Takiguchi Koichi 瀧口浩一

… Alternative Names

TAKIGUCHI Kouichi 瀧口浩一

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Researcher Number	70633254
Other IDs
Affiliation (Current)	2025: 立命館大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help	2016 – 2025: 立命館大学, 理工学部, 教授 2012 – 2014: 立命館大学, 理工学部, 教授
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (IV) / Medium-sized Section 21:Electrical and electronic engineering and related fields / Basic Section 21020:Communication and network engineering-related / Communication/Network engineering / Measurement engineering / Electron device/Electronic equipment Except Principal Investigator Electron device/Electronic equipment
Keywords	Principal Investigator 光信号処理 / 光OFDM / 集積光回路 / 光通信 / 光デバイス / 光フーリエ変換回路 / 光導波路 / 集積光デバイス / 光情報信号処理回路 / フォトニックコンピューティング … More / 集積回路 / 干渉計 / THz帯領域直接信号処理 / OFDM通信 / THz帯無線通信 / 有線通信方式 / 通信方式（無線、有線、衛星、光、移動） / 光デバイス・光回路 / 光通信方式 / 光計測 / 光パルスパターンジェネレータ / 光論理回路 / 光電子融合技術 / 光回路 … More Except Principal Investigator 高繰返し / 光強度変調器 / 光位相変調器 / 波形整形 / 広モード間隔 / 高繰り返し / 超短パルス光 / 電気光学変調器 / 光周波数コム Less

光コンピューティング用プログラマブル活性化関数生成光回路の研究Principal Investigator
- Principal Investigator
  
  瀧口浩一
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Ritsumeikan University
Realization of highly functional optical information signal processing circuit using optical slab star coupler-type Fourier transformation circuitPrincipal Investigator
- Principal Investigator
  
  瀧口浩一
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Ritsumeikan University
Creation of direct demultiplexing method and circuit in THz-domain for THz-wave OFDM sub-carrier channelsPrincipal Investigator
- Principal Investigator
  
  瀧口浩一
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Ritsumeikan University
Research on all-optical signal processing technology for nodes of optical OFDM communicationPrincipal Investigator
- Principal Investigator
  
  Takiguchi Koichi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Ritsumeikan University
Research on all-optical signal processing technology for flexible symbol-rate optical OFDM communicationPrincipal Investigator
- Principal Investigator
  
  Takiguchi Koichi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Ritsumeikan University
Optical pseudo-random pulse pattern generation using combined technology of photonics and electronics and its application to optical sensingPrincipal Investigator
- Principal Investigator
  
  TAKIGUCHI KOICHI
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Measurement engineering
- Research Institution
  Ritsumeikan University
Generation of GHz repetition rate 10-fs optical pulses from a continuous wave laser diode
- Principal Investigator
  
  NISHIKAWA TADASHI
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Tokyo Denki University
位相変調素子共有構成干渉計型光A／D変換技術の研究Principal Investigator
- Principal Investigator
  
  瀧口浩一
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ritsumeikan University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 Other

All Journal Article Presentation Patent

[Journal Article] Mode group division multiplexing communication with the use of graded-index plastic optical fiber2024
- Author(s)
  Y. Takimoto, K. Takiguchi
- Journal Title
  
  IEICE Electron. Express
  
  Volume: 21 Issue: 5 Pages: 20230472-20230472
- DOI
  10.1587/elex.21.20230472
- ISSN
  1349-2543
- Year and Date
  2024-03-10
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-23H04811, KAKENHI-PROJECT-22H00219
[Journal Article] Integrated-optic tunable filter for add/drop multiplexing of variable-capacity optical OFDM signal2024
- Author(s)
  K. Takiguchi, Y. Furukawa
- Journal Title
  
  Proceedings of SPIE
  
  Volume: 12889 Pages: 66-66
- DOI
  10.1117/12.3000577
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-23H04811, KAKENHI-PROJECT-22H00219
[Journal Article] Integrated-optic chromatic dispersion slope compensator with wide operational bandwidth2023
- Author(s)
  K. Takiguchi
- Journal Title
  
