IEICE Technical Report

Online edition: ISSN 2432-6380

Microwave Photonics and Terahertz Photonic-Electronic Technologies

Workshop Date : 2025-01-23 - 2025-01-24 / Issue Date : 2025-01-16

MWPTHz2024-78
Optical path modeling using changes in light guiding in an inverse tapered silicon thin-wire waveguide optical coupler
Shizen Nakayama (Osaka Univ.), Koichiro Okushi (Waseda Univ.), Junpei Funatsuki (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 1 - 3

MWPTHz2024-79
Characterization of Wavelength-Tunable Laser Using Coherent Receivers with Coded-Local Oscillators
Koki Kagawa, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.)
pp. 4 - 9

MWPTHz2024-80
The number of measurements dependency on receiving quality in self-interference coherent detection
Kyogo Kiso (Waseda Univ.), Shizen Nakayama (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 10 - 12

MWPTHz2024-81
Randomness Analysis in Cryptographic Key Mixing Using Digital Signal Processing
Reika Suketomo, Takahiro Kodama (Kagawa Univ)
pp. 13 - 20

MWPTHz2024-82
Development of Terahertz Clutter Loss Model in Urban Environment
Kazuki Tsushima (NICT/Waseda Univ.), Hirokazu Sawada, Norihiko Sekine, Akihumi Kasamatsu (NICT), Tetsuya Kawanishi (NICT/Waseda Univ.), Takeshi Matsumura (NICT)
pp. 21 - 24

MWPTHz2024-83
Brewster's Scattering Angle and Observation of Asymmetric Scattering at 100GHz and 300GHz
Sho Saito, Riki Nishidono, Yoshihide Asakura (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)
pp. 25 - 28

MWPTHz2024-84
Measurement of basic characteristic of radio wave scattering in the 300GHz band using large-scale rainfall equipment
Manato Yamada, Arata Ogaki (Waseda Univ.), Masataka Sugiyama (SED), Keizou Inagaki (NICT), Kunihisa Jitsuno, Tetsuya Kawanishi (Waseda Univ.)
pp. 29 - 32

MWPTHz2024-85
The effect of antenna gain on terahertz wave scattering measurements by random surfaces
Riki Nishidono, Sho Saito (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)
pp. 33 - 36

MWPTHz2024-86
Proof of Concept of Multi-beamformer for Analog RoF System Based on Optical Phase Control Using Optical Unitary Converters
Hiroki Shishikura, Takanori Sato, Kunimasa Saitoh (Hokkaido Univ.)
pp. 37 - 40

MWPTHz2024-87
[Invited Talk] Data-Centric Infrastructure(DCI), supports IOWN (1) -- Overview and Technical Summary --
Shunsuke Masatoki, Takeshi Sakamoto (NTT)
pp. 41 - 45

MWPTHz2024-88
[Invited Talk] Data-Centric Infrastructure (DCI), supports IOWN (2) -- Technical details and evaluation results --
Yusuke Nakai, Takeshi Sakamoto (NTT)
pp. 46 - 50

MWPTHz2024-89
Three-Stage Twisted and Folded Clos Network Guaranteeing Admissible Blocking Probability
Ryotaro Taniguchi (Kyoto Univ.), Takeru Inoue (NTT), Kazuya Anazawa (Kyoto Univ./NTT), Eiji Oki (Kyoto Univ.)
pp. 51 - 56

MWPTHz2024-90
Optical Networks with Mixed Path/Waveband Granularity Routing Nodes
Yudai Hirai, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.)
pp. 57 - 63

MWPTHz2024-91
A Study of Accuracy of High Frequency Signal Monitoring for RoF without Frequency Conversion
Shuta Azu (Waseda Univ.), Tomoki Tsuji, Shizen Nakayama (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 64 - 66

MWPTHz2024-92
Quality evaluation of high-frequency sampling signals using optical high-frequency migration technology
Koichiro Ohkushi (Waseda Univ.), Shizen Nakayama (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 67 - 69

MWPTHz2024-93
A design method of the fiber-optic polarizer with a circular metallic region
Taiki Arakawa, Mitsuki Nozaki (Nihon Univ.), Kazunori Kameda (Sano College), Shinichi Furukawa (Nihon Univ.)
pp. 70 - 75

MWPTHz2024-94
Numerical analysis of structural coloration of nacre by crystal super multilayers
Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.)
pp. 76 - 81

MWPTHz2024-95
Fundamental Investigation on Electromagnetic Fields Distribution of Slab Structure by Arranged both Positive and Negative Permittivity
Yuyi Wang, Ryosuke Ozaki, Tsuneki Yamasaki (Nihon Univ.)
pp. 82 - 87

MWPTHz2024-96
Evaluation of properties of millimeter wave vortex created by hologram filter
Hideki Kawaguchi (Muroran IT), Koich Matsuo, Msahiro Katoh (Hiroshima Univ.)
pp. 88 - 92

MWPTHz2024-97
[Invited Talk] Photonic high-frequency band migration technology for high-quality ultra-wideband arbitrary waveform generation
Tsuyoshi Konishi (Waseda Univ.), Shizen Nakayama, Tomoki Tsuji (Osaka Univ.), Junya Nishioka, Takatoshi Akamatsu, Yoshiaki Konishi, Masaki Nakamura, Keita Mochizuki (Mitsubishi Electric)
pp. 93 - 95

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan