IEICE Trans

Toshikazu HASHIMOTO

Integrated Photonic Devices and Applications for 100GbE-and-Beyond Datacom Yoshiyuki DOI Takaharu OHYAMA Toshihide YOSHIMATSU Tetsuichiro OHNO Yasuhiko NAKANISHI Shunichi SOMA Hiroshi YAMAZAKI Manabu OGUMA Toshikazu HASHIMOTO Hiroaki SANJOH
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/02/01 Vol. E99-C No. 2 pp. 157-164 Type of Manuscript: INVITED PAPER (Special Section on Recent Advances in Photonics Technologies and Their Applications) Category: Keyword: integrated photonics, datacom, 100GbE/400GbE, optical sub-assembly, arrayed waveguide grating,
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Compact and Athermal DQPSK Demodulator with Silica-Based Planar Lightwave Circuit Yusuke NASU Yohei SAKAMAKI Kuninori HATTORI Shin KAMEI Toshikazu HASHIMOTO Takashi SAIDA Hiroshi TAKAHASHI Yasuyuki INOUE
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/07/01 Vol. E93-C No. 7 pp. 1191-1198 Type of Manuscript: PAPER Category: Optoelectronics Keyword: differential quadrature phase-shift keying (DQPSK), Mach-Zehnder, Delay-line interferometer, optical planar waveguides,
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New Planar Lightwave Circuit (PLC) Platform Eliminating Si Terraces and Its Application to Opto-electronic Hybrid Integrated Modules Takashi YAMADA Toshikazu HASHIMOTO Takaharu OHYAMA Yuji AKAHORI Akimasa KANEKO Kazutoshi KATO Ryouichi KASAHARA Mikitaka ITO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/05/01 Vol. E84-B No. 5 pp. 1311-1318 Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications) Category: Optical Passive Devices and Modules Keyword: PLC platform structure eliminating Si terraces, hybrid integration technique, optical transceiver module, 8-channel multi-wavelength photoreceiver,
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New Planar Lightwave Circuit (PLC) Platform Eliminating Si Terraces and Its Application to Opto-electronic Hybrid Integrated Modules Takashi YAMADA Toshikazu HASHIMOTO Takaharu OHYAMA Yuji AKAHORI Akimasa KANEKO Kazutoshi KATO Ryouichi KASAHARA Mikitaka ITO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2001/05/01 Vol. E84-C No. 5 pp. 685-692 Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications) Category: Optical Passive Devices and Modules Keyword: PLC platform structure eliminating Si terraces, hybrid integration technique, optical transceiver module, 8-channel multi-wavelength photoreceiver,
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Hybrid External Cavity Lasers Composed of Spot-Size Converter Integrated LDs and UV Written Bragg Gratings in a Planar Lightwave Circuit on Si Takuya TANAKA Hiroshi TAKAHASHI Yoshinori HIBINO Toshikazu HASHIMOTO Akira HIMENO Yasufumi YAMADA Yuichi TOHMORI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2000/06/25 Vol. E83-C No. 6 pp. 875-883 Type of Manuscript: Special Section PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks) Category: WDM Network Devices Keyword: external cavity laser, hybrid integration, grating, multiwavelength laser, PLC,
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1.3/1.55-µm Full-Duplex WDM Optical Transceiver Modules for ATM-PON (PDS) Systems Using PLC-Hybrid-Integration and CMOS-IC Technologies Takeshi KUROSAKI Toshikazu HASHIMOTO Noboru ISHIHARA Yasuhiro SUZUKI Masahiro YANAGISAWA Hideaki KIMURA Makoto NAKAMURA Yuichi TOHMORI Kazutoshi KATO Yoshihiro KAWAGUCHI Yuji AKAHORI Yasufumi YAMADA Kuniharu KATO Hiromu TOBA Junichi YOSHIDA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/08/25 Vol. E82-B No. 8 pp. 1199-1208 Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications) Category: Optical Active Devices and Modules Keyword: optical transceiver module, PLC, hybrid integration, CMOS IC, ATM PON, full-duplex operation,
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A 1.55-µm Hybrid Integrated Wavelength-Converter Module Using Spot-Size Converter Integrated Semiconductor Optical Amplifiers on a Planar-Lightwave-Circuit Platform Rieko SATO Yasuhiro SUZUKI Naoto YOSHIMOTO Ikuo OGAWA Toshikazu HASHIMOTO Toshio ITO Akio SUGITA Yuichi TOHMORI Hiromu TOBA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/08/25 Vol. E82-C No. 8 pp. 1487-1493 Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications) Category: Optical Active Devices and Modules Keyword: hybrid integration, spot-size converter integrated semiconductor optical amplifier, planar-lightwave-circuit platform, wavelength conversion, temperature dependence,
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A 1.55-µm Hybrid Integrated Wavelength-Converter Module Using Spot-Size Converter Integrated Semiconductor Optical Amplifiers on a Planar-Lightwave-Circuit Platform Rieko SATO Yasuhiro SUZUKI Naoto YOSHIMOTO Ikuo OGAWA Toshikazu HASHIMOTO Toshio ITO Akio SUGITA Yuichi TOHMORI Hiromu TOBA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/08/25 Vol. E82-B No. 8 pp. 1221-1227 Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications) Category: Optical Active Devices and Modules Keyword: hybrid integration, spot-size converter integrated semiconductor optical amplifier, planar-lightwave-circuit platform, wavelength conversion, temperature dependence,
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1.3/1.55-µm Full-Duplex WDM Optical Transceiver Modules for ATM-PON (PDS) Systems Using PLC-Hybrid-Integration and CMOS-IC Technologies Takeshi KUROSAKI Toshikazu HASHIMOTO Noboru ISHIHARA Yasuhiro SUZUKI Masahiro YANAGISAWA Hideaki KIMURA Makoto NAKAMURA Yuichi TOHMORI Kazutoshi KATO Yoshihiro KAWAGUCHI Yuji AKAHORI Yasufumi YAMADA Kuniharu KATO Hiromu TOBA Junichi YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/08/25 Vol. E82-C No. 8 pp. 1465-1474 Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications) Category: Optical Active Devices and Modules Keyword: optical transceiver module, PLC, hybrid integration, CMOS IC, ATM PON, full-duplex operation,
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