Kishikawa Hiroki

Affiliation and department：

Research field (1)： Information networks

Research theme for competitive and other funds (4)：

2019 - 2022 Studies on optical node with modulation format and wavelength channel number conversion technology for low latency in optical communication network
2019 - 2021 多パラメータ多地点同時計測のための高感度光ファイバセンサの研究
2015 - 2017 Studies of energy efficient optical nodes by all-optical modulation format conversion technologies for flexible and highly efficient networks
2010 - 2011 波長選択型全光スイッチングに関する研究

Papers (47)：

Ishida Taiga, Kishikawa Hiroki. Modulation format conversion between BPSK and 8QAM signals using coherent interference and four-wave mixing. Japanese Journal of Applied Physics. 2024. Vol.63. No.6. 06SP01-1-06SP01-9
Yu Yi-Lin, Huang Ming-Huei, Chen Yong-Ji, Teng Chun-Yao, Wang Yu-Lin, Kishikawa Hiroki, Oguchi Kimio. Investigation of a hybrid FBG sensing system for multi-parameters detection. Optical Fiber Technology. 2024. Vol.83. 103679-103679
Tokizane Yu, Okada Shota, Kikuhara Takumi, Kishikawa Hiroki, Okamura Yasuhiro, Makimoto Yoshihiro, Nishimoto Kenji, Minamikawa Takeo, Hase Eiji, Fujikata Junichi, et al. Wireless data transmission in the 560-GHz band utilizing terahertz wave generated through photomixing of a pair of distributed feedback lasers injection-locking to a Kerr micro-resonator soliton comb. Optics Continuum. 2024. Vol.3. No.1. 1-8
Sung Jiun-Yu, Chen Jin-Kai, Liaw Shien-Kuei, Kishikawa Hiroki. Dynamic range enhancement for the sensing signals of peak-saturated fiber Bragg grating spectra. Optics Letters. 2023. Vol.48. No.21. 5555-5558
Matsumura Yudai, Tokizane Yu, Hase Eiji, Kuse Naoya, Minamikawa Takeo, Fujikata Junichi, Kishikawa Hiroki, Haraguchi Masanobu, Okamura Yasuhiro, Kaji Takahiro, et al. Carrier conversion from terahertz wave to dual-wavelength near-infrared light for photonic terahertz detection in wireless communication. Optics Express. 2023. Vol.31. No.20. 33103-33112

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MISC (1)：

Shoro Takuya, Kishikawa Hiroki, Goto Nobuo. 2乗分布屈折率光ファイバにおける弾性波渦による光OAMモード変換の解析 --光通信における伝送容量拡大のための光渦による多重化--. 超音波テクノ. 2018. Vol.30. No.4. 75-79

Patents (6)：

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Books (4)：

Multi-Point Temperature Sensor Consisting of AWG, SOA, and FBGs in Linear-Cavity Fiber Lasing System
IFSA Publishing, S. L. 2018
All-Optical Waveguide-Type Switch Using Saturable Absorption in Graphene, in " Optoelectronics", edited by Sergei L. Pyshkin and John M. Ballato
Intech 2015
All-Optical Autonomous First-in-First-out Buffer Managed with Carrier Sensing of Output Packets
Intech 2013
All-Optical Wavelength-Selective Switch by Intensity Control in Cascaded Interferometers
Intech, Croatia 2010

Lectures and oral presentations (327)：

ヘテロダイン検波を用いた560GHz帯マイクロ光コム駆動型THz通信
(電子情報通信学会ソサエティ大会 2024 2024)
OOK変調THz波のTHz/光キャリア変換
(電子情報通信学会ソサエティ大会 2024 2024)
560 GHz wireless communication using soliton microcomb modes and photomixing with heterodyne detection
(49th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz2024), 2024)
THz to optical carrier conversion using electro-optic polymer modulators and pptical combs
(16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR2024) 2024)
Baseband modulation in terahertz wave communication using micro-optical comb
(16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR2024) 2024)

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Awards (7)：

2024/01/20 - 次世代光フォーラム2024 in 徳島最優秀賞次世代移動通信に向けたOOK信号伝送によるアイパターンの評価
2023/03/05 - pLED International symposium 2023: Exploring Invisible Light Technology Best Student Poster Award: 1st Position Fundamental study on optical heterodyned terahertz detection using optical-comb-injection-locked dual-wavelength laser light and electro- optic polymer modulator
2019/03/08 - IFAT2019 Best poster award- second place Atmospheric turbulence effects on LG-beam based OAM transmission for OAM shift keying
2018/02 - Faculty of Engineering The teacher of the year The teacher of the year
2017/06/26 - ISMOT2017 Best Paper Award Optical Waveguide Circuits for Recognition of Optical

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Association Membership(s) (2)：

IEEE , Institute of Electronics, Information and Communication Engineers

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