DocumentCode :
2709220
Title :
THz time domain spectroscopy system using 1.55 µm laser pulses and phase modulation detection in DAST crystal
Author :
Martin, M. ; Mangeney, J. ; Crozat, P. ; Mounaix, P.
Author_Institution :
IEF, Univ. Paris-Sud, Orsay, France
fYear :
2010
fDate :
5-10 Sept. 2010
Firstpage :
1
Lastpage :
2
Abstract :
We report terahertz time-domain spectroscopy system based on Er:fiber laser at 1.55 μm wavelength. Ion-irradiated In0.53Ga0.47As photoconductive antenna is used as emitter. The detection is based on a phase modulation detection scheme in DAST electro-optic sensor.
Keywords :
III-V semiconductors; antennas; electro-optical modulation; erbium; fibre lasers; gallium arsenide; indium compounds; photoconducting devices; terahertz spectroscopy; DAST crystal; In0.53Ga0.47As; JkJk:Er; electro-optic sensor; fiber laser; ion irradiated photoconductive antenna; laser pulse; phase modulation detection; terahertz time domain spectroscopy; wavelength 1.55 mum; Crystals; Fiber lasers; Optical fiber sensors; Optical interferometry; Optical pulses; Phase modulation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
Type :
conf
DOI :
10.1109/ICIMW.2010.5612387
Filename :
5612387
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2709220
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