@article{CTT100922813, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {High-Contrast QPSK Pattern Recognition Device Consisting of a 4×4 MMI Coupler}, journal = {Electronics Letters}, year = 2024, } @article{CTT100922100, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Optical Digital Decoder Consisting of 4×4 Multi-Mode Interferometer Coupler}, journal = {Journal of Lightwave Technology}, year = 2024, } @article{CTT100911351, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {All-optical 2-bit decoder based on a silicon waveguide device for BPSK-modulated signals}, journal = {Optics Continuum}, year = 2024, } @article{CTT100898685, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {An optical digital‐to‐analog converter with a built‐in intensity converter consisting of silicon waveguide}, journal = {IET Optoelectronics}, year = 2023, } @article{CTT100874390, author = {Yohei AIKAWA}, title = {Optical likelihood calculation for quadrature phase‐shift keying signal based on silicon integrated waveguide}, journal = {IET Optelectronics}, year = 2022, } @article{CTT100874369, author = {Yohei AIKAWA}, title = {Integrated optical digital-to-analogue converter for a 2-bit BPSK-modulated signal based on a silicon photonics waveguide}, journal = {Electronics Letters}, year = 2020, } @article{CTT100874378, author = {Yohei AIKAWA and Hiroyuki UENOHARA}, title = {Investigation for achievable net coding gain of optical FEC coding with convolutional code using optical XOR gates based on FWM in HNLF}, journal = {IET Optoelectronics}, year = 2020, } @article{CTT100874368, author = {Yohei AIKAWA}, title = {Optical digital-to-analog conversion for 2-bit BPSK-modulated signal based on delay line interferometer with balanced photodetector}, journal = {Electronics Letters}, year = 2019, } @article{CTT100874366, author = {Yohei AIKAWA}, title = {Ultracompact Optical Comparator for 4-bit QPSK-modulated Signal Based on Silicon Photonic Waveguide}, journal = {IEEE Photonics Journal}, year = 2019, } @article{CTT100874363, author = {Yohei AIKAWA}, title = {Optical comparison operation for 8-Bit QPSK-modulated signal by using serially-cascaded delay line interferometer,}, journal = {Applied Sciences}, year = 2018, } @article{CTT100874361, author = {Yohei AIKAWA}, title = {Optical Comparator for 4-Bit and 6-Bit QPSK-Modulated Signals by Using Optical Delayed Interferometer,}, journal = {IEEE Photonics Journal}, year = 2018, } @article{CTT100898705, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Demonstration of Optical FEC Coding Scheme With Convolutional Code Consisting of a Signal Source}, journal = {Electronics Letters}, year = 2017, } @article{CTT100874376, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Proposal and analytical investigation of optical comparator for optical and electrical converted Viterbi-decoding scheme}, journal = {Electronics Letters}, year = 2016, } @article{CTT100715530, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Numerical investigation of all-optical forward-error-correction coding scheme with convolutional code}, journal = {IEEE Photonics Journal}, year = 2016, } @article{CTT100672173, author = {Hiroyuki Uenohara and Yohei Aikawa}, title = {Bit Rate Adaptable Operation of a Hybrid Integrated Wavelength Converter using a Semiconductor Optical Amplifier Type Mach-Zehnder Interferometer}, journal = {Optics Letters}, year = 2013, } @article{CTT100636410, author = {Yohei Aikawa and Satoshi Shimizu and Hiroyuki Uenohara}, title = {Demonstration of All-Optical Divider Circuit using SOA-MZI-type XOR Gate and Feedback Loop for Forward Error Detection}, journal = {Journal of Lightwave Technology}, year = 2011, } @inproceedings{CTT100911352, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Steady-state characteristics of 2-bit Optical Decoder based on 4x4 Multi-mode Interferometer Coupler}, booktitle = {}, year = 2024, } @inproceedings{CTT100909898, author = {相川洋平 and 植之原裕行}, title = {4x4MMIからなる光デコーダにおける2-bit 復号化動作}, booktitle = {}, year = 2024, } @inproceedings{CTT100907989, author = {相川洋平 and 植之原裕行}, title = {多信号入力によるMMI型90°光ハイブリッドの低損失化}, booktitle = {}, year = 2023, } @inproceedings{CTT100901263, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {2-bit Optical Decoder based on 4x4 Multi-mode Interferometer Coupler for BPSK-modulated signals}, booktitle = {}, year = 2023, } @inproceedings{CTT100907988, author = {田代峻也 and 相川洋平 and 植之原裕行}, title = {PAM4信号に対する光D/A変換技術のBER特性検討}, booktitle = {}, year = 2023, } @inproceedings{CTT100885906, author = {相川洋平 and 植之原裕行}, title = {MMI型光復号化回路における解析的動作実証}, booktitle = {}, year = 2023, } @inproceedings{CTT100885902, author = {相川洋平 and 植之原裕行}, title = {C-3/4-64 光信号処理による復号化回路の提案および基本動作の実証}, booktitle = {}, year = 2022, } @inproceedings{CTT100874389, author = {Yohei Aikawa}, title = {Integrated Optical Comparator for 2 successive QPSK-modulated Symbols Based on Silicon Photonic Waveguide (Invited Talk)}, booktitle = {}, year = 2019, } @inproceedings{CTT100874331, author = {相川 洋平}, title = {シリコン細線導波路を用いた光比較演算処理デバイス (レーザ・量子エレクトロニクス)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2019, } @inproceedings{CTT100874388, author = {Yohei Aikawa}, title = {Optical Comparator for 4-Bit and 6-Bit QPSK-Modulated Signals by using Optical Delayed Interferometer,}, booktitle = {}, year = 2018, } @inproceedings{CTT100874387, author = {Yohei Aikawa}, title = {Optical Comparator for PSK-modulated Signals by Using Serially-Cascaded Delay Line Interferometer (Invited talk)}, booktitle = {}, year = 2018, } @inproceedings{CTT100898702, author = {相川洋平 and 植之原裕行}, title = {BI-2-3 光信号処理による通信路符号化および復号化技術}, booktitle = {}, year = 2018, } @inproceedings{CTT100874332, author = {相川 洋平}, title = {QPSK信号を対象とした光処理による比較演算動作 (光エレクトロニクス)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2018, } @inproceedings{CTT100898700, author = {相川洋平 and 植之原裕行}, title = {C-3-33 4bit-QPSK信号を対象とした光比較演算動作の実験的実証}, booktitle = {}, year = 2017, } @inproceedings{CTT100874386, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Experimental demonstration of optical comparison operation with 4-bit QPSK modulated signals for optical and electrical converted viterbi decoding,}, booktitle = {}, year = 2017, } @inproceedings{CTT100738408, author = {相川洋平 and 植之原裕行}, title = {B-10-26 四光波混合を用いた光XOR回路からなる光符号化技術における符号化利得の拘束長依存性}, booktitle = {}, year = 2017, } @inproceedings{CTT100874385, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Experimental demonstration of all-optical FEC coding scheme with convolutional code using single signal source}, booktitle = {}, year = 2016, } @inproceedings{CTT100874335, author = {相川 洋平 and 植之原 裕行}, title = {畳み込み符号を用いた光誤り訂正符号化動作の実証検討 (光エレクトロニクス)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2016, } @inproceedings{CTT100874384, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Experimental Demonstration of All-Optical FEC Coding Scheme with Convolutional Code}, booktitle = {}, year = 2016, } @inproceedings{CTT100715464, author = {植之原裕行 and 相川洋平 and 賀川拓用}, title = {光信号歪補償・誤り訂正を目指した変復調・符号化技術}, booktitle = {}, year = 2016, } @inproceedings{CTT100874336, author = {相川 洋平 and 植之原 裕行}, title = {C-3-16 全光符号化技術の実現に向けた光XOR回路の動作特性の実験的検証(C-3.光エレクトロニクス,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100874383, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {A proposal and analytical investigation of optical comparison-operation scheme for Viterbi decoding}, booktitle = {}, year = 2015, } @inproceedings{CTT100874379, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Analytical Investigation of All-Optical FEC Coding Scheme with Convolutional Code}, booktitle = {}, year = 2015, } @inproceedings{CTT100699476, author = {相川洋平 and 植之原裕行}, title = {光比較器によるViterbi復号動作の解析的動作実証}, booktitle = {}, year = 2015, } @inproceedings{CTT100874382, author = {Yohei Aikawa and Hiroyuki Uenohara}, title = {Analytical Investigation of All-optical XOR Operation Based on FWM in HNLF with DPSK Modulated Signals}, booktitle = {}, year = 2015, } @inproceedings{CTT100874337, author = {相川 洋平 and 植之原 裕行}, title = {B-10-28 光比較器によるViterbi復号動作の解析的動作実証(B-10.