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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, LQE, OCS | 2024-10-17 14:05 |
Yamaguchi | (Yamaguchi) | Analysis of IQ optical modulator with micro ring resonator Shuntaro Maeda, Go Soma, Takuya Okimoto, Yoshiaki Nakano, Takuo Tanemura (UT)  OCS2024-30 OPE2024-83 LQE2024-30 |
In high-capacity optical communication, there is a demand for small-sized and energy-efficient coherent optical modulato... [more] | OCS2024-30 OPE2024-83 LQE2024-30 pp.34-37 |
| OPE, LQE, OCS | 2024-10-17 14:40 |
Yamaguchi | (Yamaguchi) | Design and experimental demonstration of polarization and spatial mode multiplexer using a reflective metasurface chip Go Soma, Kento Komatsu, Yoshiaki Nakano, Takuo Tanemura (Univ. of Tokyo) OCS2024-31 OPE2024-84 LQE2024-31 |
Vectorial mode convertors, which transform an input vectorial mode group into a different mode group, are important in m... [more] | OCS2024-31 OPE2024-84 LQE2024-31 pp.38-42 |
| OPE, LQE, OFT, OCS | 2024-05-17 16:05 |
Online | Online (Online) | [Special Invited Talk]
Metasurface-based Coherent Receiver Insensitive to LO Polarization Takuo Tanemura, Kento Komatsu (Univ. Tokyo), Shota Ishimura (KDDI Research), Chun Ren, Go Soma (Univ. Tokyo), Hidenori Takahashi, Takehiro Tsuritani (KDDI Research), Masatoshi Suzuki (Waseda Univ.), Yoshiaki Nakano (Univ. Tokyo) OCS2024-7 OFT2024-18 OPE2024-7 LQE2024-7 |
This talk reviews the results presented at OFC 2024 postdeadline paper Th4B.2. Conventional dual-polarization (DP) cohe... [more] | OCS2024-7 OFT2024-18 OPE2024-7 LQE2024-7 pp.27-30 |
| LQE, OPE, OCS | 2023-11-24 16:30 |
Online | Online (Online) | [Special Invited Talk]
Demonstration of 4-core Dual-polarization Optical Hybrid Using Dielectric Metasurface Kento Komtsu, Go Soma (Univ. of Tokyo), Shota Ishimura, Hidenori Takahashi, Takehiro Tsuritani, Masatoshi Suzuki (KDDI Research), Yoshiaki Nakano, Takuo Tanemura (Univ. of Tokyo) OCS2023-55 OPE2023-105 LQE2023-52 |
This technical report reviews the presentation of the ECOC2023 postdeadline paper Th.C.1.3. Spatially scalable metasurfa... [more] | OCS2023-55 OPE2023-105 LQE2023-52 pp.30-33 |
| OPE, LQE | 2020-11-20 15:30 |
Online | 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 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online (Online) | Design of GaAs/InGaP integrated optical phased array for imaging at 1um wavelength Rihoko Tsuchiya, Warakorn Yanwachirakul, Eisaku Kato, Ryota Tanomura, Taichiro Fukui, Takuo Tanemura, Yoshiaki Nakano (UTokyo) OPE2020-66 LQE2020-46 |
Optical phased array (OPA) is a non-mechanical beam-steering device, which has been under intense study in recent years ... [more] | OPE2020-66 LQE2020-46 pp.106-109 |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-21 14:30 |
Yamaguchi | Kaikyo-Messe-Shimonoseki (Yamaguchi) | Micro QR code reading experiment for trial production of reflection type optical modulator Shigenori Takeda (Kogakuin Univ.), Kazuto Doke, Yoshiaki Nakano (NT), Mikio Maeda (Kogakuin Univ.) |
[more] | |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-21 14:55 |
Yamaguchi | Kaikyo-Messe-Shimonoseki (Yamaguchi) | Diver conversation system using high brightness LED Mao Kanehira, Masafumi Negishi (Kogakuin Univ.), Kazuto Doke, Yoshiaki Nakano (NT), Mikio Maeda (Kogakuin Univ.) |
[more] | |
| ITE-BCT, SIS | 2019-10-24 13:55 |
Fukui | Fukui International Activities Plaza (Fukui) | Proposal for underwater video transmission system between divers using wavelength division multiplexing Mao Kanehira, Masafumi Negishi (Kogakuin Univ.), Kazuto Doke, Yoshiaki Nakano (NT), Mikio Maeda (Kogakuin Univ.) |
[more] | |
| OCS, LQE, OPE | 2019-10-18 10:55 |
Kagoshima | (Kagoshima) | Fabrication and demonstration of regrowth-free InP quantum-well polarization controller Maiko Ito, Kosuke Okawa, Takahiro Suganuma, Takuo Tanemura, Yoshiaki Nakano (The Univ, of Tokyo) OCS2019-43 OPE2019-81 LQE2019-59 |
(Advance abstract in Japanese is available) [more] | OCS2019-43 OPE2019-81 LQE2019-59 pp.83-86 |
| LQE, OPE, CPM, EMD, R | 2019-08-23 09:55 |
Miyagi | (Miyagi) | [Invited Talk]