  Proceedings of SPIE
  
  Volume: 12682 Pages: 3-3
- DOI
  10.1117/12.2675687
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-23H04811, KAKENHI-PROJECT-22H00219
[Journal Article] Integrated-optic chromatic dispersion compensator composed of arrayed-waveguide gratings and delay lines2023
- Author(s)
  K. Takiguchi
- Journal Title
  
  Proceedings of SPIE
  
  Volume: 12425 Pages: 1-4
- DOI
  10.1117/12.2647665
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00219
[Journal Article] Integrated-optic chromatic dispersion compensator with completely passive operation and wide operational bandwidth2023
- Author(s)
  K. Takiguchi
- Journal Title
  
  OPTICA Optics Continuum
  
  Volume: 2 Issue: 12 Pages: 2529-2539
- DOI
  10.1364/optcon.507212
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-23H04811, KAKENHI-PROJECT-22H00219
[Journal Article] Pulse amplitude modulation wireless communication in 300 GHz-band employing integrated-optic interferometer-based signal emulator2022
- Author(s)
  K. Takiguchi and N. Nishio
- Journal Title
  
  OPTICA Optics Continuum
  
  Volume: 1 Issue: 8 Pages: 1741-1751
- DOI
  10.1364/optcon.464097
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00219
[Journal Article] Pulse amplitude modulation communication in terahertz-band using asymmetric Mach-Zehnder interferometer-type optical signal emulator2022
- Author(s)
  K. Takiguchi and N. Nishio
- Journal Title
  
  SPIE Proceedings
  
  Volume: 12000 Pages: 22-22
- DOI
  10.1117/12.2607289
- Data Source
  KAKENHI-PROJECT-19H02144
[Journal Article] Direct demultiplexing method of terahertz-wave multiple carrier channels in terahertz domain utilizing terahertz-wave asymmetric interferometer2022
- Author(s)
  K. Takiguchi and N. Nishio
- Journal Title
  
  SPIE Proceedings
  
  Volume: 12000 Pages: 43-43
- DOI
  10.1117/12.2608541
- Data Source
  KAKENHI-PROJECT-19H02144
[Journal Article] Terahertz-wave Nyquist wavelength division multiplexing communication utilizing integrated-optic spectrum synthesizer2021
- Author(s)
  K. Takiguchi
- Journal Title
  
  SPIE Proceedings
  
  Volume: 11685 Pages: 19-19
- DOI
  10.1117/12.2577087
- Data Source
  KAKENHI-PROJECT-19H02144
[Journal Article] Gate-free integrated-optic tunable filter for demultiplexing various capacity optical OFDM signals2021
- Author(s)
  K. Takiguchi and H. Masaki
- Journal Title
  
  OSA Continuum
  
  Volume: 4 Issue: 8 Pages: 2319-2329
- DOI
  10.1364/osac.431693
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H02144
[Journal Article] 40 Gsymbol/s channel-based Nyquist wavelength division multiplexing communication in a terahertz-band using optical-domain reception signal processing2020
- Author(s)
  K. Takiguchi
- Journal Title
  
  OSA Continuum
  
  Volume: 3 Issue: 9 Pages: 2308-2319
- DOI
  10.1364/osac.396436
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H02144
[Journal Article] Integrated-optic spectrum synthesis circuit for manipulating 64 frequency components2020
- Author(s)
  K. Takiguchi
- Journal Title
  
  Proceedings of SPIE
  
  Volume: 11309 Pages: 15-15
- DOI
  10.1117/12.2544569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02144
[Journal Article] Tunable optical OFDM demultiplexer utilizing slab star coupler-based optical DFT circuit2019
- Author(s)
  K. Takiguchi and Y. Ikeyama
- Journal Title
  
  IEEE Photonics Technology Letters
  
  Volume: 31 Issue: 16 Pages: 1327-1330
- DOI
  10.1109/lpt.2019.2926334
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02144
[Journal Article] Transmission characteristics of optical signal generated from high-speed and spectral-efficient signal in terahertz-band2019
- Author(s)
  K. Takiguchi
- Journal Title
  
  SPIE Proceedings
  
  Volume: 10917 Pages: 71-71
- DOI
  10.1117/12.2505392
- Data Source
  KAKENHI-PROJECT-16H04369
[Journal Article] Chromatic dispersion tolerance of high-speed and spectral-efficient optical signal converted from terahertz-wave signal2019
- Author(s)
  K. Takiguchi
- Journal Title
  
