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Refractive index sensing with temperature compensation by a multimode-interference fiber-based optical frequency comb sensing cavity
Ryo Oe, Takeo Minamikawa, Shuji Taue +7
We proposed a refractive index (RI) sensing method with temperature compensation by using an optical frequency comb (OFC) sensing cavity employing a multimode-interference (MMI) fi…
Multicascade-linked synthetic wavelength digital holography using an optical-comb-referenced frequency synthesizer
Masatomo Yamagiwa, Takeo Minamikawa, Clément Trovato +11
Digital holography (DH) is a promising method for non-contact surface topography because the reconstructed phase image can visualize the nanometer unevenness in a sample. However,…
Refractive-index-sensing radio-frequency comb with intracavity multi-mode interference fibre sensor
Roy Oe, Shuji Taue, Takeo Minamikawa +8
Optical frequency combs have attracted attention as optical frequency rulers due to their tooth-like discrete spectra together with their inherent mode-locking nature and phase-loc…