[25a-12B-1~10] 3.7 Optical measurement, instrumentation, and sensor (formerly 3.8)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[25a-12B-6] Optimization of Δf_rep in mechanical-shared dula refractive-index-sensing optical comb

〇Masayuki Higaki¹, Shogo Miyamura¹, Shuji Taue², Yu Tokizane³, Eiji Hase³, Takeo Minamikawa^3,4, Takeshi Yasui³ (1.Grad. Sch. Sci. Tech. Innov. Sci. Tokushima Univ., 2.Koch Univ. Tech., 3.pLED, Tokushima Univ, 4.Grad. Sch. Engg., Osaka Univ.)

Keywords:

Optical Frequency Comb,Refractive Index Sensing

Active dummy temperature compensation using a mechanical-shared dual optical comb has been proposed as a method to reduce temperature drift, which is a factor that hinders highly accurate measurement in refractive index sensing optical combs. In this study, we investigate the dependence of Δf_rep in refractive index sensing optical comb with active dummy temperature compensation using a mechanical-shared dual optical comb, and examine its optimal value.