Verification Of Unevaluated Nonlinear Optical Process Of DAST Crystal Using The Prism Coupled Cherenkov Phase Matching Method

Poster (OPTO-P2)

Thu, 12 Nov 2020 01:15am to 03:00am

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In this study, we investigated generation of THz waves via the d133 process of a DAST crystal using the prism coupled Cerenkov phase matching (PCC-PM) method. THz waves were generated efficiently using the d133 process, and the magnitude of the nonlinear optical coefficient d133 estimated from the THz intensity ratio was 34.1 pm / V. These results indicate that PCC-PM can be used to examine unevaluated d-values of NLO crystals and estimate their values.

Download Abstract: pid6597813.pdf

Presenters and Authors Info

Presenter: Anonymous

Authors: Kamei, Takayuki; Uchida, Hirohisa; Takeya, Kei; Kawase, Kodo

ARKRAY Inc., Nagoya University