The 65h JSAP Spring Meeting, 2018

Presentation information

Oral presentation

3 Optics and Photonics » 3.9 Terahertz technologies

[20p-A402-1~14] 3.9 Terahertz technologies

Tue. Mar 20, 2018 1:15 PM - 5:00 PM A402 (54-402)

Shinichi Watanabe(Keio Univ.), Takashi Notake(Riken)

4:00 PM - 4:15 PM

[20p-A402-11] Polarization characteristics of terahertz wave emitted from edge surface of a GaAs/AlAs multiple quantum well

Ryo Sakurai1 (1.Kobe University)

Keywords:differential frequency mixing, exciton

We have investigated the polarization dependence of the terahertz wave generated by the differential-frequency-mixing using two continuous wave lasers under exciton excitation condition in a semiconductor quantum well sample. Our results suggested that the exciton plays an important role to light absorption process in the conversion process.