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Technical Committee on Lasers and Quantum Electronics (LQE) (Searched in: 2020)
Search Results: Keywords 'from:2020-11-20 to:2020-11-20'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Reflectivity Tunable Mirror Using Si Waveguide toward Reconfigurable Photonic Integrated Circuit Yutaka Makihara, Moataz Eissa, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Yuya Shoji (Tokyo Tech.), Keijiro Suzuki, Ryotaro Konoike, Makoto Okano, Kazuhiro Ikeda (AIST), Tetsuya Mizumoto (Tokyo Tech.)  OPE2020-46 LQE2020-26 |
[more] | OPE2020-46 LQE2020-26 pp.1-4 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Linewidth Analysis of External Cavity Hybrid InP/Si Distributed Reflector Laser with Loop Mirror-type Back Reflector Moataz Eissa, Yutaka Makihara, Yoshitaka Ohiso, Tomohiro Amemiya (Tokyo Tech.), Nobuhiko Nishiyama (FIRST, IIR) OPE2020-47 LQE2020-27 |
[more] | OPE2020-47 LQE2020-27 pp.5-10 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Design of InP-based membrane waveguide on Si substrate toward low propagation loss and high-efficiency coupling with laser Weiqi Wang, Eissa Moataz, Weicheng Fang, Naoki Takahashi, Yoshitaka Oiso, Tomohiro Amemiya, Nobuhiko Nishiyama (Tokyo Tech) OPE2020-48 LQE2020-28 |
In this report, structure dependence of characteristics of membrane waveguides were investigated. The comparison of the ... [more] | OPE2020-48 LQE2020-28 pp.11-16 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Short pulse operation of self holding magneto-optical switch Shun Yajima, Daiki Kano, Murai Toshiya, Yuya Shoji, Nobuhiko Nishiyama, Mizumoto Tetsuya (Titech) OPE2020-49 LQE2020-29 |
We investigate a coplanar waveguide to apply short-pulse electric current for driving self-holding magneto-optical (MO) ... [more] | OPE2020-49 LQE2020-29 pp.17-22 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Proposal of phased array type 1×N Wavelength Selective Switch Yuki Hara, Yuya Shoji, Tetsuya mizumoto (Tokyo Tech) OPE2020-50 LQE2020-30 |
[more] | OPE2020-50 LQE2020-30 pp.23-28 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | A Waveguide-Fiber Direct Coupling Method Applying the Mosquito Method Hideki Sakamoto, Takaaki Ishigure (Keio Univ.) OPE2020-51 LQE2020-31 |
To realize on-board optical circuits, a direct optical coupling method between a polymer optical waveguide and an optica... [more] | OPE2020-51 LQE2020-31 pp.29-34 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Fabrication of single-mode Y-branch waveguides using the Mosquito method Hiroki Hama, Takaaki Ishigure (Keio Univ.) OPE2020-52 LQE2020-32 |
Due to the rapid progress of cloud computing technology, data traffic in intra and inter datacenter networks is continuo... [more] | OPE2020-52 LQE2020-32 pp.35-40 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Low bending loss design of multimode polymer optical waveguide Maho Ishii, Naohiro Kohmu (Keio Univ.), Ryosuke Hatai, Takaaki Ishigure (Keio univ.) OPE2020-53 LQE2020-33 |
[more] | OPE2020-53 LQE2020-33 pp.41-46 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Fabrication for GI-core Polymer Optical Waveguide-based Directional Couplers Using the Imprint Method Toshiki Uebo, Takaaki Ishigure (Keio Univ.) OPE2020-54 LQE2020-34 |
[more] | OPE2020-54 LQE2020-34 pp.47-52 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Feasibility confirmation of high-security wireless communication using high-directivity THz Waves
-- Realization of AND operation by homodyne detection and heterodyne detection -- Yusuke Kawai, Kenta Yamauchi, Kazutoshi Kato (Kyushu Univ.) OPE2020-55 LQE2020-35 |
We have been inventing a new encrypted methods to improve physical-layer security of wireless communication. As one of c... [more] | OPE2020-55 LQE2020-35 pp.53-57 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Sub-THz-Repetition Optical Waveform Measurement by Novel THz-wave Autocorrelator Ruo Yamamoto, Kazutoshi Kato (Kyushu Univ.) OPE2020-56 LQE2020-36 |
