Kiichi Hamamoto

24 papers Journal 16Unranked 8

Year	Rank	Type	Title / Venue / Authors
2021	J	`jnl`	Concept Demonstration of 3D Waveguides Shuffle Converter for Multi-Core Fiber/Single-Mode Fiber Fan-in Fan-out Configuration Toward Over 1, 000 Port Count. IEICE Trans. Electron. Haisong Jiang, Yasuhiro Hinokuma, Sampad Ghosh, Ryota Kuwahata, Kiichi Hamamoto
2021	J	`jnl`	Spatial Single Dimensional Mode Based De-Multiplexer Using Slab Waveguide. IEICE Trans. Electron. Haisong Jiang, Mahmoud Nasef, Kiichi Hamamoto
2019	—	`conf`	Greetings from the General Co-Chairs of OECC/PSC 2019. OECC/PSC Masatoshi Suzuki, Kiichi Hamamoto, Hiroaki Harai, Odile Liboiron-Ladouceur, Giampiero Contestabile
2019	—	`conf`	Mode Crosstalk Improvement of Active-MMI Mode Selective Laser Diode using Slit Structure. OECC/PSC Shingo Murakami, Tomotaka Mori, Bingzhou Hong, Haisong Jiang, Kiichi Hamamoto
2019	J	`jnl`	Mode Selective Active Multimode Interferometer Laser Diode - Mode Selection Principle, and High Speed Modulation -. IEICE Trans. Electron. Kiichi Hamamoto, Haisong Jiang
2019	—	`conf`	Propagation Mode Retention Using Strongly Coupled Multi-Core Fiber. OECC/PSC Mahmoud Nasef, Kantaro Fujimoto, Haisong Jiang, Kiichi Hamamoto
2019	—	`conf`	Proposal of 1xN Optical Mode Switch Based on Spatial Single Dimensional Mode. OECC/PSC Satoshi Ogawa, Haisong Jiang, Kiichi Hamamoto
2019	—	`conf`	Significant Propagation Loss Reduction on Silicon High-Mesa Waveguides Using Thermal Oxidation Technique. OECC/PSC Yu Han, Wenying Li, Haisong Jiang, Kiichi Hamamoto
2019	—	`conf`	Spatial Single Dimensional Mode De-multiplexer Based on Rowland Circle Waveguide. OECC/PSC Haisong Jiang, Mahmoud Nasef, Kantaro Fujimoto, Kiichi Hamamoto
2018	—	`conf`	Mode Selective Active Multimode Interferometer Laser Diode with over 40 GHz Direct Modulation Bandwidth. OFC Bingzhou Hong, Tomotaka Mori, Haisong Jiang, Kiichi Hamamoto
2018	J	`jnl`	Multi-layer stacking scheme of sol-gel based SiO IEICE Electron. Express Ahmad Syahrin Idris, Haisong Jiang, Kiichi Hamamoto
2017	—	`conf`	Bandwidth Enhancement Scheme Demonstration (from 5 GHz to 34 GHz) on Direct Modulation Laser Diode Using Multiple PPR (Photon-Photon Resonance) Active MMI. ECOC Bingzhou Hong, Takuya Kitano, Tomotaka Mori, Haisong Jiang, Kiichi Hamamoto
2017	J	`jnl`	Fast Mode-Switching (60ns) by Using A 2 × 2 Silicon Optical Mode Switch. IEICE Trans. Electron. Haisong Jiang, Ryan Imansyah, Luke Himbele, Shota Oe, Kiichi Hamamoto
2017	J	`jnl`	First Demonstration of Mode Selective Active Multimode Interferometer Laser Diode. IEICE Trans. Electron. Bingzhou Hong, Takuya Kitano, Haisong Jiang, Akio Tajima, Kiichi Hamamoto
2017	J	`jnl`	Foreword. IEICE Trans. Electron. Kiichi Hamamoto
2016	J	`jnl`	Mode Crosstalk Evaluation Method by Using MMI Mode Filter for Optical Mode Switch. IEICE Trans. Electron. Ryan Imansyah, Tatsushi Tanaka, Luke Himbele, Haisong Jiang, Kiichi Hamamoto
2015	J	`jnl`	Gas sensing demonstration by using silica high-mesa waveguide with amplified cavity ring down spectroscopy technique. IEICE Electron. Express Hirohito Hokazono, Wenying Li, Syota Enami, Haisong Jiang, Kiichi Hamamoto
2015	J	`jnl`	Low wavelength dependency design for MMI (multi-mode interference) mode converter. IEICE Electron. Express Yutaka Chaen, Kazuhiro Tanabe, Haisong Jiang, Kiichi Hamamoto
2014	J	`jnl`	Split pump region in 1.55 μm InGaAsP/InGaAsP asymmetric active multi-mode interferometer laser diode for improved modulation bandwidth. IEICE Trans. Electron. Mohammad Nasir Uddin, Takaaki Kizu, Yasuhiro Hinokuma, Kazuhiro Tanabe, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto
2013	J	`jnl`	Proposal of multiple-slot silica high-mesa waveguide for infrared absorption. IEICE Electron. Express Jiao Chen, Hirohito Hokazono, Miki Tsujino, Daisuke Nakashima, Kiichi Hamamoto
2013	J	`jnl`	Single-Wavelength Emission by Using 1 × N Active Multi-Mode Interferometer Laser Diode. IEICE Trans. Electron. Yasuhiro Hinokuma, Zhipeng Yuen, Teppei Fukuda, Takahira Mitomi, Kiichi Hamamoto
2012	J	`jnl`	CW single-wavelength emission by using novel asymmetric configuration for active multi-mode interferometer laser diodes. IEICE Electron. Express Yasuhiro Hinokuma, Yutaka Chaen, Haisong Jiang, Takuma Hagio, Seiki Nakamura, Akio Tajima, Kiichi Hamamoto
2011	J	`jnl`	High Power and Stable High Coupling Efficiency (66%) Superluminescent Light Emitting Diodes by Using Active Multi-Mode Interferometer. IEICE Trans. Electron. Zhigang Zang, Keisuke Mukai, Paolo Navaretti, Marcus Duelk, Christian Velez, Kiichi Hamamoto
2005	J	`jnl`	First demonstration of novel active multi-mode interferometer (MMI) LDs integrated with 1 IEICE Electron. Express Kiichi Hamamoto, Jan De Merlier, Masaki Ohya, Kazuhiro Shiba, Koichi Naniwae, Shinya Sudo, Tatsuya Sasaki