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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, OCS, LQE | 2022-10-20 15:45 |
Ehime | (Primary: On-site, Secondary: Online) |
Theoretical and Experimental Investigation of Frequency Chirp Induced by Inter-Arm Imbalance in Mach-Zehnder Silicon Optical Modulators Tadashi Murao, Jun Ushida, Hiroyuki Takahashi, Masatoshi Tokushima, Akemi Shiina, Tsuyoshi Horikawa (PETRA)  OCS2022-22 OPE2022-68 LQE2022-31 |
Characteristic variations caused by nonuniformities in the fabrication process are inevitable in carrier-depletion Mach–... [more] | OCS2022-22 OPE2022-68 LQE2022-31 pp.28-33 |
| OCS, OPE, LQE | 2021-10-22 16:30 |
Online | Online | Compact Model and Parametric Extraction for Optical Phase Shifters in Carrier-Depletion Mach-Zehnder Silicon Modulators Tadashi Murao, Jun Ushida, Hiroyuki Takahashi, Masatoshi Tokushima, Akemi Shiina, Tsuyoshi Horikawa (PETRA) OCS2021-18 OPE2021-38 LQE2021-17 |
Testing processes in silicon photonics are totally different from electronics and reduction of testing time has been an ... [more] | OCS2021-18 OPE2021-38 LQE2021-17 pp.27-32 |
| OCS, OPE, LQE | 2021-10-22 16:55 |
Online | Online | Theoretical and Experimental Investigation of OMA Penalty by Inter-Arm Imbalance in Mach-Zehnder Silicon Optical Modulators Tadashi Murao, Jun Ushida, Hiroyuki Takahashi, Masatoshi Tokushima, Akemi Shiina, Tsuyoshi Horikawa (PETRA) OCS2021-19 OPE2021-39 LQE2021-18 |
In this paper, an inter-arm imbalance and its impact on the optical modulation amplitude (OMA) are investigated for carr... [more] | OCS2021-19 OPE2021-39 LQE2021-18 pp.33-38 |
| R, LQE, OPE, CPM, EMD | 2020-08-28 14:55 |
Online | Online | [Invited Talk]
Waveguide Germanium Avalanche Photodiode with High Responsivity and Low Dependence on Polarization Capable of Receiving 1600nm Band Wavelength Hideki Ono (OKI), Jun-ichi Fujikata, Masataka Noguchi (PETRA), Hiroyuki Takahashi, Masanori Itoh, Daisuke Shimura, Hiroki Yaegashi, Hironori Sasaki (OKI) R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 |
We developed Ge-APDs having characteristics of low dependency on polarization and high responsivity at the wavelength of... [more] | R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 pp.29-32 |
| CPM | 2017-10-04 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabrication and Electric Properties of Bilayer Graphene with Intercalation of Metal Layer Natsuki Kuragane, Ikuma Araki, Masumi Suzuki, Tomoko Nagata, Nobuyuki Iwata, Hiroki Takahasi, Hirosi Yamamoto (Nihon Univ.) CPM2017-60 |
Single-layered graphene sheets were synthesized on Cu foils by a chemical vapor deposition method. The graphene/Cu foil... [more] | CPM2017-60 pp.5-10 |
| SCE | 2016-04-20 16:10 |
Tokyo | High Speed Tunable Superconducting Filter Hiroaki Ikeuchi, Tamio Kawaguchi, Noritsugu Shiokawa, Junya Tanaka, Rie Katsuki, Hiroshi Takahashi, Hiroyuki Kayano (Toshiba) SCE2016-8 |
We propose a high speed tunable superconducting filter with a new dielectric drive mechanism. The bandpass filter is use... [more] | SCE2016-8 pp.43-48 |
|
| MW | 2015-06-25 13:15 |
Kanagawa | Institute of Industrial Promotion Kawasaki | Study of Phase Shifter using Dielectric Driving Tunable Filter Hiroaki Ikeuchi, Tamio Kawaguchi, Noritsugu Shiokawa, Junya Tanaka, Rie Katsuki, Hiroshi Takahashi, Hiroyuki Kayano (Toshiba) MW2015-38 |
