Quantum-enhanced stimulated Raman scattering spectroscopy

Zicong Xu; Kenichi Oguchi; Yuki Sano; Yu Miyawaki; Yoshitaka Taguchi; Kazuhiro Katoh; Yasuyuki Ozeki

Presentation information

Oral presentation

4 JSAP-OSA Joint Symposia 2021 » 4.7 Quantum Optics and Nonlinear Optics

[11a-N307-1~9] 4.7 Quantum Optics and Nonlinear Optics

Sat. Sep 11, 2021 9:00 AM - 12:15 PM N307 (Oral)

Takuya Hirano(Gakushuin Univ.), Yujiro Eto(Kyoto Univ.)

10:15 AM - 10:30 AM

▲ [11a-N307-4] Quantum-enhanced stimulated Raman scattering spectroscopy

〇Zicong Xu¹, Kenichi Oguchi¹, Yuki Sano¹, Yu Miyawaki¹, Yoshitaka Taguchi¹, Kazuhiro Katoh¹, Yasuyuki Ozeki¹ (1.Univ. of Tokyo)

Keywords:squeezing, stimulated Raman scattering

We demonstrate quantum-enhanced stimulated Raman scattering spectroscopy with pulsed excitation and quantum-enhanced balanced detection. SRS sensitivity is improved by >2-dB below shot-noise-limit.