Coherent electro-optical detection of terahertz radiation from an optical parametric oscillator.
Opt Express
; 18(11): 11316-26, 2010 May 24.
Article
em En
| MEDLINE
| ID: mdl-20588993
ABSTRACT
We report the realization of coherent electro-optical detection of nanosecond terahertz (THz) pulses from an optical parametric oscillator, which is pumped by a Q-switched nanosecond NdYVO4 laser at 1064 nm and emits at approximately 1.5 THz. The beam profile and wavefront of the THz beam at focus are electro-optically characterized toward the realization of a real-time THz camera. A peak dynamic range of approximately 37 dB/radical Hz is achieved with single-pixel detection.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Oscilometria
/
Eletrônica
/
Sistemas Microeletromecânicos
/
Dispositivos Ópticos
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Revista:
Opt Express
Assunto da revista:
OFTALMOLOGIA
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Alemanha