We have report about phase shifter using dielectric driving tunable filter. In the passband of the bandpass filter, the ... [more] | MW2015-38 pp.1-6 |
| OPE, LQE, CPM, EMD, R | 2013-08-30 11:55 |
Hokkaido | sun-refre Hakodate | High-speed and efficient operation of PIN-diode-based silicon modulator using side-wall grating waveguide Suguru Akiyama, Takeshi Baba, Masahiko Imai (PETRA), Naoki Hirayama (AIST), Hiroyuki Takahashi (PETRA), Yoshiji Noguchi, Tsuyoshi Horikawa (AIST), Tatsuya Usuki (PETRA) R2013-53 EMD2013-59 CPM2013-78 OPE2013-82 LQE2013-52 |
[more] | R2013-53 EMD2013-59 CPM2013-78 OPE2013-82 LQE2013-52 pp.123-128 |
| MBE, NC (Joint) |
2012-03-14 11:05 |
Tokyo | Tamagawa University | Development of restoration technique for biological absorption image in turbid medium using point spread function Hiroki Takahashi, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2011-112 |
To improve NIR transillumination images of animal body, the application of the point spread function (PSF)derived for fl... [more] | MBE2011-112 pp.19-24 |
| LQE | 2011-12-16 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Interferometric Filter using Multiple Si Waveguide Structure Sections for Polarization Independence and Improved Fabrication/Temperature Tolerance Hideaki Okayama, Yousuke Oonawa, Daisuke Shimura, Hiroyuki Takahashi, Hiroki Yaegashi (OKI) LQE2011-131 |
In this report we describe interferometric wavelength filters using Si wire waveguide with different structure sections ... [more] | LQE2011-131 pp.39-42 |
| OFT | 2011-10-20 15:45 |
Nagano | The development of optical signal monitor in GE-PON Kazuo Watanabe (SEOF), Hiroyuki Takahashi (NWX), Hiroyuki Takamori, Tomohiko Ueda (SEI) OFT2011-37 |
In recent years, numbers of cable networks reconfiguration is increasing with expansion of optical access network. We de... [more] | OFT2011-37 pp.31-34 |
|
| LQE | 2008-12-12 09:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High power 1.3μm 25Gbps Electro-absorption Modulator integrated LD Hiroyuki Takahashi (Oki Electric Industry Co.,Ltd.), Tomonori Shimamura, Takashi Sugiyama, Munechika Kubota (Oki Semiconductor Co.,Ltd.), Koji Nakamura (Oki Electric Industry Co.,Ltd.) LQE2008-128 |
A 1.3 μm-EA Modulator integrated LD (EML) at 25Gbit/s over 30 km transmission without SOA was demonstrated for 100Gbps E... [more] | LQE2008-128 pp.1-4 |
| LQE, OPE, OCS | 2007-11-01 09:00 |
Fukuoka | Polarization-, wavelength-, and filter-free all-optical clock recovery using a mode-locked laser diode integrated with a tensile-strained MQW saturable absorber Shin Arahira, Hiroyuki Takahashi, Koji Nakamura, Hiroki Yaegashi, Yoh Ogawa (OKI) OCS2007-39 OPE2007-94 LQE2007-80 |
All-optical clock recovery with less sensitivity to the wavelength and the polarization of input data signals and operat... [more] | OCS2007-39 OPE2007-94 LQE2007-80 pp.1-6 |
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| PRMU | 2004-11-18 14:45 |
Fukui | [Special Talk]
unknown Toshio Sato, Hiroshi Sukegawa, Hiroshi Takahashi, , Nobuyoshi Enomoto, Akio Okazaki (Toshiba) |
Many personal identification systems including industrial products that utilize face recognition are reported. Since pra... [more] | PRMU2004-101 pp.49-54 |
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