IEICE Technical Committee

Electronics-Lasers and Quantum Electronics(Date:2020/11/20)

Presentation

Short pulse operation of self holding magneto-optical switch

Shun Yajima(Titech), Daiki Kano(Titech), Murai Toshiya(Titech), Yuya Shoji(Titech), Nobuhiko Nishiyama(Titech), Mizumoto Tetsuya(Titech),

[Date]2020-11-20
[Paper #]OPE2020-49,LQE2020-29

Proposal of phased array type 1×N Wavelength Selective Switch

Yuki Hara(Tokyo Tech), Yuya Shoji(Tokyo Tech), Tetsuya mizumoto(Tokyo Tech),

[Date]2020-11-20
[Paper #]OPE2020-50,LQE2020-30

A Waveguide-Fiber Direct Coupling Method Applying the Mosquito Method

Hideki Sakamoto(Keio Univ.), Takaaki Ishigure(Keio Univ.),

[Date]2020-11-20
[Paper #]OPE2020-51,LQE2020-31

Spectral linewidth reduction of hybrid tunable laser by loading optical negative feedback circuit

Tatsuki Komatsubara(Waseda Univ.), Toshiaki Okachi(Waseda Univ.), Nobuhide Yokota(Tohoku Univ.), Hiroshi Yasaka(Tohoku Univ.), Tomohiro Kita(Waseda Univ.),

[Date]2020-11-20
[Paper #]OPE2020-71,LQE2020-51

Evaluation of the Optical-axis Rotation Angle of Waveguide Polarization Converter with Asymmetric Cross-section

Kotake Shota(Hosei Univ.), Junji Yamauchi(Hosei Univ.), Hisamatsu Hisamatsu(Hosei Univ.),

[Date]2020-11-20
[Paper #]OPE2020-63,LQE2020-43

Widening the wavelength response of a stacked polarization rotator composed of dielectric layers independent of an incidence polarization plane

Masato Oishi(Hosei Univ.), Tatsuya Aso(Hosei Univ.), Junji Yanauchi(Hosei Univ.), Hisamatsu Nakano(Hosei Univ.),

[Date]2020-11-20
[Paper #]OPE2020-64,LQE2020-44

Increasing the Extinction Ratio of Si Optical Modulators

Hiroki Kojima(Waseda Univ.), Jun-ichi Hujikata(NEC), Tomohiro Kita(Waseda Univ.),

[Date]2020-11-20
[Paper #]OPE2020-70,LQE2020-50

Sub-THz-Repetition Optical Waveform Measurement by Novel THz-wave Autocorrelator

Ruo Yamamoto(Kyushu Univ.), Kazutoshi Kato(Kyushu Univ.),

[Date]2020-11-20
[Paper #]OPE2020-56,LQE2020-36

Fabrication of single-mode Y-branch waveguides using the Mosquito method

Hiroki Hama(Keio Univ.), Takaaki Ishigure(Keio Univ.),

[Date]2020-11-20
[Paper #]OPE2020-52,LQE2020-32

Feasibility confirmation of high-security wireless communication using high-directivity THz Waves

Yusuke Kawai(Kyushu Univ.), Kenta Yamauchi(Kyushu Univ.), Kazutoshi Kato(Kyushu Univ.),

[Date]2020-11-20
[Paper #]OPE2020-55,LQE2020-35

Low bending loss design of multimode polymer optical waveguide

Maho Ishii(Keio Univ.), Naohiro Kohmu(Keio Univ.), Ryosuke Hatai(Keio univ.), Takaaki Ishigure(Keio univ.),

[Date]2020-11-20
[Paper #]OPE2020-53,LQE2020-33

The relationship between group index and group delay spread in coupled multicore fibers under macrobending condition

Yuki Yasui(Hokkaido Univ.), Takeshi Fujisawa(Hokkaido Univ.), Takanori Sato(Hokkaido Univ.), Kunimasa Saitoh(Hokkaido Univ.),

[Date]2020-11-20
[Paper #]OPE2020-60,LQE2020-40

Twist- and bend-induced mode conversion in coupled multi-core fibers

Kazushi Homma(Hokkaido Univ.), Takeshi Fujisawa(Hokkaido Univ.), Takanori Sato(Hokkaido Univ.), Kunimasa Saitoh(Hokkaido Univ.),

[Date]2020-11-20
[Paper #]OPE2020-61,LQE2020-41

Research on Vertical Si Slot Waveguide Sensors

Shuhei Yoshida(Tokyo univ. of agri. & tech.), Hiromasa Shimizu(Tokyo univ. of agri. & tech.),

[Date]2020-11-20
[Paper #]OPE2020-67,LQE2020-47

Design of InP-based membrane waveguide on Si substrate toward low propagation loss and high-efficiency coupling with laser

Weiqi Wang(Tokyo Tech), Eissa Moataz(Tokyo Tech), Weicheng Fang(Tokyo Tech), Naoki Takahashi(Tokyo Tech), Yoshitaka Oiso(Tokyo Tech), Tomohiro Amemiya(Tokyo Tech), Nobuhiko Nishiyama(Tokyo Tech),

[Date]2020-11-20
[Paper #]OPE2020-48,LQE2020-28

Evaluation of (Er,Y)2SiO5 crystal prepared by Programmable Radical Assisted Sputtering

Tomoki Kasumi(UEC), Yasuhito Tanaka(SHINCRON/UEC), Hideo Isshiki(UEC),

[Date]2020-11-20
[Paper #]OPE2020-69,LQE2020-49

THz-Wave Power Multiplication by Parallel-Connection UTC-PDs

Yuki Matsuo(Kyushu Univ.), Ming Che(Kyushu Univ.), Haruichi Kanaya(Kyushu Univ.), Kazutoshi Kato(Kyushu Univ.),

[Date]2020-11-20
[Paper #]OPE2020-57,LQE2020-37

Demonstration of Sub-millisecond High-Reliability Wavelength Switching at DFB-LD with Current/Temperature Cooperative Control

Ye Shenghong(Kyushu Univ.), Niiya yuri(Kyushu Univ.), Kuboki Takeshi(Kyushu Univ.), Kato Kazutoshi(Kyushu Univ.),

[Date]2020-11-20
[Paper #]OPE2020-58,LQE2020-38

Design of GaAs/InGaP integrated optical phased array for imaging at 1um wavelength

Rihoko Tsuchiya(UTokyo), Warakorn Yanwachirakul(UTokyo), Eisaku Kato(UTokyo), Ryota Tanomura(UTokyo), Taichiro Fukui(UTokyo), Takuo Tanemura(UTokyo), Yoshiaki Nakano(UTokyo),

[Date]2020-11-20
[Paper #]OPE2020-66,LQE2020-46

Novel Terahertz-Wave Beam Steering Method by Photomixing with Chromatic Dispersion of Optical Fibers

Takumi Saito(Kyushu Univ.), Kazutoshi Kato(Kyushu Univ.),

[Date]2020-11-20
[Paper #]OPE2020-59,LQE2020-39