Satoshi OIKAWA

A Novel Vector Spatial Field Mapping Technique Using Electro-Optic Sampling
Yoshiro MATSUO  Tetsuya KAWANISHI  Satoshi OIKAWA  Kaoru HIGUMA  Masayuki IZUTSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/02/01
Vol. E87-C  No. 2  pp. 246-249
Type of Manuscript: LETTER
Category: Lasers, Quantum Electronics
Keyword: 
field distribution,  spatial field mapping,  electro-optic sampling,  sandwich-like electro-optic crystal, 
  Summary |  Full Text:PDF (435.9KB)
Generation of 60 GHz Dual-Mode Optical BPSK Signal Pair for Crosstalk-Free QPSK Photodetection by Optical Modulation Scheme with Double RF Inputs and Suppressed Carrier Feature
Shinji NAKADAI  Kaoru HIGUMA  Satoshi OIKAWA  Masato KISHI  Masahiro TSUCHIYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1245-1250
Type of Manuscript: Special Section PAPER (Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
Category: Signal Generation and Processing Based on MWP Techniques
Keyword: 
RoF technique,  optical millimeter-wave signal generation,  dual-mode optical signal,  QPSK modulation format,  LN modulator, 
  Summary |  Full Text:PDF (667.4KB)
Electro-Optic Sampling Measurement of the Electric Field Distribution on a Resonant Electrode for a Band-Operation Optical Modulator
Yoshiro MATSUO  Tetsuya KAWANISHI  Satoshi OIKAWA  Kaoru HIGUMA  Masayuki IZUTSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/01/01
Vol. E86-C  No. 1  pp. 100-103
Type of Manuscript: LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
electro-optic sampling,  electric field distribution,  frequency response,  resonant state,  asymmetric resonant electrode, 
  Summary |  Full Text:PDF (364.5KB)
Design of LiNbO3 Optical Modulator with an Asymmetric Resonant Structure
Tetsuya KAWANISHI  Satoshi OIKAWA  Kaoru HIGUMA  Masahide SASAKI  Masayuki IZUTSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 150-155
Type of Manuscript: Special Section PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
Category: Optical Pulse Compression, Control and Monitoring
Keyword: 
optical modulator,  resonance,  asymmetric structure,  waveguide,  impedance matching, 
  Summary |  Full Text:PDF (622.5KB)