  Electronics Letters
  
  Volume: 55 Issue: 7 Pages: 396-398
- DOI
  10.1049/el.2018.8193
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04369
[Journal Article] Method for converting high-speed and spectrally efficient terahertz-wave signal into optical signal2019
- Author(s)
  K. Takiguchi
- Journal Title
  
  Optics Express
  
  Volume: 27 Issue: 5 Pages: 6598-6606
- DOI
  10.1364/oe.27.006598
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04369
[Journal Article] Nyquist wavelength division multiplexing communication in terahertz-band assisted by optical technology2019
- Author(s)
  K. Takiguchi
- Journal Title
  
  SPIE Proceedings
  
  Volume: 10917 Pages: 87-87
- DOI
  10.1117/12.2514109
- Data Source
  KAKENHI-PROJECT-16H04369
[Journal Article] Demultiplexing Method of Variable Capacity Optical OFDM Signal Using Time Lens-Based Optical Fourier Transform2018
- Author(s)
  K. Takiguchi, T. Nakagawa, and T. Miwa
- Journal Title
  
  IEICE Trans. Electron.
  
  Volume: E101.C Issue: 2 Pages: 112-117
- DOI
  10.1587/transele.E101.C.112
- NAID
  130006328398
- ISSN
  0916-8524, 1745-1353
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04369
[Journal Article] Demultiplexing method of terahertz-wave OFDM sub-carrier channels using integrated-optic DFT circuit2017
- Author(s)
  K. Takiguchi
- Journal Title
  
  SPIE Proceedings
  
  Volume: 10103 Pages: 101031D-101031D
- DOI
  10.1117/12.2251082
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04369
[Journal Article] Sub-carrier channel demultiplexing of terahertz-wave OFDM signal assisted by optical technology2017
- Author(s)
  K. Takiguchi
- Journal Title
  
  Electronics Letters
  
  Volume: 53 Issue: 16 Pages: 1123-1125
- DOI
  10.1049/el.2017.1844
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04369
[Journal Article] Integrated-optic OFDM signal multiplexer composed of optical IFFT circuit2015
- Author(s)
  K. Takiguchi and T. Miwa
- Journal Title
  
  Electronics Letters
  
  Volume: 51 Issue: 6 Pages: 505-506
- DOI
  10.1049/el.2014.3283
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360143
[Journal Article] Optical OFDM signal generation using integrated-optic multiplexer based on optical IFFT2015
- Author(s)
  K. Takiguchi and T. Miwa
- Journal Title
  
  Proc. SPIE 9389
  
  Volume: 9389 Pages: 93890J-93890J
- DOI
  10.1117/12.2074235
- Data Source
  KAKENHI-PROJECT-24360143
[Journal Article] Exclusive OR circuit for optical signals using combined technology of photonics and electronics2014
- Author(s)
  K. Takiguchi
- Journal Title
  
