Waveguide-type PPLN crystal-based broadband mid-infrared dual comb spectrometer

Kazumichi Yoshii; Ryo Mitsumoto; Naoya Kuse; Kazuki Inoue; Yoshiaki Nakajima; Takeshi Yasui; Kaoru Minoshima

Presentation information

Oral presentation

3 Optics and Photonics » 3.7 Optical measurement, instrumentation, and sensor (formerly 3.8)

[22p-C302-1~17] 3.7 Optical measurement, instrumentation, and sensor (formerly 3.8)

Thu. Sep 22, 2022 1:30 PM - 6:15 PM C302 (C302)

Tatsutoshi Shioda(Saitama Univ.), Kazumichi Yoshii(Yokohama Natl. Univ.), Yoshiaki Nakajima(Toho Univ.)

2:00 PM - 2:15 PM

[22p-C302-3] Waveguide-type PPLN crystal-based broadband mid-infrared dual comb spectrometer

〇Kazumichi Yoshii¹, Ryo Mitsumoto², Naoya Kuse¹, Kazuki Inoue², Yoshiaki Nakajima³, Takeshi Yasui^1,2, Kaoru Minoshima^1,4 (1.pLED, Tokushima Univ., 2.Tokushima Univ., 3.Toho Univ., 4.Univ. of Electro-Commun.)

Keywords:mid infrared, optical frequency comb, dual-comb

導波路型PPLN結晶を用いた波長2.4 - 4.5 μm域で4 mWの出力を有す中赤外コムの発生と，それらを光源とする広帯域中赤外デュアルコム分光計の開発を報告する．