Prof. Yosuke Tanaka Profile

Prof. Yosuke Tanaka

at Tokyo Univ of Agriculture and Technology

SPIE Involvement:

Author

Publications (32)

Proceedings Article | 23 August 2024 Presentation + Paper

Presentation + Paper

Experimental results of the coherent differential imaging on speckle area nulling (CDI-SAN) method

Kenta Yoneta, Jun Nishikawa, Yutaka Hayano, Masatsugu Iribe, Kodai Yamamoto, Ryo Tsukui, Naoshi Murakami, Mizuki Asano, Yosuke Tanaka, Motohide Tamura, Takahiro Sumi, Toru Yamada, Olivier Guyon, Julien Lozi, Vincent Deo, Sébastien Vievard, Kyohoon Ahn

Proceedings Volume 13092, 1309225 (2024) https://doi.org/10.1117/12.3019597

KEYWORDS: Spatial light modulators, Wavefronts, Field programmable gate arrays, Telescopes, Speckle, Exoplanets, Imaging systems, Wavefront sensors

Read Abstract +

Proceedings Article | 18 July 2024 Poster + Paper

Poster + Paper

Sixth order segmented vector vortex phase masks and shaped pupils for future telescopes

Jun Nishikawa, Naoshi Murakami, Yosuke Tanaka, Hiromi Muramatsu, Kenta Yoneta, Mizuki Asano

Proceedings Volume 13096, 130969J (2024) https://doi.org/10.1117/12.3018226

KEYWORDS: Telescopes, Manufacturing, Design, Coronagraphy, Photonic crystals, Wave plates, Stars, Exoplanets, Apodization

Read Abstract +

SPIE Journal Paper | 14 May 2024 Open Access

Open Access

Laser frequency comb system for the infrared Doppler instrument on the Subaru Telescope

Takuma Serizawa, Takashi Kurokawa, Yosuke Tanaka, Jun Nishikawa, Takayuki Kotani, Motohide Tamura

JATIS, Vol. 10, Issue 02, 025006, (May 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.2.025006

KEYWORDS: Equipment, Laser frequency, Spectroscopy, Single mode fibers, Infrared radiation, Infrared imaging, Doppler effect, Stars, Sensors, Laser systems engineering

Read Abstract +

Proceedings Article | 5 October 2023 Presentation + Paper

Presentation + Paper

Development of the coherent differential imaging on speckle area nulling (CDI-SAN) method

Kenta Yoneta, Jun Nishikawa, Yutaka Hayano, Masatsugu Iribe, Kodai Yamamoto, Ryo Tsukui, Naoshi Murakami, Mizuki Asano, Hiromu Muramatsu, Yosuke Tanaka, Motohide Tamura, Takahiro Sumi, Toru Yamada, Olivier Guyon, Julien Lozi, Vincent Deo, Sébastien Vievard, Kyohoon Ahn

Proceedings Volume 12680, 126800D (2023) https://doi.org/10.1117/12.2676294

KEYWORDS: Modulation, Coherence imaging, Speckle, Electric fields, Equipment, Wavefronts, Telescopes, Optical coherence, Exoplanets

Read Abstract +

Proceedings Article | 22 May 2023 Poster + Paper

Poster + Paper

Real-time laser shape measurement using intensity correlation with phase modulation signal

Kengo Kumano, Tamaki Ideno, Yoshihiro Endo, Yosuke Tanaka

Proceedings Volume 12327, 123271T (2023) https://doi.org/10.1117/12.2666813

KEYWORDS: Signal intensity, Phase modulation, Laser beam diagnostics, Laser systems engineering, Signal detection, Modulation frequency

Read Abstract +

Proceedings Article | 8 December 2022 Paper

Paper

MCFBG curvature sensor using two-photon absorption process in Si-APD and its application to medical use

Yosuke Tanaka, Toshitaka Wakayama

Proceedings Volume 12480, 124800J (2022) https://doi.org/10.1117/12.2660185

KEYWORDS: Sensors, Fiber optics sensors, Bragg gratings, Signal processing, Fiber Bragg gratings, Absorption, Temperature metrology, Fiber optics, Sensing systems, Optical signal processing

Read Abstract +

Proceedings Article | 29 August 2022 Poster + Presentation + Paper

Poster + Presentation + Paper

Laser frequency comb system for the infrared Doppler spectrograph on the Subaru Telescope

Takuma Serizawa, Takashi Kurokawa, Yosuke Tanaka, Jun Nishikawa, Takayuki Kotani, Motohide Tamura