For observation of a high-repetition optical waveform, we had proposed a THz wave autocorrelator consisting of an optica... [more] | OPE2020-56 LQE2020-36 pp.58-61 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | THz-Wave Power Multiplication by Parallel-Connection UTC-PDs Yuki Matsuo, Ming Che, Haruichi Kanaya, Kazutoshi Kato (Kyushu Univ.) OPE2020-57 LQE2020-37 |
[more] | OPE2020-57 LQE2020-37 pp.62-65 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Demonstration of Sub-millisecond High-Reliability Wavelength Switching at DFB-LD with Current/Temperature Cooperative Control Ye Shenghong, Niiya yuri, Kuboki Takeshi, Kato Kazutoshi (Kyushu Univ.) OPE2020-58 LQE2020-38 |
In order to realize a high-speed high-reliability optical switch for network systems, we have been studying an optical s... [more] | OPE2020-58 LQE2020-38 pp.66-70 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Novel Terahertz-Wave Beam Steering Method by Photomixing with Chromatic Dispersion of Optical Fibers Takumi Saito, Kazutoshi Kato (Kyushu Univ.) OPE2020-59 LQE2020-39 |
We proposed a new beam steering method of terahertz wave generated by the photomixing using the chromatic dispersion of ... [more] | OPE2020-59 LQE2020-39 pp.71-74 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | The relationship between group index and group delay spread in coupled multicore fibers under macrobending condition Yuki Yasui, Takeshi Fujisawa, Takanori Sato, Kunimasa Saitoh (Hokkaido Univ.) OPE2020-60 LQE2020-40 |
We reveal the relationship between group index and group delay spread (GDS) in coupled multicore fibers for space divisi... [more] | OPE2020-60 LQE2020-40 pp.75-79 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Twist- and bend-induced mode conversion in coupled multi-core fibers Kazushi Homma, Takeshi Fujisawa, Takanori Sato, Kunimasa Saitoh (Hokkaido Univ.) OPE2020-61 LQE2020-41 |
The propagation characteristics of coupled 3-core fibers under twisting and bending conditions are analyzed using beam p... [more] | OPE2020-61 LQE2020-41 pp.80-85 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Suppression of bending loss in coupled few-mode multicore fibers with outer trench layer Kenta Nishimura, Takeshi Fujisawa, Takanori Sato (Hokkaido Univ.), Taiji Sakamoto, Takashi Matsui, Yuto Sagae, Kazuhide Nakajima (NTT), Kunimasa Saitoh (Hokkaido Univ.) OPE2020-62 LQE2020-42 |
We propose a coupled few-mode multicore fiber with outer trench layer for suppressing both the group delay spread (GDS) ... [more] | OPE2020-62 LQE2020-42 pp.86-91 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Evaluation of the Optical-axis Rotation Angle of Waveguide Polarization Converter with Asymmetric Cross-section Kotake Shota, Junji Yamauchi, Hisamatsu Hisamatsu (Hosei Univ.) OPE2020-63 LQE2020-43 |
We propose an accurate technique for evaluating the optical-axis rotation angle of a waveguide-type polarization convert... [more] | OPE2020-63 LQE2020-43 pp.92-95 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Widening the wavelength response of a stacked polarization rotator composed of dielectric layers independent of an incidence polarization plane Masato Oishi, Tatsuya Aso, Junji Yanauchi, Hisamatsu Nakano (Hosei Univ.) OPE2020-64 LQE2020-44 |
A polarization rotator (PR) consisting of stacked half-wave plates with dielectric layers is developed to obtain the wid... [more] | OPE2020-64 LQE2020-44 pp.96-100 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Design and Fabrication of Surface-Normal Optical Phase Modulator with Electro-Optical Polymer Toshiki Miyazaki, Ogasawara Makoto, Jiaqi Zhang, Taichiro Fukui (Univ of Tokyo), Yoshiaki Nakano (NICT), Yoshiaki Nakano, Takuo Tanemura (Univ of Tokyo) OPE2020-65 LQE2020-45 |
High-speed surface-normal optical modulators are required for applications such as optical imaging, optical interconnect... [more] | OPE2020-65 LQE2020-45 pp.101-105 |
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