TY - GEN
T1 - THz Upconversion imaging system, based on 1.55 μm coherent electro-optical sampling method using GaAs crystal
AU - Ilan, T.
AU - Abramovich, A.
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/12/17
Y1 - 2015/12/17
N2 - THz Up-conversion imaging system based on 1.55 μm fiber laser is suggested in this paper. This system is composed of two 1.55 μm wavelength fiber lasers, photomixer, GaAs crystal and InGaAs detector. The two 1.55 μm beams and the THz radiation that was generated by the two 1.55 μm lasers, using a photomixer, propagate coaxially through the GaAs crystal which act as electro optic sampler in a crossed polarized setup. The detection of the 1.55 μm after the influence of the THz electric field is carried out using InGaAs detector and sensitive transimpedance amplifier. The image of the THz spot is obtained by scanning the focal plane.
AB - THz Up-conversion imaging system based on 1.55 μm fiber laser is suggested in this paper. This system is composed of two 1.55 μm wavelength fiber lasers, photomixer, GaAs crystal and InGaAs detector. The two 1.55 μm beams and the THz radiation that was generated by the two 1.55 μm lasers, using a photomixer, propagate coaxially through the GaAs crystal which act as electro optic sampler in a crossed polarized setup. The detection of the 1.55 μm after the influence of the THz electric field is carried out using InGaAs detector and sensitive transimpedance amplifier. The image of the THz spot is obtained by scanning the focal plane.
KW - Coherent THz Upconversion
KW - Intensity modulation
KW - Measurement by laser beam
KW - Nonlinear optics
KW - Photonic crystals
KW - Telecommunications
UR - http://www.scopus.com/inward/record.url?scp=84962641546&partnerID=8YFLogxK
U2 - 10.1109/COMCAS.2015.7360387
DO - 10.1109/COMCAS.2015.7360387
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AN - SCOPUS:84962641546
T3 - 2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015
BT - 2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015
Y2 - 2 November 2015 through 4 November 2015
ER -