Proceedings Volume 12188, 121885J (2022) https://doi.org/10.1117/12.2628983

KEYWORDS: Spectroscopy, Optical fibers, Absorption, Telescopes, Infrared telescopes, Cameras, Infrared spectroscopy, Near infrared, Infrared radiation, Frequency combs

Read Abstract +

Proceedings Article | 14 November 2021 Presentation + Paper

Presentation + Paper

Distributed strain sensing using slope assisted BOTDA based on virtual Brillouin gain spectrum synthesized by multi-frequency light

Kazuki Hoshino, Daiki Saito, Mohd Saiful Dzulkefly Zan, Yosuke Tanaka

Proceedings Volume 11914, 1191409 (2021) https://doi.org/10.1117/12.2603932

KEYWORDS: Sensors, Fiber optics sensors, Structural health monitoring, Scattering, Modulators, Modulation, Fiber optics, Fiber Bragg gratings, Time metrology, Temperature metrology

Read Abstract +

Proceedings Article | 14 November 2021 Presentation + Paper

Presentation + Paper

Basic study of temperature independent fiber bending sensor for catheters using multicore fiber Bragg grating and two-photon absorption process in Si-APD

Zhao Shihua, Naohiro Sonoda, Reina Takagi, Itsuki Saito, Tetsuya Abe, Toshitaka Wakayama, Yosuke Tanaka

Proceedings Volume 11914, 119140A (2021) https://doi.org/10.1117/12.2603933

KEYWORDS: Temperature metrology, Sensors, Fiber Bragg gratings, Bragg gratings, Fiber optics sensors, Absorption, Signal processing, Modulation, Surgery, Refractive index

Read Abstract +

Proceedings Article | 8 November 2020 Presentation + Paper

Presentation + Paper

Distance measurement based on two-photon absorption process in Si-avalanche photodiode with pulsed reference light

Tetsuya Abe, Naohiro Sonoda, Yosuke Tanaka

Proceedings Volume 11525, 1152504 (2020) https://doi.org/10.1117/12.2580487

KEYWORDS: Fiber Bragg gratings, Distance measurement, Photodiodes, Absorption, Signal to noise ratio, Signal detection, Sensors, Reflectivity, Optical fibers, Optical components

Read Abstract +

Proceedings Article | 8 November 2020 Presentation + Paper

Presentation + Paper

Real-time laser displacement measurement based on intensity correlation with phase-modulated signal and its measurement range extension

Hiroto Shimpo, Naoki Kashiwagura, Yosuke Tanaka

Proceedings Volume 11525, 1152508 (2020) https://doi.org/10.1117/12.2580503

KEYWORDS: Signal detection, Modulation, Distance measurement, Time metrology, Receivers, Photodetectors, Phase shift keying, Phase modulation, Modulators

Read Abstract +

Proceedings Article | 8 November 2020 Presentation + Paper

Presentation + Paper

Sensitivity enhancement of distributed Brillouin fiber optic sensing using two-frequency pump and probe

Yuma Endo, Yosuke Tanaka

Proceedings Volume 11525, 1152505 (2020) https://doi.org/10.1117/12.2579694

KEYWORDS: Fiber optics sensors, Optical fibers, Bridges

Read Abstract +

Proceedings Article | 15 June 2020 Paper

Paper

Experimental investigation of multicore fiber Bragg grating’s crosstalk for curvature sensing

Naohiro Sonoda, Tetsuya Abe, Yosuke Tanaka

Proceedings Volume 11523, 1152304 (2020) https://doi.org/10.1117/12.2574772

KEYWORDS: Fiber Bragg gratings, Absorption, Optical fibers, Distance measurement, Electronics engineering, Agriculture, Bragg gratings, Fiber lasers, Fiber optics sensors, Switching

Read Abstract +

Proceedings Article | 12 November 2019 Paper

Paper

Fiber-interferometer-based dynamic displacement sensor with triangle and stepwise phase modulation on the reference light

Yuta Ohashi, Shinya Takemae, Yosuke Tanaka

Proceedings Volume 11197, 111970P (2019) https://doi.org/10.1117/12.2542645

KEYWORDS: Phase modulation, Fiber optics sensors, Sensors, Fiber optics, Michelson interferometers, Phase shift keying, Modulation, Sensing systems, Interferometers, Time metrology

Read Abstract +

Proceedings Article | 13 July 2018 Paper

Paper

The infrared Doppler (IRD) instrument for the Subaru telescope: instrument description and commissioning results

