Akira OHKI


10 Gb/s BOSA Employing Low-Cost TO CAN Package and Impedance Matching Circuits in Transmitter
Kota ASAKA Atsushi KANDA Akira OHKI Takeshi KUROSAKI Ryoko YOSHIMURA Hiroaki SANJOH Toshio ITO Makoto NAKAMURA Mikio YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/07/01
Vol. E96-C  No. 7  pp. 989-995
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: 
Keyword: 
low-costBOSAimpedance matching circuitsdirectly modulated laser diode (DML)
 Summary | Full Text:PDF

Small and Low-Cost Dual-Rate Optical Triplexer for OLT Transceivers in 10G/1G Co-existing 10G-EPON Systems
Atsushi KANDA Akira OHKI Takeshi KUROSAKI Hiroaki SANJOH Kota ASAKA Ryoko YOSHIMURA Toshio ITO Makoto NAKAMURA Masafumi NOGAWA Yusuke OHTOMO Mikio YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/07/01
Vol. E96-C  No. 7  pp. 996-1002
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: 
Keyword: 
10G-EPONtriplexerlight collection systemminiaturizationcost reduction
 Summary | Full Text:PDF

Long-Reach 100 Gbit Ethernet Light Source Based on 425-Gbit/s 1.3-µm InGaAlAs EADFB Lasers
Takeshi FUJISAWA Kiyoto TAKAHATA Takashi TADOKORO Wataru KOBAYASHI Akira OHKI Naoki FUJIWARA Shigeru KANAZAWA Takayuki YAMANAKA Fumiyoshi KANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/07/01
Vol. E94-C  No. 7  pp. 1167-1172
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
100 Gbit Ethernetelectroabsorption modulatortransmitter optical subassemblycan-type package
 Summary | Full Text:PDF

A Compact 16-Channel Integrated Optical Subscriber Module for Economical Optical Access Systems
Tomoaki YOSHIDA Hideaki KIMURA Shuichiro ASAKAWA Akira OHKI Kiyomi KUMOZAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/04/01
Vol. E87-B  No. 4  pp. 816-825
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission
Keyword: 
finite difference time domain (FDTD) methodLD driverlimiting amplifiermulti-channel integrationpreamplifieroptical modulesoptical subscriber module
 Summary | Full Text:PDF

Development of 60 Gb/s-Class Parallel Optical Interconnection Module (ParaBIT-1)
Akira OHKI Mitsuo USUI Nobuo SATO Nobuyuki TANAKA Kosuke KATSURA Toshiaki KAGAWA Makoto HIKITA Koji ENBUTSU Shunichi TOHNO Yasuhiro ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/03/01
Vol. E84-C  No. 3  pp. 295-303
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Interconnects/Optical Signal Processing)
Category: Optical Interconnection Systems
Keyword: 
optical interconnectVCSELpolymeric waveguidesilicon bipolar ICParaBIT
 Summary | Full Text:PDF

A New Optical Interface Structure for Parallel Optical Interconnect Module
Mitsuo USUI Nobuo SATO Akira OHKI Koji ENBUTSU Makoto HIKITA Michiyuki AMANO Kohsuke KATSURA Yasuhiro ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C  No. 9  pp. 1447-1457
Type of Manuscript:  Special Section PAPER (Special Issue on Current Electromechanical Devices and Their Materials with Recent Innovations)
Category: 
Keyword: 
parallel optical interconnectionoptical connectorpolymeric optical waveguideoptical moduleplastic molded parts
 Summary | Full Text:PDF

Para BIT:Parallel Optical Interconnection for Large-Capacity ATM Switching Systems
Kosuke KATSURA Yasuhiro ANDO Mitsuo USUI Akira OHKI Nobuo SATO Nobuaki MATSUURA Nobuyuki TANAKA Toshiaki KAGAWA Makoto HIKITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/02/25
Vol. E82-B  No. 2  pp. 412-421
Type of Manuscript:  INVITED PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Assembly and Packaging Technologies
Keyword: 
optical interconnectionATM switchVCSELoptical connectoroptical waveguidemultichip
 Summary | Full Text:PDF

ParaBIT: Parallel Optical Interconnection for Large-Capacity ATM Switching Systems
Kosuke KATSURA Yasuhiro ANDO Mitsuo USUI Akira OHKI Nobuo SATO Nobuaki MATSUURA Nobuyuki TANAKA Toshiaki KAGAWA Makoto HIKITA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/02/25
Vol. E82-C  No. 2  pp. 360-369
Type of Manuscript:  INVITED PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Assembly and Packaging Technologies
Keyword: 
optical interconnectionATM switchVCSELoptical connectoroptical waveguidemultichip
 Summary | Full Text:PDF