  Electronics Letters
  
  Volume: 50 Pages: 692-693
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25630173
[Patent] 光演算装置2023
- Inventor(s)
  瀧口浩一
- Industrial Property Rights Holder
  学校法人立命館
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2023-202977
- Filing Date
  2023
- Data Source
  KAKENHI-PUBLICLY-23H04811
[Patent] 直交周波数分割多重信号分離システム2021
- Inventor(s)
  瀧口浩一
- Industrial Property Rights Holder
  立命館大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2021-205967
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-19H02144
[Patent] 無線信号受信システム2018
- Inventor(s)
  瀧口浩一
- Industrial Property Rights Holder
  学校法人　立命館
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2018-238149
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-16H04369
[Patent] 直交周波数分割多重信号分離システム2017
- Inventor(s)
  瀧口浩一
- Industrial Property Rights Holder
  学校法人　立命館
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2017-009268
- Filing Date
  2017-01-23
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] マイケルソン干渉計型THz波フィルタを用いた可変容量THz帯通信2024
- Author(s)
  瀧口浩一
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Spectrally efficient THz-wave communication using optical-domain or direct THz-domain reception signal processing2024
- Author(s)
  K. Takiguchi
- Organizer
  International Congress and Expo on Optics, Photonics and Lasers (EUROPL) 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Opto-electronic AND logical gate circuit consisting of integrated-optic interferometer and balanced photodetector2024
- Author(s)
  K. Takiguchi, H. Nishihara
- Organizer
  International Conference on Optics, Photonics and Lasers (OPAL) 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-23H04811
[Presentation] Flexible capacity wireless communication in THz-band with Michelson interferometer-based THz-wave filter2024
- Author(s)
  K. Takiguchi
- Organizer
  Optical Fiber Communication Conference and Exposition (OFC) 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Fully passive integrated-optic chromatic dispersion compensator and its use to PAM4 signal compensation2023
- Author(s)
  K. Takiguchi
- Organizer
  OFC2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Integrated-optic chromatic dispersion compensator composed of arrayed-waveguide gratings and delay lines2023
- Author(s)
  K. Takiguchi
- Organizer
  Photonics West 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] 簡易信号処理を用いた大容量THz帯PAM4通信の実現2023
- Author(s)
  石原亘, 瀧口浩一
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Mode group division multiplexing communication using graded-index plastic optical fiber2023
- Author(s)
  Y. Takimoto, K. Takiguchi
- Organizer
  IEEE Photonics Conference (IPC) 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-23H04811
[Presentation] 光OFDM信号アド/ドロップマルチプレクサ用多入出力集積型光フィルタ2023
- Author(s)
  古河大和, 瀧口浩一
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Mode group division multiplexing communication using graded-index plastic optical fiber2023
- Author(s)
  Y. Takimoto, K. Takiguchi
- Organizer
  IEEE Photonics Conference (IPC) 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] 光領域受信信号処理を用いた高周波数利用効率・大容量 THz 帯無線通信2023
- Author(s)
  瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] 完全受動型広帯域集積波長分散補償器と光 PAM4 信号の波長分散補償への適用2023
- Author(s)
  正木秀明, 瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PUBLICLY-23H04811
[Presentation] 完全受動型広帯域集積波長分散補償器と光 PAM4 信号の波長分散補償への適用2023
- Author(s)
  正木秀明, 瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Direct demultiplexing method of terahertz-wave multiple carrier channels in terahertz domain utilizing terahertz-wave asymmetric interferometer2022
- Author(s)
  K. Takiguchi and N. Nishio
- Organizer
  Photonics West 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Pulse amplitude modulation communication in terahertz-band using asymmetric Mach-Zehnder interferometer-type optical signal emulator2022
- Author(s)
  K. Takiguchi and N. Nishio
- Organizer
  Photonics West 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] THz帯マルチキャリア信号のTHz領域直接分離手法に関する基礎検討2022
- Author(s)
  瀧口浩一, 西尾望
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] 時間・波長領域2次元符号化用の集積型光信号暗号化回路2022
- Author(s)
  瀧口浩一, 正木秀明
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] 非対称マッハツェンダ干渉計型集積光PAM信号エミュレータを用いたTHz帯PAM4通信2022
- Author(s)
  西尾望, 瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] 光ゲートを除去した集積型光フーリエ変換回路を用いた光OFDM信号分離実験（Ⅱ）2022
- Author(s)
  神戸時男, 西原大賀, 瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] PAM4 wireless communication in 300 GHz-band using integrated-optic PAM signal emulator2022
- Author(s)
  K. Takiguchi
- Organizer
  CLEO2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Spectrally efficient THz-wave multi-carrier wireless communication using THz-domain Fourier transformation-type demultiplexer2022
- Author(s)
  K. Takiguchi and N. Nishio
- Organizer
  CLEO Pacific Rim 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] THz帯マルチキャリア信号のTHz領域直接分離手法2022
- Author(s)
  瀧口浩一, 西尾望
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] Integrated-optic signal cipher circuit using two-dimensional code2022
- Author(s)
  K. Takiguchi and H. Masaki
- Organizer