Takayuki Kotani, Motohide Tamura, Jun Nishikawa, Akitoshi Ueda, Masayuki Kuzuhara, Masashi Omiya, Jun Hashimoto, Masato Ishizuka, Teruyuki Hirano, Hiroshi Suto, Takashi Kurokawa, Tsukasa Kokubo, Takahiro Mori, Yosuke Tanaka, Ken Kashiwagi, Mihoko Konishi, Tomoyuki Kudo, Bun'ei Sato, Shane Jacobson, Klaus Hodapp, Donald Hall, Wako Aoki, Tomonori Usuda, Shogo Nishiyama, Tadashi Nakajima, Yuji Ikeda, Tomoyasu Yamamuro, Jun-Ichi Morino, Haruka Baba, Ko Hosokawa, Hiroyuki Ishikawa, Norio Narita, Eiichiro Kokubo, Yutaka Hayano, Hideyuki Izumiura, Eiji Kambe, Nobuhiko Kusakabe, Jungmi Kwon, Masahiro Ikoma, Yasunori Hori, Hidenori Genda, Akihiko Fukui, Yuka Fujii, Hajime Kawahara, Guyon Olivier, Nemanja Jovanovic, Hiroki Harakawa, Masahiko Hayashi, Masahide Hidai, Masahiro Machida, Taro Matsuo, Tetsuya Nagata, Masahiro Ogihara, Hideki Takami, Naruhisa Takato, Hiroshi Terada, Daehyeon Oh

Proceedings Volume 10702, 1070211 (2018) https://doi.org/10.1117/12.2311836

KEYWORDS: Stars, Spectroscopy, Telescopes, Sensors, Cameras, Error analysis, Mirrors, Infrared telescopes, Frequency combs, Adaptive optics

Read Abstract +

Proceedings Article | 12 July 2018 Paper

Paper

Performance tests of Subaru/IRD for very precise and stable infrared radial velocity observations

Masayuki Kuzuhara, Teruyuki Hirano, Takayuki Kotani, Masato Ishizuka, Masashi Omiya, Mihoko Konishi, Tomoyuki Kudo, Jun Nishikawa, Akitoshi Ueda, Ko Hosokawa, Nobuhiko Kusakabe, Takashi Kurokawa, Tsukasa Kokubo, Takahiro Mori, Yosuke Tanaka, Shane Jacobson, Klaus Hodapp, Motohide Tamura

Proceedings Volume 10702, 1070260 (2018) https://doi.org/10.1117/12.2311832

KEYWORDS: Stars, Single mode fibers, Velocity measurements, Calibration, Polarization, Spectroscopy, Lamps, Planets

Read Abstract +

Proceedings Article | 23 April 2017 Paper

Paper

Multi-point strain and displacement sensor based on intensity-modulated light and two-photon absorption process in Si-avalanche photodiode

Hiromasa Miyazawa, Masaya Nemoto, Yoshiki Yamada, Yosuke Tanaka, Takashi Kurokawa

Proceedings Volume 10323, 103238W (2017) https://doi.org/10.1117/12.2267460

KEYWORDS: Sensors, Fiber Bragg gratings, Absorption, Photodiodes, Structural health monitoring, Fiber optics sensors, Phase shift keying, Modulation, Distance measurement, Signal processing

Read Abstract +

Proceedings Article | 1 August 2016 Paper

Paper

Contrast improvement with imperfect pre-coronagraph and dark-hole

Jun Nishikawa, Masahito Oya, Naoshi Murakami, Motohide Tamura, Takashi Kurokawa, Yosuke Tanaka, Shiomi Kumagai, Takayuki Kotani

Proceedings Volume 9904, 99043E (2016) https://doi.org/10.1117/12.2232920

KEYWORDS: Deformable mirrors, Interferometers, Nulling interferometry, Wavefronts, Adaptive optics, Stars, Exoplanets, Coronagraphy, Speckle, Photomasks

Read Abstract +

Proceedings Article | 22 July 2016 Paper

Paper

12.5-GHz-spaced laser frequency comb covering Y, J, and H bands for infrared Doppler instrument

T. Kokubo, T. Mori, T. Kurokawa, K. Kashiwagi, Y. Tanaka, T. Kotani, J. Nishikawa, M. Tamura

Proceedings Volume 9912, 99121R (2016) https://doi.org/10.1117/12.2232221

KEYWORDS: Spectrographs, Frequency combs, Doppler effect, Stars, Calibration, Infrared radiation, Heterodyning, Optical fibers, Optical signal processing, Spectral calibration

