Theoretical and Experimental Investigation of the Effect of Pump Laser Frequency Fluctuations on Signal-to-Noise Ratio of Brillouin Dynamic Grating Measurement with Coherent FMCW Reflectometry
Kikuchi, Tatsuya, Satoh, Ryohei, Kurita, Iori, Takada, Kazumasa
Published in Sensors (Basel, Switzerland) (19.04.2021)
Published in Sensors (Basel, Switzerland) (19.04.2021)
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Journal Article
Coherent frequency-modulated continuous wave reflectometry for measuring stationary Brillouin grating induced under uniform pumping by counterpropagating nonmodulated light waves
Takada, Kazumasa, Yasuno, Takahiro
Published in Applied optics. Optical technology and biomedical optics (20.05.2016)
Published in Applied optics. Optical technology and biomedical optics (20.05.2016)
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Journal Article
Fabrication of a silica-based complex Fourier-transform integrated-optic spatial heterodyne spectrometer incorporating 120° optical hybrid couplers
Uda, Riki, Yamaguchi, Kohei, Takada, Kazumasa, Okamoto, Katsunari
Published in Applied optics. Optical technology and biomedical optics (10.05.2018)
Published in Applied optics. Optical technology and biomedical optics (10.05.2018)
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Journal Article
Beat noise reduction utilizing the transient acoustic-wave response of an optical fiber in Brillouin grating-based optical low coherence reflectometry
Takada, Kazumasa, Satoh, Shin-Ichi
Published in Applied optics. Optical technology and biomedical optics (20.06.2018)
Published in Applied optics. Optical technology and biomedical optics (20.06.2018)
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Journal Article
Beat Noise Reduction by Fast Optical Switching in Brillouin Grating-Based FMCW Reflectometry
Takada, Kazumasa, Yasuno, Takahiro, Satoh, Shin-ichi
Published in IEEE photonics technology letters (01.07.2017)
Published in IEEE photonics technology letters (01.07.2017)
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Journal Article
Low-Crosstalk Balanced Bridge Interferometric-Type Optical Switch for Optical Signal Routing
Chiba, Akito, Kawanishi, Tetsuya, Sakamoto, Takahide, Higuma, Kaoru, Takada, Kazumasa, Izutsu, Masayuki
Published in IEEE journal of selected topics in quantum electronics (01.11.2013)
Published in IEEE journal of selected topics in quantum electronics (01.11.2013)
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