TY - JOUR
T1 - Polarization selective terahertz-wave generation from GaP ridge waveguide under collinear phase-matched difference-frequency mixing
AU - Saito, Kyosuke
AU - Tanabe, Tadao
AU - Oyama, Yutaka
N1 - Publisher Copyright:
© 2014 The Japan Society of Applied Physics.
PY - 2014/10/1
Y1 - 2014/10/1
N2 - We have investigated polarization characteristics of THz radiation from GaP ridge waveguides for THz waves. Both TE- and TM-like guided modes of THz waves were generated from the waveguides by adjusting the polarization direction of two incident infrared sources. By choosing the orthogonal or parallel pumping configuration, the TE- or TM-like guided mode of THz waves was generated selectively in the waveguides. The polarization measurements revealed that the polarization maintained the feature of GaP ridge waveguides for both TE- and TM-like THz waves.
AB - We have investigated polarization characteristics of THz radiation from GaP ridge waveguides for THz waves. Both TE- and TM-like guided modes of THz waves were generated from the waveguides by adjusting the polarization direction of two incident infrared sources. By choosing the orthogonal or parallel pumping configuration, the TE- or TM-like guided mode of THz waves was generated selectively in the waveguides. The polarization measurements revealed that the polarization maintained the feature of GaP ridge waveguides for both TE- and TM-like THz waves.
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U2 - 10.7567/JJAP.53.102102
DO - 10.7567/JJAP.53.102102
M3 - Article
AN - SCOPUS:84910023815
VL - 53
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 10
M1 - 102102
ER -