Read Abstract +

Proceedings Article | 28 August 2014 Paper

Paper

Adaptive optics operation with focal wavefront sensor in a coronagraph for direct observation of exoplanets

Masahito Oya, Jun Nishikawa, Masaaki Horie, Kazuma Sato, Masao Fukase, Naoshi Murakami, Takayuki Kotani, Shiomi Kumagai, Motohide Tamura, Yosuke Tanaka, Takashi Kurokawa

Proceedings Volume 9143, 91433B (2014) https://doi.org/10.1117/12.2055670

KEYWORDS: Speckle, Coronagraphy, Wavefronts, Adaptive optics, Wavefront sensors, Sensors, Interferometers, Modulation, Astronomical imaging, Nulling interferometry

Read Abstract +

Proceedings Article | 2 August 2014 Paper

Paper

A coronagraph system with unbalanced nulling interferometer: progress of optics and control method

Jun Nishikawa, Masahito Oya, Masaaki Horie, Kazuma Sato, Masao Fukase, Naoshi Murakami, Takayuki Kotani, Shiomi Kumagai, Motohide Tamura, Yosuke Tanaka, Takashi Kurokawa

Proceedings Volume 9143, 91433A (2014) https://doi.org/10.1117/12.2055636

KEYWORDS: Coronagraphy, Adaptive optics, Wavefronts, Interferometers, Nulling interferometry, Wavefront aberrations, Stars, Control systems, Planets, Speckle

Read Abstract +

Proceedings Article | 14 July 2014 Paper

Paper

Infrared Doppler instrument (IRD) for the Subaru telescope to search for Earth-like planets around nearby M-dwarfs

Takayuki Kotani, Motohide Tamura, Hiroshi Suto, Jun Nishikawa, Bun'ei Sato, Wako Aoki, Tomonori Usuda, Takashi Kurokawa, Ken Kashiwagi, Shogo Nishiyama, Yuji Ikeda, Donald Hall, Klaus Hodapp, Jun Hashimoto, Jun-Ichi Morino, Yasushi Okuyama, Yosuke Tanaka, Shota Suzuki, Sadahiro Inoue, Jungmi Kwon, Takuya Suenaga, Dehyun Oh, Haruka Baba, Norio Narita, Eiichiro Kokubo, Yutaka Hayano, Hideyuki Izumiura, Eiji Kambe, Tomoyuki Kudo, Nobuhiko Kusakabe, Masahiro Ikoma, Yasunori Hori, Masashi Omiya, Hidenori Genda, Akihiko Fukui, Yuka Fujii, Olivier Guyon, Hiroki Harakawa, Masahiko Hayashi, Masahide Hidai, Teruyuki Hirano, Masayuki Kuzuhara, Masahiro Machida, Taro Matsuo, Tetsuya Nagata, Hirohi Onuki, Masahiro Ogihara, Hideki Takami, Naruhisa Takato, Yasuhiro Takahashi, Chihiro Tachinami, Hiroshi Terada, Hajime Kawahara, Tomoyasu Yamamuro

Proceedings Volume 9147, 914714 (2014) https://doi.org/10.1117/12.2055075

KEYWORDS: Stars, Optical fibers, Planets, Spectroscopy, Adaptive optics, Optical benches, Frequency combs, Sensors, Infrared telescopes, Ceramics

Read Abstract +

Proceedings Article | 17 October 2012 Paper

Paper

A fiber sensor network using fiber optic power supply

Yosuke Tanaka, Takashi Kurokawa

Proceedings Volume 8421, 84211M (2012) https://doi.org/10.1117/12.981524

KEYWORDS: Sensors, Sensor networks, Fiber optics sensors, Power supplies, Fiber optic networks, Solar cells, Fiber optics, Optical fibers, Microelectromechanical systems, Optical modulators

Read Abstract +

Proceedings Article | 17 October 2012 Paper

Paper

Unbalanced nulling interferometer with four-quadrant phase mask

Takuji Kobayashi, Jun Nishikawa, Yosuke Tanaka, Takashi Kurokawa, Ken Kashiwagi, Naoshi Murakami, Naoshi Baba, Nobuyuki Hashimoto

Proceedings Volume 8421, 84213D (2012) https://doi.org/10.1117/12.975179

KEYWORDS: Wavefronts, Adaptive optics, Interferometers, Exoplanets, Nulling interferometry, Picture Archiving and Communication System, Coronagraphy, Stars, Planets, Phase interferometry

