Anomalous magnetic-field dependence of THz-radiation power from femtosecond-laser irradiated InSb and InP

Author

Suzuki, Yuya ; Ohtake, H. ; Ono, Shintaro ; Kozeki, T. ; Sakai, Masayuki ; Murakami, H. ; Sarukura, N.

Author_Institution

Inst. for Molecular Sci., Okazaki, Japan

fYear

2002

fDate

24-24 May 2002

Firstpage

664

Abstract

Summary form only given. We have observed anomalous magnetic-field-direction dependent saturation, decrease, and recovery of THz-radiation power from femtosecond-laser irradiated InSb and InP in a strong magnetic field. Accompanying this phenomenon, we also observed an asymmetrical frequency shift of the radiation in the magnetic field direction. These experimental facts imply there is rich undiscovered physics to be explored.

Keywords

III-V semiconductors; galvanomagnetic effects; high-frequency effects; high-speed optical techniques; indium compounds; submillimetre wave generation; InP; InSb; THz-radiation power; anomalous magnetic-field dependence; anomalous magnetic-field-direction dependent saturation; asymmetrical frequency shift; femtosecond-laser irradiated InP; femtosecond-laser irradiated InSb; strong magnetic field; Frequency; Indium phosphide; Laser excitation; Laser theory; Magnetic fields; Magnetic semiconductors; Power lasers; Saturation magnetization; Superconducting magnets; Ultrafast optics;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the

Conference_Location

Long Beach, CA, USA

Print_ISBN

1-55752-706-7

Type

conf

DOI

10.1109/CLEO.2002.1034455

Filename

1034455