〔閲覧〕【著作】([吉井 一倫]/Nomura Junia/Taguchi Kaho/Hisai Yusuke/Hong Feng-Lei/Optical frequency metrology study on nonlinear processes in a waveguide device for ultrabroadband comb generation/[Physical Review Applied])
(英) Optical frequency metrology study on nonlinear processes in a waveguide device for ultrabroadband comb generation (日)
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(英) We demonstrate an absolute frequency measurement using the ultrabroadband comb generated in a periodically poled lithium niobate waveguide (PPLN WG). Based on the measured frequency information; we determine that the spectral broadening in the PPLN WG is due to quadratic nonlinearity. We also show that the self-referenced carrier-envelope offset beat signal observed in the ultrabroadband comb is generated based on the 2f3f interference of different comb series. This study is not only useful for the practical application of frequency measurement but is also suitable for basic research of nonlinear optics. (日)
Kazumichi Yoshii, Junia Nomura, Kaho Taguchi, Yusuke HisaiandFeng-Lei Hong : Optical frequency metrology study on nonlinear processes in a waveguide device for ultrabroadband comb generation, Physical Review Applied, 11, (号), 054031-1-8, 2019.
欧文冊子 ●
Kazumichi Yoshii, Junia Nomura, Kaho Taguchi, Yusuke HisaiandFeng-Lei Hong : Optical frequency metrology study on nonlinear processes in a waveguide device for ultrabroadband comb generation, Physical Review Applied, 11, (号), 054031-1-8, 2019.
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