Yasuhiro SUZUKI


Improved Constructions for Query-Efficient Locally Decodable Codes of Subexponential Length
Toshiya ITOH Yasuhiro SUZUKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/02/01
Vol. E93-D  No. 2  pp. 263-270
Type of Manuscript:  Special Section PAPER (Special Section on Foundations of Computer Science)
Category: 
Keyword: 
locally decodable codesS-matching vectors, S-decoding polynomialsperfectly smooth decodersprivate information retrieval
 Summary | Full Text:PDF(273.4KB)

Semi-Supervised Learning to Classify Evaluative Expressions from Labeled and Unlabeled Texts
Yasuhiro SUZUKI Hiroya TAKAMURA Manabu OKUMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/10/01
Vol. E90-D  No. 10  pp. 1516-1522
Type of Manuscript:  Special Section PAPER (Special Section on Knowledge, Information and Creativity Support System)
Category: 
Keyword: 
evaluative expressionEM algorithmNaive Bayes classifier
 Summary | Full Text:PDF(210.5KB)

Novel Methods of Estimating Polarization Dependence in Semiconductor Optical Amplifiers Integrated with Spot-Size Convertors
Toshio ITO Katsuaki MAGARI Yasuo SHIBATA Yoshihiro KAWAGUCHI Yasuhiro KONDO Yuichi TOHMORI Yasuhiro SUZUKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/05/01
Vol. E86-C  No. 5  pp. 831-837
Type of Manuscript:  PAPER
Category: Lasers, Quantum Electronics
Keyword: 
semiconductor optical amplifierpolarization dependencegain rippleamplified spontaneous emission
 Summary | Full Text:PDF(422.8KB)

A Management Design for a LAN-Like Optical Access Network Based on STM-PDS
Yasuhiro SUZUKI Hideaki HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 428-434
Type of Manuscript:  PAPER
Category: Network Management/Operation
Keyword: 
MIBTMNoptical access networkVLANbandwidth sharing
 Summary | Full Text:PDF(1.4MB)

Polarization Insensitive SOA-PLC Hybrid Integrated Michelson Interferometric Wavelength Converter and Its Application to DWDM Networks
Rieko SATO Toshio ITO Katsuaki MAGARI Akira OKADA Manabu OGUMA Yasumasa SUZAKI Yoshihiro KAWAGUCHI Yasuhiro SUZUKI Akira HIMENO Noboru ISHIHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/05/01
Vol. E84-B  No. 5  pp. 1197-1204
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
wavelength conversioncross-phase modulationITU-T gridhybrid integrationpolarization insensitive
 Summary | Full Text:PDF(776.9KB)

Polarization Insensitive SOA-PLC Hybrid Integrated Michelson Interferometric Wavelength Converter and Its Application to DWDM Networks
Rieko SATO Toshio ITO Katsuaki MAGARI Akira OKADA Manabu OGUMA Yasumasa SUZAKI Yoshihiro KAWAGUCHI Yasuhiro SUZUKI Akira HIMENO Noboru ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/05/01
Vol. E84-C  No. 5  pp. 571-578
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
wavelength conversioncross-phase modulationITU-T gridhybrid integrationpolarization insensitive
 Summary | Full Text:PDF(777.7KB)

A 1.3-µm Optical Transceiver Diode (TRAD) Module for TCM Transmission Systems in Optical Access Networks
Yasumasa SUZAKI Masanobu OKAYASU Takeshi KUROSAKI Makoto NAKAMURA Yasuhiro SUZUKI Hideaki KIMURA Hiromu TOBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8  pp. 1460-1464
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 diode (TRAD)TCM transmission systemtemperature-insensitive responsivitySi bench with V-grove
 Summary | Full Text:PDF(1.5MB)

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 modulePLChybrid integrationCMOS ICATM PONfull-duplex operation
 Summary | Full Text:PDF(2.3MB)

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 modulePLChybrid integrationCMOS ICATM PONfull-duplex operation
 Summary | Full Text:PDF(2.3MB)

A 1.3-µm Optical Transceiver Diode (TRAD) Module for TCM Transmission Systems in Optical Access Networks
Yasumasa SUZAKI Masanobu OKAYASU Takeshi KUROSAKI Makoto NAKAMURA Yasuhiro SUZUKI Hideaki KIMURA Hiromu TOBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8  pp. 1194-1198
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 diode (TRAD)TCM transmission systemtemperature-insensitive responsivitySi bench with V-grove
 Summary | Full Text:PDF(1.5MB)

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 integrationspot-size converter integrated semiconductor optical amplifierplanar-lightwave-circuit platformwavelength conversiontemperature dependence
 Summary | Full Text:PDF(1.7MB)

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 integrationspot-size converter integrated semiconductor optical amplifierplanar-lightwave-circuit platformwavelength conversiontemperature dependence
 Summary | Full Text:PDF(1.7MB)

A 1. 3-µm Optical Transceiver Diode Module Using Passive Alignment Technique on a Si Bench with a V-Groove
Yasumasa SUZAKI Satoru SEKINE Yasuhiro SUZUKI Hiromu TOBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/09/25
Vol. E81-C  No. 9  pp. 1508-1510
Type of Manuscript:  LETTER
Category: Opto-Electronics
Keyword: 
optical transceiver diodeV-groove on Si benchpassive alignment technologyTCM transmission systems
 Summary | Full Text:PDF(207.3KB)

Low-Cost Hybrid WDM Module Consisting of a Spot-Size Converter Integrated Laser Diode and a Waveguide Photodiode on a PLC Platform for Access Network Systems
Naoto UCHIDA Yasufumi YAMADA Yoshinori HIBINO Yasuhiro SUZUKI Noboru ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/01/25
Vol. E80-C  No. 1  pp. 88-97
Type of Manuscript:  INVITED PAPER (Special Issue on Devices, Packaging Technology, and Subsystems for the Optical Access Network)
Category: Module and packaging technology
Keyword: 
optical modulehybrid integrationplanar lightwave circuitlarge spot-size laser diodepassive alignmentaccess network
 Summary | Full Text:PDF(908.4KB)

Switched Access Star (SAS) Architecture for Optical Access Networks
Yasuhiro SUZUKI Tomonoli MAEKAWA Kenji OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/02/25
Vol. E79-B  No. 2  pp. 122-129
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
optical communicationoptical access networkoptical switchpoint-multipoint multiplexing
 Summary | Full Text:PDF(664.7KB)

TE/TM Mode Selective Channel Waveguides in GaAs/AlAs Superlattice Fabricated by SiO2 Cap Disordering
Yasuhiro SUZUKI Hidetoshi IWAMURA Osamu MIKAMI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/01/25
Vol. E73-E  No. 1  pp. 83-87
Type of Manuscript:  Special Section PAPER (Special Issue on International Conference on Integrated Optics and Optical Fiber Communication)
Category: Optical Semiconductor Devices and OEICs
Keyword: 
 Summary | Full Text:PDF(397.3KB)