| Presentation | 2016-08-26 Small Responsivity Imbalance of InP-Based Photodetector Monolithically Integrated with 90°Hybrid for Compact Coherent Receivers Hideki Yagi, Takuya Okimoto, Ryuji Masuyama, Kenji Sakurai, Yoshifumi Nishimoto, Takehiko Kikuchi, Kazuhiko Horino, Takayuki Watanabe, Mitsuru Ekawa, Masaru Takechi, Yoshihiro Yoneda, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Since compact and low power dissipation coherent transceivers for metro-networks involve a miniaturization and low costs of receivers, we have demonstrated the high responsivity and wide-bandwidth operation of InP-based photodetectors monolithically integrated with the 90°hybrid. To achieve over 400 Gb/s operation with long-haul transmission using multi-level modulation formats, excellent common mode rejection ratio (CMRR) is strongly required for coherent receivers using differential signals, hence it needs small responsivity imbalance in the photodiode array integrated with the 90°hybrid. We report small responsivity imbalance of the InP-based photodetector monolithically integrated with the 90° hybrid using the asymmetric waveguide phase shifter which functions as the 45°phase shifter, and its stable manufacturability and excellent CMRR were indicated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Coherent transmission / 90°hybrid / Multimode interference structure / 45°phase shifter / pin-Photodiode |
| Paper # | R2016-40,EMD2016-44,CPM2016-53,OPE2016-74,LQE2016-49 |
| Date of Issue | 2016-08-18 (R, EMD, CPM, OPE, LQE) |
| Conference Information | |
| Committee | LQE / OPE / EMD / R / CPM |
|---|---|
| Conference Date | 2016/8/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Susumu Noda(Kyoto Univ.) / Kensuke Ogawa(Fujikura) / Yoshiteru Abe(NTT) / Hiroyasu Mawatari(NTT) / Satoru Noge(Numazu National College of Tech.) |
| Vice Chair | Tsuyoshi Yamamoto(Fujitsu Labs.) / Kazutoshi Kato(Kyushu Univ.) / / Tetsushi Yuge(National Defense Academy) / Fumihiko Hirose(Yamagata Univ.) |
| Secretary | Tsuyoshi Yamamoto(NTT) / Kazutoshi Kato(Tohoku Univ.) / (Keio Univ.) / Tetsushi Yuge(Mitsubishi Electric) / Fumihiko Hirose(Sumitomo Denso) |
| Assistant | / Atsushi Aratake(NTT) / Katsumi Nakatsuhara(Kanagawa Inst. of Tech.) / Yoshiki Kayano(Univ. of Electro-Comm.) / Yuichi Hayashi(Tohoku Gakuin Univ.) / Maratt Zanikef(Kyushu Inst. of Tech.) / Nobuyuki Tamura(Hosei Univ.) / Takashi Sakamoto(NTT) / Yuichi Nakamura(Toyohashi Univ. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Lasers and Quantum Electronics / Technical Committee on Optoelectronics / Technical Committee on Electromechanical Devices / Technical Committee on Reliability / Technical Committee on Component Parts and Materials |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Small Responsivity Imbalance of InP-Based Photodetector Monolithically Integrated with 90°Hybrid for Compact Coherent Receivers |
| Sub Title (in English) | |
| Keyword(1) | Coherent transmission |
| Keyword(2) | 90°hybrid |
| Keyword(3) | Multimode interference structure |
| Keyword(4) | 45°phase shifter |
| Keyword(5) | pin-Photodiode |
| 1st Author's Name | Hideki Yagi |
| 1st Author's Affiliation | Sumitomo Electric Industries, Ltd.(SEI) |
| 2nd Author's Name | Takuya Okimoto |
| 2nd Author's Affiliation | Sumitomo Electric Device Innovations, Inc.(Sumitomo Electric Device Innovations) |
| 3rd Author's Name | Ryuji Masuyama |
| 3rd Author's Affiliation | Sumitomo Electric Device Innovations, Inc.(Sumitomo Electric Device Innovations) |
| 4th Author's Name | Kenji Sakurai |
| 4th Author's Affiliation | Sumitomo Electric Device Innovations, Inc.(Sumitomo Electric Device Innovations) |
| 5th Author's Name | Yoshifumi Nishimoto |
| 5th Author's Affiliation | Sumitomo Electric Device Innovations, Inc.(Sumitomo Electric Device Innovations) |
| 6th Author's Name | Takehiko Kikuchi |
| 6th Author's Affiliation | Sumitomo Electric Industries, Ltd.(SEI) |
| 7th Author's Name | Kazuhiko Horino |
| 7th Author's Affiliation | Sumitomo Electric Device Innovations, Inc.(Sumitomo Electric Device Innovations) |
| 8th Author's Name | Takayuki Watanabe |
| 8th Author's Affiliation | Sumitomo Electric Device Innovations, Inc.(Sumitomo Electric Device Innovations) |
| 9th Author's Name | Mitsuru Ekawa |
| 9th Author's Affiliation | Sumitomo Electric Industries, Ltd.(SEI) |
| 10th Author's Name | Masaru Takechi |
| 10th Author's Affiliation | Sumitomo Electric Industries, Ltd.(SEI) |
| 11th Author's Name | Yoshihiro Yoneda |
| 11th Author's Affiliation | Sumitomo Electric Device Innovations, Inc.(Sumitomo Electric Device Innovations) |
| Date | 2016-08-26 |
| Paper # | R2016-40,EMD2016-44,CPM2016-53,OPE2016-74,LQE2016-49 |
| Volume (vol) | vol.116 |
| Number (no) | R-191,EMD-192,CPM-193,OPE-194,LQE-195 |
| Page | pp.pp.105-108(R), pp.105-108(EMD), pp.105-108(CPM), pp.105-108(OPE), pp.105-108(LQE), |
| #Pages | 4 |
| Date of Issue | 2016-08-18 (R, EMD, CPM, OPE, LQE) |