DocumentCode
153493
Title
Terahertz magnon-photon laser
Author
Tankhilevich, Boris G. ; Korenblit, Yehiel
Author_Institution
Magtera, Inc., Walnut Creek, CA, USA
fYear
2014
fDate
14-19 Sept. 2014
Firstpage
1
Lastpage
1
Abstract
A novel method to achieve magnon lasing, accompanied by generation of THz radiation is proposed. The method is based on pumping of non-equilibrium electrons into the upper (spin-down) sub-band of spin-polarized half-metallic ferromagnets or ferromagnetic semiconductors, which makes it possible to build tunable, narrow-band, high-power THz sources.
Keywords
ferromagnetic materials; magnetic semiconductors; magnons; optical pumping; submillimetre wave lasers; terahertz wave generation; THz radiation generation; ferromagnetic semiconductors; high-power THz sources; magnon lasing; narrow-band THz sources; nonequilibrium electron pumping; spin-down sub-band; spin-polarized half-metallic ferromagnets; terahertz magnon-photon laser; tunable THz sources; Laser excitation; Magnetoelectronics; Materials; Metals; Temperature dependence;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
Conference_Location
Tucson, AZ
Type
conf
DOI
10.1109/IRMMW-THz.2014.6956489
Filename
6956489
Link To Document