飯山宏一

イイヤマコウイチ | Iiyama Koichi

所属機関・部署：
職名：教授

研究分野 (3件)：計測工学 , 電子デバイス、電子機器 , 光工学、光量子科学

研究キーワード (6件)：光干渉計測 , 光計測 , 光ファイバセンサ , 光ファイバ , 光検出器 , 光波回路

競争的資金等の研究課題 (17件)：

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論文 (104件)：

Takumi Shoji, Keijyu Hashida, Masaki Kaneda, Ibuki Hata, Md. Shahiduzzaman, Makoto KARAKAWA, Tetsuya TAIMA, Koichi Iiyama, Masahiro Nakano. Doping of 1,1-dicyano-2,2-bis(methylthio)ethylene in ZnO to improve photoresponce of organic solar cells and photodetectors under UV-cut light irradiation. Japanese Journal of Applied Physics. 2023
Naoya Tanaka, Masahiro Nakano, Tomoki Kobayashi, Akira Takahara, Takahiro Fujinuki, Md. Shahiduzzaman, Makoto Karakawa, Tetsuya Taima, Koichi Iiyama. Investigation of Degradation Mechanism of Y6-Based Inverted Organic Solar Cells and Their Utilization in Durable Near-Infrared Photodetection. Macromolecular Rapid Communications. 2021. 43. 4. 2100718-2100718
Tomoharu Konishi, Koichi Iiyama, Yotsumi Yoshii. Path length calibration-free optical spectrometer with multi-pass absorption cell based on frequency modulated continuous wave ranging system. Optics Communications. 2021. 127208-127208
Dwi Hanto, Koichi Iiyama. Low-Cost Interrogation of Long-Distance and Multipoint FBG Sensor Using Incoherent-FMCW Optical Ranging System. IEEE Sensors Journal. 2020. 20. 7. 3599-3607
Rini Khamimatul Ula, Yusuke Noguchi, Koichi Iiyama. Three-dimensional object profiling using highly accurate FMCW optical ranging system. Journal of Lightwave Technolog. 2019. 37. 15. 3826-3833

MISC (65件)：

特許 (3件)：

講演・口頭発表等 (80件)：

Multiplexed fiber Bragg grating sensor system combined incoherent FMCW optical ranging system for interrogation of sensor signals
(International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM’23) 2023)
I-V characteristics and frequency response of organic photodetector based on structure of organic photovoltaics
(International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM’23) 2023)
Fast and accurate FMCW LiDAR by using pre-distorted modulation waveform for optical frequency chirp
(International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM’23) 2023)
Fast and accurate three-dimensional object profiling by FMCW optical ranging system using pre-distorted modulation signal for optical frequency chirp
(International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM’23) 2023)
Detection and profiling of building and human by FMCW LiDAR using highly coherent laser source
(International Symposium on Imaging, Sensing, and Optical Memory 2022 (ISOM’22) 2022)

Works (5件)：

光周波数掃引法による高分解能レーザ光距離センシングシステムの開発
2009 -
Development of high-resolution optical ranging system by using a frequency-swrpt laser
2009 -
ほくりく健康創造クラスター「広汎性発達障害の診断・治療・経過観察総合システムの開発」
2008 -
Hokuriku Lifecare Cluster
2008 -
光導波路解析および光測定系構築に関する共同研究
2000 -

学歴 (2件)：

学位 (1件)：

経歴 (6件)：

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委員歴 (3件)：

受賞 (3件)：

2016/10 - International Symposium on Optical Memory 2016 (ISOM’16) Special Award Three-dimensional object profiling using FMCW optical sensing system
2014/08 - 2014 2nd International Conference on Electronic Design (ICED 2014) Best Paper Award Linearization of nonlinear beat frequency in FMCW interferometry through waveform modifying technique
2013/06 - The 4th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2013) Best Poster Award Metamorphic InAlAs MSM Photodetector on GaAs Substrate

所属学会 (4件)：

レーザー学会 , 応用物理学会 , アメリカ電気電子学会(IEEE) , 電子情報通信学会

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飯山 宏一