; normal incidence; time 130 fs; Laser excitation; Magnetic fields; Optical pulses; Physics; SQUIDs; Saturation magnetization; Semiconductor lasers; Space vector pulse width modulation; Superconducting magnets; Temperature; 160.3820; 230.3810;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location
Long Beach, CA
Print_ISBN
978-1-55752-813-1
Electronic_ISBN
978-1-55752-813-1
Type
conf
DOI
10.1109/CLEO.2006.4629116
Filename
4629116
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