  OECC/PSC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00219
[Presentation] 光ゲートを除去した集積型光フーリエ変換回路を用いた光OFDM信号分離の検討2021
- Author(s)
  古河大和, 小田村夏樹, 瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Terahertz-wave Nyquist wavelength division multiplexing communication utilizing integrated-optic spectrum synthesizer2021
- Author(s)
  K. Takiguchi
- Organizer
  Photonics West 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] 可変チャネルシンボルレート光OFDM 信号分離用ゲート除去型集積可変光フィルタ2021
- Author(s)
  瀧口浩一, 正木秀明
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Integrated-optic gate-free tunable filter for demultiplexing various channel symbol rate OFDM signals2021
- Author(s)
  K. Takiguchi and H. Masaki
- Organizer
  Optical Fiber Communication (OFC) 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] 非対称マッハツェンダ干渉計型光信号エミュレータを用いたTHz帯パルス振幅変調通信2021
- Author(s)
  瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] 光ゲートなしで集積型光フーリエ変換フィルタのみを用いた光OFDMチャネル分離実験2021
- Author(s)
  瀧口浩一, 正木秀明
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] テラヘルツ帯ナイキストWDM通信の特性制限要因に関する検討2020
- Author(s)
  瀧口浩一, 西尾望
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Flexible data rate THz-wave communication using Nyquist pulses and optical-domain reception signal processing2020
- Author(s)
  K. Takiguchi and N. Nishio
- Organizer
  OFC2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] 可変光OFDM信号分離用集積型光フィルタの性能評価2020
- Author(s)
  正木秀明、瀧口浩一
- Organizer
  電子情報通信学会、総合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Integrated-optic spectrum synthesizer with loop-back paths for processing 10 GHz-spaced frequency comb2020
- Author(s)
  K. Takiguchi
- Organizer
  CLEO Pacific Rim 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] ループバック構成を持つ10 GHz間隔光周波数コム処理用集積型光スペクトルシンセサイザ2020
- Author(s)
  瀧口浩一, 正木秀明
- Organizer
  電気関係学会関西連合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] 可変容量光OFDM信号サブキャリアチャネル分離用光回路2020
- Author(s)
  瀧口浩一
- Organizer
  電気関係学会関西連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Integrated-optic spectrum synthesis circuit for manipulating 64 frequency components2020
- Author(s)
  K. Takiguchi
- Organizer
  Photonics West 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] ナイキストパルスと光領域受信信号処理を用いた可変容量テラヘルツ波通信2020
- Author(s)
  瀧口浩一、西尾望
- Organizer
  電子情報通信学会、総合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] 集積型可変光OFDM信号分離デバイスの特性評価2019
- Author(s)
  田口大暉、正木秀明、瀧口浩一
- Organizer
  電子情報通信学会、総合大会
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] MMI coupler-type optical DFT filter for demultiplexing 25 Gsymbol/s sub-carrier-based optical OFDM signal2019
- Author(s)
  K. Takiguchi
- Organizer
  FiO/LS 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Spectral-efficient and high-speed THz-wave communication using 40 Gsymbol/s channel-based Nyquist WDM2019
- Author(s)
  K. Takiguchi
- Organizer
  CLEO2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Transmission characteristics of optical signal generated from high-speed and spectral-efficient signal in terahertz-band2019
- Author(s)
  K. Takiguchi
- Organizer
  Photonics West 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] テラヘルツ帯ナイキストWDM通信の検討2019
- Author(s)
  西尾望、瀧口浩一
- Organizer
  電子情報通信学会、総合大会
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Tunable optical OFDM sub-carrier channel demultiplexer utilizing time lens-based optical Fourier transform2019
- Author(s)
  K. Takiguchi
- Organizer
  CECNet2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] OFDM and Nyquist WDM communication in THz-band using optical-domain reception signal processing2019
- Author(s)
  K. Takiguchi
- Organizer
  EMN Meeting on Terahertz 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] 4 x 25 Gsymbol/s光OFDM信号分離用MMIカプラ型DFT光フィルタ2019
- Author(s)
  瀧口浩一
- Organizer
  電気関係学会、関西連合大会
- Data Source
  KAKENHI-PROJECT-19H02144
[Presentation] Nyquist wavelength division multiplexing communication in terahertz-band assisted by optical technology2019
- Author(s)
  K. Takiguchi
- Organizer
  Photonics West 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] テラヘルツ帯信号から変換した高周波数利用効率・高速光信号の波長分散耐性2019
- Author(s)
  瀧口浩一
- Organizer
  電子情報通信学会、総合大会
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Spectral-efficient THz-wave wireless communication supported by optical signal processing2019
- Author(s)
  K. Takiguchi
- Organizer
  WCAM2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Integrated-photonic tunable demultiplexer for variable channel number optical OFDM signals2019
- Author(s)
  K. Takiguchi, H. Masaki, and T. Taguchi
- Organizer
  OFC2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Tunable optical OFDM signal demultiplexers2018
- Author(s)
  K. Takiguchi
- Organizer
  CECNet2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Integrated-optic tunable OFDM signal demultiplexer with small loss variation characteristics2018
- Author(s)
  K. Takiguchi
- Organizer
  Photonics West 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] 高速高周波数利用効率テラヘルツ帯信号の光信号への変換手法2018
- Author(s)
  瀧口浩一
- Organizer
  電気関係学会、関西連合大会
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Recent progress on integrated-optic demultiplexer for variable symbol rate optical OFDM signal2018
