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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 12:50 |
Kyoto | Kyoto Univ. Yoshida Campus | Multiple-Parallel Interference Optical Modulators Based on Multi-Branched MMI Optical Couplers Shotaro Yasumori, Keita Morimoto, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo), Shinya Nakajima, Kouichi Akahane (NICT)  PN2023-61 EMT2023-101 MWPTHz2023-89 |
Multiple-parallel interference optical modulators, where multiple phase-modulated lightwaves are directly interfered wit... [more] | PN2023-61 EMT2023-101 MWPTHz2023-89 pp.74-77 |
| OFT | 2022-10-13 10:50 |
Kanagawa | Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Noise reduction technique for amplitude-modulated optical soliton transmission considering wavelength dispersion of optical fiber Kazuki Sakamoto, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.) OFT2022-28 |
Research and development related to Beyond 5G, the next generation of fifth-generation mobile communication systems (5G)... [more] | OFT2022-28 pp.39-42 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 15:45 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Fundamental Characteristic Measurements of Electroabsorption Modulator Integrated Laser Diode for Vector Modulation Yuki Seto (Waseda Univ.), Keizo Ingaki (NICT), Tetsuya Kawanishi (Waseda Univ.) EMT2022-28 MW2022-52 OPE2022-31 EST2022-29 MWPTHz2022-26 |
We measured the fundamental characteristics of an EA modulator integrated laser diode for vector modulation of light. Di... [more] | EMT2022-28 MW2022-52 OPE2022-31 EST2022-29 MWPTHz2022-26 pp.99-102 |
| ED, SDM, CPM | 2021-05-27 13:45 |
Online | Online | Bandgap control for Ge epitaxial layer on Si using sub-micron wire structure Manami Shimokawa, Shuhei Sonoi, Riku Katamawari, Yasuhiko Ishikawa (TUT) ED2021-2 CPM2021-2 SDM2021-13 |
Ge epitaxial layer on Si has been used in silicon photonics as a material for photodetectors and optical intensity modul... [more] | ED2021-2 CPM2021-2 SDM2021-13 pp.7-10 |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 13:00 |
Online | Online | [Invited Talk]
Displacement measurement based on fiber optic system Yosuke Tanaka (Tokyo Univ. of Agir. and Tech.) OFT2020-68 OPE2020-89 |
The optical systems including optical interferometers and intensity correlators play an important role in optical measur... [more] | OFT2020-68 OPE2020-89 pp.58-61(OFT), pp.63-66(OPE) |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Increasing the Extinction Ratio of Si Optical Modulators Hiroki Kojima (Waseda Univ.), Jun-ichi Hujikata (NEC), Tomohiro Kita (Waseda Univ.) OPE2020-70 LQE2020-50 |
In recent years, digital coherent optical transmission systems have been put to practical use, and Si modulators with a ... [more] | OPE2020-70 LQE2020-50 pp.125-128 |
| AP | 2019-12-12 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Port Extender for Vector Network Analyzer using Optical reflection type EAM and Photo Biased Photodiode Satoru Kurokawa, Masanobu Hirose, Michitaka Ameya (AIST) AP2019-144 |
We have already developed a microwave receiving system using an optical reflection type zero-biased optical absorption m... [more] | AP2019-144 pp.13-17 |
| MWP | 2018-11-26 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Application of MUSIC method to multicarrier optical FM-CW radar system based on optical-modulator-based optical frequency comb Shintaro Otani, Kousuke Kamikawa (Aoyama Gakuin Univ.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Hideyuki Sotobayashi (Aoyama Gakuin Univ.) MWP2018-48 |
We evaluated an optical multicarrier frequency-modulated-continuous-wave(FM-CW) radar system using an optical frequency ... [more] | MWP2018-48 pp.23-26 |
| MWP (2nd) |
2018-08-06 | Shimane | Shimane Prefectural Convention Center (Matsue City) | Multicarrier optical FM-CW radar system based on optical-modulator-based optical frequency comb Shintaro Otani (AGU), Atsushi Kanno, Naokatsu Yamamoto (NICT), Hideyuki Sotobayashi (AGU) |
We evaluated an optical multicarrier FM-CW radar system using optical frequency comb generation technique by Mach-Zender... [more] | |
| MRIS, ITE-MMS | 2018-07-06 13:00 |
Tokyo | Waseda Univ. | Development of Phase-multi-level Holographic Data Storage System Takeru Utsugi, Mayumi Sasaki, Kazuhiko Ono, Yukinobu Tada (HLDS) MRIS2018-11 |