Read Abstract +

Proceedings Article | 17 May 2011 Paper

Paper

Distance displacement measurement with two-photon absorption process in Si-APD and high-speed optical millimeter wave scanner

Yosuke Tanaka, Daichi Meguro, Naofumi Endo, Takashi Kurokawa

Proceedings Volume 7753, 77534U (2011) https://doi.org/10.1117/12.885969

KEYWORDS: Distance measurement, Extremely high frequency, Scanners, Absorption, Modulation, Data acquisition, Mirrors, Optical testing, Time metrology, Light sources

Read Abstract +

Proceedings Article | 17 May 2011 Paper

Paper

A wide-area fiber sensor network with optical power supply

Yosuke Tanaka, Masahiro Kinoshita, Akiko Takahashi, Takashi Kurokawa

Proceedings Volume 7753, 775330 (2011) https://doi.org/10.1117/12.885968

KEYWORDS: Sensors, Sensor networks, Signal detection, Fiber optics sensors, Power supplies, Microelectromechanical systems, Optical modulators, Optical networks, Modulation, Solar cells

Read Abstract +

Proceedings Article | 21 November 2007 Paper

Paper

Automatic short-pulse reshaping for high-speed optical communication systems

Yosuke Tanaka, Takashi Kurokawa

Proceedings Volume 6781, 678137 (2007) https://doi.org/10.1117/12.746399

KEYWORDS: Geometrical optics, Modulators, Frequency combs, Optical communications, Telecommunications, Picosecond phenomena, Phase shift keying, Waveguides, Modulation, Phase shifts

Read Abstract +

Proceedings Article | 23 May 2005 Paper

Paper

Fiber optic remote sensor based on laser powering and liquid-crystal-based optical modulator

Yosuke Tanaka, Sayuri Sugano, Muneyuki Nakagawa, Tatsutoshi Shioda, Takashi Kurokawa, Toshiharu Fukuoka, Kazuyuki Ueta

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623792

KEYWORDS: Sensors, Fiber optics sensors, Optical modulators, Liquid crystals, Fiber lasers, Optical fibers, Signal detection, Remote sensing, Solar cells, Fiber optics

Read Abstract +

Proceedings Article | 20 October 2004 Paper

Paper

Achromatic coronagraph based on out-of-plane common-path nulling interferometer

Alexander Tavrov, Yosuke Tanaka, Tatsutoshi Shioda, Takashi Kurokawa, Mitsuo Takeda

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.550759

KEYWORDS: Interferometers, Coronagraphy, Light, Stellar interferometry, Stars, Geometrical optics, Polarization, Phase shifts, Destructive interference

Read Abstract +

Proceedings Article | 20 September 2002 Paper

Paper

Profilometry using two-photon absorption of silicon avalanche photodiode

Yosuke Tanaka, Takashi Kurokawa

Proceedings Volume 4919, (2002) https://doi.org/10.1117/12.465748

KEYWORDS: Silicon, Photodetectors, Absorption, Modulation, Avalanche photodetectors, Avalanche photodiodes, Michelson interferometers, Microwave radiation, Image sensors, Signal processing

Read Abstract +

Proceedings Article | 14 September 1994 Paper

Paper

Fiber Brillouin ring laser without polarization-fluctuation-induced instability: a candidate applicable for Brillouin fiber optic gyro

Yosuke Tanaka, Kazuo Hotate

Proceedings Volume 2360, (1994) https://doi.org/10.1117/12.185017

KEYWORDS: Fiber lasers, Polarization, Resonators, Phase modulation, Fiber optic gyroscopes, Laser resonators, Fabry–Perot interferometry, Temperature metrology, Laser applications, Laser scattering

Read Abstract +

Proceedings Article | 9 March 1994 Paper

Paper

Fiber Brillouin laser gyro composed of single polarization single mode fiber

Kazuo Hotate, Yosuke Tanaka

Proceedings Volume 2070, (1994) https://doi.org/10.1117/12.169903

KEYWORDS: Fiber lasers, Polarization, Gyroscopes, Fiber optic gyroscopes, Sensors, Phase modulation, Fiber optics sensors, Fiber optics, Laser optics, Single mode fibers

Read Abstract +

Showing 5 of 32 publications

Conference Committee Involvement (1)

29th International Conference on Optical Fiber Sensors

25 May 2025 | Porto, Portugal

SIGN IN TO:

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Advertisement

Advertisement