Simplified optical transceiver configurations for low-cost coherent transmission Takuo Tanemura (Univ. Tokyo), Shota Ishimura (Univ. Tokyo/KDDI Research), Peng Zhou, Takahiro Suganuma, Yoshiaki Nakano (Univ. Tokyo) R2019-30 EMD2019-28 CPM2019-29 OPE2019-57 LQE2019-35 |
[more] | R2019-30 EMD2019-28 CPM2019-29 OPE2019-57 LQE2019-35 pp.51-54 |
| OFT, OCS, OPE (Joint) [detail] |
2019-02-14 13:15 |
Fukuoka | (Fukuoka) | On high-speed imaging using optical phased array and multimode fiber Taichiro Fukui, Yoshiaki Nakano, Takuo Tanemura (Univ. of Tokyo) OCS2018-80 OFT2018-70 OPE2018-192 |
Multimode fiber is grabbing much attention as a promising candidate for in vivo imaging such as fluorescence imaging due... [more] | OCS2018-80 OFT2018-70 OPE2018-192 pp.1-6 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University (Tokyo) | Numerical design of metal-clad cavity device coupled to InP waveguide for on-chip optical interconnect Yuguang Wang, Yi Xiao, Takuo Tanemura, Yoshiaki Nakano (Tokyo Univ.) OPE2018-106 LQE2018-116 SIPH2018-22 |
We propose a horn-shaped metal-clad cavity which is integrated with an InP waveguide. The simulation by finite differenc... [more] | OPE2018-106 LQE2018-116 SIPH2018-22 pp.43-46 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University (Tokyo) | Topology optimization of metal-clad wavelength-scale cavity structure for ultra-compact light source Mitsuhiro Watanabe, Xiao Yi, Takuo Tanemura, Yoshiaki Nakano (The Univ. of Tokyo) OPE2018-107 LQE2018-117 SIPH2018-23 |
Metal-clad wavelength-scale cavities have been expected for application to ultra-small light sources in on-chip optical ... [more] | OPE2018-107 LQE2018-117 SIPH2018-23 pp.47-52 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University (Tokyo) | Demonstration of 4 channel Optical Unitary Converter Based on Multiport Directional Couplers Ryota Tanomura, Rui Tang, Takuo Tanemura, Yoshiaki Nakano (Univ Tokyo) OPE2018-113 LQE2018-123 SIPH2018-29 |
We demonstrate the first experimental demonstration of a novel silicon photonic 44 optical unitary converter based on m... [more] | OPE2018-113 LQE2018-123 SIPH2018-29 pp.77-81 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University (Tokyo) | 2D imaging using silicon optical phased array with random pattern illumination Yusuke Kohno, Kento Komatsu, Rui Tang, Yasuyuki Ozeki, Yoshiaki Nakano, Takuo Tanemura (UTokyo) OPE2018-114 LQE2018-124 SIPH2018-30 |
We experimentally demonstrate 2D ghost imaging (GI) with compact optical phased array (OPA) chip for LIDAR and bio-imagi... [more] | OPE2018-114 LQE2018-124 SIPH2018-30 pp.83-88 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University (Tokyo) | Numerical design of MQW with enhanced polarization-dependent phase shift for efficient Stokes-vector modulator Peng Zhou, Yoshiaki Nakano, Takuo Tanemura (Univ. Tokyo) OPE2018-117 LQE2018-127 SIPH2018-33 |
We propose to use InGaAsP three-step asymmetric coupled multiple quantum wells (MQWs) based phase shifter to obtain enha... [more] | OPE2018-117 LQE2018-127 SIPH2018-33 pp.97-101 |
| PN | 2018-11-21 15:50 |
Yamanashi | Satoshi Omura Museum, Yamanashi Univ. (Yamanashi) | [Invited Talk]
Photonic Integrated Arbitrary Unitary Converting Device for All-Optical MIMO Processing Takuo Tanemura, Rui Tang, Ryota Tanomura, Yoshiaki Nakano (Univ. of Tokyo) PN2018-26 |
Optical unitary converter (OUC) is a device that can convert multiple mutually orthogonal optical modes into another set... [more] | PN2018-26 pp.21-25 |
| OPE, LQE, OCS | 2018-10-19 14:55 |
Saga | (Saga) | Analysis of half-ridge polarization controller and modulator using multiple quantum wells Kosuke Okawa, Takuo Tanemura, Yoshiaki Nakano (Univ. of Tokyo) OCS2018-49 OPE2018-85 LQE2018-74 |
(Advance abstract in Japanese is available) [more] | OCS2018-49 OPE2018-85 LQE2018-74 pp.117-120 |
| OPE, LQE, OCS | 2018-10-19 15:55 |
Saga | (Saga) | Receiver sensitivity analysis of 3-dimensional polarization-modulated signal by photonic integrated Stokes-vector direct-detection circuit Takahiro Suganuma, Yoshiaki Nakano, Takuo Tanemura (Univ. of Tokyo) OCS2018-51 OPE2018-87 LQE2018-76 |
(Advance abstract in Japanese is available) [more] | OCS2018-51 OPE2018-87 LQE2018-76 pp.127-132 |
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