- Author(s)
  K. Takiguchi
- Organizer
  WCAM2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] 可変光OFDM信号分離集積フィルタを用いた可変チャネル数光OFDM信号分離実験2018
- Author(s)
  瀧口浩一、正木秀明、田口大暉
- Organizer
  電気関係学会、関西連合大会
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Seamless connection between high-speed THz-wave and optical signals with high spectral efficiency2018
- Author(s)
  K. Takiguchi
- Organizer
  CLEO2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Spectral-efficient terahertz-wave communication assisted by photonics2018
- Author(s)
  K. Takiguchi
- Organizer
  PIERS2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] 光ナイキストフィルタを用いた高周波数利用効率テラヘルツ帯通信の基礎検討2018
- Author(s)
  西尾望、瀧口浩一
- Organizer
  電子情報通信学会、総合大会
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Seamless conversion of high-speed and spectral-efficient terahertz-wave signal into optical signal2018
- Author(s)
  K. Takiguchi
- Organizer
  EMN Meeting on Photonics 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Demultiplexing method of terahertz-wave OFDM sub-carrier channels using integrated-optic DFT circuit2017
- Author(s)
  K. Takiguchi
- Organizer
  SPIE Photonics West 2017
- Place of Presentation
  San Francisco (USA)
- Year and Date
  2017-02-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Real-time wireless OFDM communication in THz-band using optical DFT processing2017
- Author(s)
  K. Takiguchi
- Organizer
  MWP2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Demultiplexing method of terahertz-wave OFDM signals assisted by optical technology2017
- Author(s)
  K. Takiguchi
- Organizer
  EMN Meeting on Photonics 2017
- Place of Presentation
  Budapest (Hungary)
- Year and Date
  2017-09-04
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] 光技術を用いたテラヘルツ帯OFDM信号の生成2017
- Author(s)
  瀧口浩一
- Organizer
  応用物理学会、春季学術講演会
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜市）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Integrated-optic tunable chromatic dispersion compensators2017
- Author(s)
  K. Takiguchi
- Organizer
  CECNet2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] テラヘルツ帯OFDMサブキャリアチャネルの光アシスト型分離技術2017
- Author(s)
  瀧口浩一
- Organizer
  電子情報通信学会、ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Recent progress on demultiplexerfor variable symbol rate optical OFDM communication2017
- Author(s)
  K. Takiguchi
- Organizer
  EMN Optoelectronics Meeting 2017
- Place of Presentation
  Victoria (Canada)
- Year and Date
  2017-04-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] スラブスターカプラDFT回路と可変減衰器構成の可変光OFDM信号分離集積フィルタ2016
- Author(s)
  池山幸宏、瀧口浩一
- Organizer
  電気関係学会、関西連合大会
- Place of Presentation
  大阪府立大学（大阪府・堺市）
- Year and Date
  2016-11-23
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Recent attempts toward realization of demultiplexer for variable symbol rate optical OFDM signals2016
- Author(s)
  K. Takiguchi
- Organizer
  EMN Dubai Meeting 2016
- Place of Presentation
  Dubai (UAE)
- Year and Date
  2016-04-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Tunable optical OFDM signal demultiplexer using time-domain optical Fourier transformation2016
- Author(s)
  K. Takiguchi, T. Nakagawa, and T. Miwa
- Organizer
  OSA Advanced Photonics 2016
- Place of Presentation
  Vancouver (Canada)
- Year and Date
  2016-07-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Integrated-optic demultiplexer for variable capacity optical OFDM signals composed of slab star coupler-type optical DFT circuit and variable optical attenuators2016
- Author(s)
  K. Takiguchi
- Organizer
  ECOC2016
- Place of Presentation
  Dusseldorf (Germany)
- Year and Date
  2016-09-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04369
[Presentation] Modulation format converter for mapping OOK to 4-level PAM data using balanced detection and intensity modulation2015
- Author(s)
  K. Takiguchi
- Organizer
  SPPCom 2015
- Place of Presentation
  Boston (USA)
- Year and Date
  2015-06-29
- Data Source
  KAKENHI-PROJECT-25630173
[Presentation] バランス受光と強度変調を用いたOOK-PAM4信号フォーマット変換回路2015
- Author(s)
  瀧口浩一
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  立命館大学（滋賀県）
- Year and Date
  2015-03-11
- Data Source
  KAKENHI-PROJECT-25630173
[Presentation] Optical OFDM signal generation using integrated-optic multiplexer based on optical IFFT
- Author(s)
  K. Takiguchi and T. Miwa
- Organizer
  Photonics West 2015
- Place of Presentation
  San Francisco (USA)
- Year and Date
  2015-02-13 – 2015-02-18
- Data Source
  KAKENHI-PROJECT-24360143
[Presentation] Exclusive OR circuit for 40 Gbit/s optical signals based on balanced detection and intensity modulation
- Author(s)
  K. Takiguchi
- Organizer
  OECC/ACOFT 2014
- Place of Presentation
  Melbourne, Australia
- Data Source
  KAKENHI-PROJECT-25630173
[Presentation] バランス受光と強度変調を用いた光排他的論理和回路
- Author(s)
  瀧口浩一
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  新潟大学（新潟県）
- Data Source
  KAKENHI-PROJECT-25630173
[Presentation] Optical XOR circuit using combined technology of photonics and electronics
- Author(s)
  K. Takiguchi
- Organizer
  Photonics West 2014
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-25630173

1. NISHIKAWA TADASHI (20374069)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. ISHIZAWA Atsushi (30393797)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. HITACHI Kenichi (60564276)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 野坂秀之 (60524121)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. GOTO Takahiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Takiguchi Koichi 瀧口 浩一

TAKIGUCHI Kouichi 瀧口 浩一

Research Projects

Research Products

Co-Researchers

光コンピューティング用プログラマブル活性化関数生成光回路の研究Principal Investigator

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Realization of highly functional optical information signal processing circuit using optical slab star coupler-type Fourier transformation circuitPrincipal Investigator

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Creation of direct demultiplexing method and circuit in THz-domain for THz-wave OFDM sub-carrier channelsPrincipal Investigator

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Research on all-optical signal processing technology for nodes of optical OFDM communicationPrincipal Investigator

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Research on all-optical signal processing technology for flexible symbol-rate optical OFDM communicationPrincipal Investigator

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Optical pseudo-random pulse pattern generation using combined technology of photonics and electronics and its application to optical sensingPrincipal Investigator

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Generation of GHz repetition rate 10-fs optical pulses from a continuous wave laser diode

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位相変調素子共有構成干渉計型光A／D変換技術の研究Principal Investigator

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[Journal Article] Mode group division multiplexing communication with the use of graded-index plastic optical fiber2024

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[Journal Article] Integrated-optic tunable filter for add/drop multiplexing of variable-capacity optical OFDM signal2024

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[Journal Article] Integrated-optic chromatic dispersion slope compensator with wide operational bandwidth2023

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[Journal Article] Integrated-optic chromatic dispersion compensator composed of arrayed-waveguide gratings and delay lines2023

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[Journal Article] Integrated-optic chromatic dispersion compensator with completely passive operation and wide operational bandwidth2023

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Takiguchi Koichi 瀧口浩一

TAKIGUCHI Kouichi 瀧口浩一