Ryoko YOSHIMURA


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(3.9MB)

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(5.2MB)

Basic Evaluation of Polymeric Optical Waveguide Films Applied to Optical Interconnections
Mitsuo USUI Makoto HIKITA Ryoko YOSHIMURA Satoru TOMARU Saburo IMAMURA Kohsuke KATSURA Yasuhiro ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/07/25
Vol. E81-C  No. 7  pp. 1027-1033
Type of Manuscript:  Special Section PAPER (Special Issue on Organic Materials for Optics and Electronics)
Category: 
Keyword: 
polymeric optical waveguideoptical interconnection45 mirrorparallel optical interconnection module
 Summary | Full Text:PDF(784.8KB)