光通信システムB(光通信方式,光通信機器,デバイスのシステム応用,光通信網・規格),一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2015, } @inproceedings{CTT100874338, author = {相川 洋平 and 植之原 裕行}, title = {B-10-65 畳み込み符号を用いた全光符号化回路の解析的動作実証(B-10.光通信システムB(光通信方式,光通信機器,デバイスのシステム応用,光通信網・規格),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2015, } @inproceedings{CTT100874339, author = {相川 洋平 and イサムウッタソールト and 屏 雄一郎 and 田中 俊昭}, title = {B-18-60 プッシュ型配信への利用を目的とした位置情報サービスに関する解析的評価(B-18.知的環境とセンサネットワーク,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2014, } @inproceedings{CTT100874381, author = {Yohei AIKAWA and Yuichiro HEI and Tomohiko OGISHI and Sumaru NIIDA and Toru HASEGAWA}, title = {Topology-Aware Clustering to Achieve Latency Comparable to One-Frame in Multiplayer Online Games}, booktitle = {}, year = 2013, } @inproceedings{CTT100874340, author = {植之原 裕行 and 相川 洋平}, title = {C-3-5 可変ビットレート対応SOA-MZI型波長変換器の動作検討(C-3.光エレクトロニクス)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2013, } @inproceedings{CTT100874341, author = {相川 洋平 and 屏雄 一郎 and 大岸 智彦}, title = {B-19-46 プレゼンス管理不要な位置情報に基づくプッシュ通知手法の提案(B-19.ユビキタス・センサネットワーク)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2013, } @inproceedings{CTT100898698, author = {相川 洋平 and 屏 雄一郎 and 大岸 智彦 and 新井田 統 and 長谷川 亨}, title = {低遅延オンラインゲームにおけるIP位置情報を用いたユーザマッチングの解析的評価}, booktitle = {CQ, コミュニケーションクオリティ}, year = 2012, } @inproceedings{CTT100874343, author = {相川 洋平 and 屏 雄一郎 and 大岸 智彦 and 長谷川 亨}, title = {B-7-18 低遅延P2Pネットワーク構成手法におけるIP位置情報を用いたユーザマッチングの解析的評価(B-7. 情報ネットワーク,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2012, } @inproceedings{CTT100636408, author = {Hiroyuki Uenohara and Yohei Aikawa}, title = {Hybrid Integrated Semiconductor Optical Amplifier-Mach Zehnder Interferometer (SOA-MZI)-type All-Optical Wavelength Converter with a Selectable Delay Time Push-Pull Configuration}, booktitle = {}, year = 2012, } @inproceedings{CTT100898697, author = {相川 洋平 and 屏 雄一郎 and 大岸 智彦}, title = {B-7-5 IP位置情報を用いた低遅延P2Pネットワーク構築手法の性能評価(B-7. 情報ネットワーク,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2012, } @inproceedings{CTT100874352, author = {相川 洋平 and 屏 雄一郎 and 大岸 智彦}, title = {B-7-57 IP位置情報を用いた低遅延P2Pネットワーク構築手法の提案(B-7. 情報ネットワーク,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2011, } @inproceedings{CTT100621184, author = {Yohei Aikawa and Satoshi Shimizu and Hiroyuki Uenohara}, title = {Investigation of all-optical division processing using a SOA-MZI-based XOR gate for all-optical FEC with cyclic code}, booktitle = {}, year = 2010, } @inproceedings{CTT100874346, author = {相川 洋平 and 清水 智 and 植之原 裕行}, title = {B-12-14 全光型誤り訂正技術の実現に向けた光XOR回路に関する動作特性の検討(B-12.フォトニックネットワーク,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100874348, author = {相川 洋平 and 清水 智 and 植之原 裕行}, title = {B-12-7 巡回符号型光誤り検出/訂正回路のための光XOR回路の解析的動作検討(B-12.フォトニックネットワーク,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2009, } @misc{CTT100909897, author = {相川 洋平}, title = {光領域での尤度算出技術に基づくオンチップ光ラベル識別デバイス}, year = 2024, } @misc{CTT100898703, author = {相川 洋平}, title = {若手研究者の挑戦(第88回)光導波路による尤度算出デバイス : 光パケット識別技術をめざして}, year = 2023, } @misc{CTT100898699, author = {相川 洋平}, title = {光誤り訂正技術の実現検討 ~OptSimによる解析結果と測定結果との比較~}, year = 2016, } @misc{CTT100735977, author = {相川洋平}, title = {畳み込み符号を用いた 全光誤り訂正符号化技術に関する研究}, year = 2017, } @misc{CTT100760458, author = {Yohei Aikawa}, title = {A Study on Optical Forward Error Correction Coding Scheme with Convolutional code}, year = 2017, } @misc{CTT100736499, author = {相川洋平}, title = {畳み込み符号を用いた 全光誤り訂正符号化技術に関する研究}, year = 2017, } @misc{CTT100917017, author = {相川洋平}, title = {光復号装置及び光復号方法}, howpublished = {公開特許}, year = 2024, month = {}, note = {特願2022-130660(2022/08/18), 特開2024-027674(2024/03/01)} } @phdthesis{CTT100735977, author = {相川洋平}, title = {畳み込み符号を用いた 全光誤り訂正符号化技術に関する研究}, school = {東京工業大学}, year = 2017, } @phdthesis{CTT100760458, author = {Yohei Aikawa}, title = {A Study on Optical Forward Error Correction Coding Scheme with Convolutional code}, school = {東京工業大学}, year = 2017, } @phdthesis{CTT100736499, author = {相川洋平}, title = {畳み込み符号を用いた 全光誤り訂正符号化技術に関する研究}, school = {東京工業大学}, year = 2017, }