Osamu WADA


1/2fs Direct RF Under Sampling Receiver for Multi Channel Satellite Systems
Daliso BANDA Mizuki MOTOYOSHI Tomokazu KOIZUMI Osamu WADA Tuan Thanh TA Suguru KAMEDA Noriharu SUEMATSU Tadashi TAKAGI Kazuo TSUBOUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7  pp. 669-676
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Circuits/Devices/Monolithic Microwave Integrated Circuits
Keyword: 
RF samplingSoftware Radiosampling mixerdirect RFRFICsatellite communication
 Summary | Full Text:PDF(2.8MB)

Engineering Photonic Crystal Impurity Bands for Waveguides, All-Optical Switches and Optical Delay Lines
Sheng LAN Satoshi NISHIKAWA Hiroshi ISHIKAWA Osamu WADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 181-189
Type of Manuscript:  Special Section PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
Category: 
Keyword: 
photonic band gapdefects and impurity bandscoupled cavity waveguidesall-optical switchesoptical delay lines
 Summary | Full Text:PDF(1.5MB)

FOREWORD
Osamu WADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 104-105
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(36.2KB)

Ultrafast Optical Demultiplexer Using a Spincoated Squarylium-Dye Film
Izumi IWASA Makoto FURUKI Minquan TIAN Yasuhiro SATO Satoshi TATSUURA Osamu WADA Lyong Sun PU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 167-173
Type of Manuscript:  INVITED PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
Category: Ultrafast All-Optical Switching, Optical Delay and Waveform Control
Keyword: 
squaryliumJ aggregatesoptical switchTbpsfemtosecond
 Summary | Full Text:PDF(758.4KB)

Single Shot Demultiplexing of 1 THz Light Pulses by Time-to-Space Conversion Using a Film of Organic Dye J-Aggregates
Makoto FURUKI Satoshi TATSUURA Osamu WADA Minquan TIAN Yasuhiro SATO Lyong Sun PU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/25
Vol. E83-C  No. 6  pp. 974-980
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: High-Speed Optical Devices
Keyword: 
single shot demultiplexingsquarylium dyeJ-aggregatetime-to-space conversionabsorption bleaching
 Summary | Full Text:PDF(1.1MB)

FOREWORD
Pallab K.BHATTACHARYA Osamu WADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/05/25
Vol. E80-C  No. 5  pp. 607-608
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(183.7KB)