We are developing an angular-multiplexing holographic data storage system as a next generation optical disk capable of h... [more] | MRIS2018-11 pp.1-6 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2016-11-11 14:00 |
Nagasaki | Nagasaki Shoko Kaigi Sho | Distortion compensating optical variable delay line using cross phase modulation assisted optical Fourier transformation Ryo Yokota, Yuto Takaku, Naoto Kishi (UEC) OFT2016-34 |
Optical variable delay line is required in signal timing controller for all optical signal processing.Optical variable d... [more] | OFT2016-34 pp.51-56 |
| CS, OCS (Joint) |
2016-01-22 13:30 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | Short reach fiber optic communication systems with CAP modulation scheme Hirotaka Ochi, Shinya Sasaki (CIST) OCS2015-98 |
Carrierless amplitude and phase modulation (CAP) is attractive for short reach fiber optic communication systems, as it ... [more] | OCS2015-98 pp.57-62 |
| OPE, LQE, OCS | 2015-10-30 15:50 |
Oita | Beppu International Convention Center | Flat optical frequency comb generated by semiconductor Mach-Zehnder modulator assisted by nonlinear phase modulation Nobuhide Yokota, Koichiro Abe, Hiroshi Yasaka (Tohoku Univ.) OCS2015-68 OPE2015-118 LQE2015-87 |
Optical frequency combs generated by an InP-based semiconductor Mach-Zehnder modulator (MZM) is numerically investigated... [more] | OCS2015-68 OPE2015-118 LQE2015-87 pp.137-140 |
| OPE, LQE, OCS | 2015-10-30 10:25 |
Oita | Beppu International Convention Center | PAPR Reduction of Optical SSB Modulated Signal using LN Modulator Nonlinearity-based Peak Folding K. I. Amila Sampath, Katsumi Takano (Yamagata Univ) OCS2015-71 OPE2015-121 LQE2015-90 |
Optical single sideband (SSB) modulation employs one-half of the spectrum bandwidth compared to that of intensity modula... [more] | OCS2015-71 OPE2015-121 LQE2015-90 pp.149-153 |
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-23 09:50 |
Kyoto | Doshisha University | Uncertainty Budget Calculation of PD Frequency Response Measurement Using Optical Modulator Keizo Inagaki, Tetsuya Kawanishi (NICT), Michitaka Ameya, Satoru Kurokawa (AIST), Hidenori Iwai, Yoichi Oikawa (Trimatiz), Junichiro Ichikawa (SOC) PN2013-36 OPE2013-150 LQE2013-136 EST2013-85 MWP2013-56 |
We propose a measurement method of frequency response of PDs, which use Mach Zehnder optical intensity modulator. In th... [more] | PN2013-36 OPE2013-150 LQE2013-136 EST2013-85 MWP2013-56 pp.11-16 |
| LQE, OPE | 2013-06-21 15:15 |
Tokyo | Push-Pull Modulation of Transverse Coupled-Cavity VCSELs Hamed Dalir, Fumio Koyama (Tokyo Inst. of Tech.) OPE2013-13 LQE2013-23 |
We propose the lateral coupled cavity VCSEL by using a bow-tie connection for enhancing the modulation bandwidth. Two ox... [more] | OPE2013-13 LQE2013-23 pp.33-38 |
|
| PN | 2012-08-30 13:50 |
Hokkaido | Kitami Institute of Technology | 6-bit optical quantization using phase modulator based spectral compression Takema Satoh (Osaka Univ.), Aymeric Van de Walle (LCFIO), Kazuyoshi Itoh, Tsuyoshi Konishi (Osaka Univ.) PN2012-16 |
We report the simulation result of 6-bit optical quantization using phase modulator based spectral compression. Recently... [more] | PN2012-16 pp.11-15 |
| LQE, CPM, EMD, OPE, R | 2012-08-23 11:50 |
Miyagi | Tohoku Univ. | Performance improvement of optical frequency stabilized Cs optical atomic clock Kazunari Tokuhira, Fumitaka Suzuki, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.) R2012-25 EMD2012-31 CPM2012-56 OPE2012-63 LQE2012-29 |
We have proposed a Cs optical atomic clock, which carries a atandard microwave clock signal with an optical pulse. The c... [more] | R2012-25 EMD2012-31 CPM2012-56 OPE2012-63 LQE2012-29 pp.21-25 |
| MWP | 2012-04-06 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
InP Optical Modulators Hiroshi Yasaka (Tohoku Univ.) MWP2012-4 |
Semiconductor-based optical modulators are particularly promising for applications in photonic network systems owing to ... [more] | MWP2012-4 pp.19-24 |
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-22 14:50 |
Hokkaido | Phase-synchronous Chain of Two Multi-Carrier Lights Spaced at 25GHz by Cancelling Micro-wave Phase Noise Akira Mizutori, Atsushi Kodama, Masafumi Koga (Oita Univ.) MW2011-64 OPE2011-51 EST2011-50 MWP2011-32 |
This paper proposes and demonstrates a phase-synchronous chain technique for two phase-locked multi-carrier lights space... [more] | MW2011-64 OPE2011-51 EST2011-50 MWP2011-32 pp.145-149 |
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