Shigeru OHSHIMA


Analysis of Z-Cut Quartz Etalon with Weight for Wavelength Locker
Shigeru OHSHIMA  Masahide MIYACHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/05/01
Vol. E88-C  No. 5  pp. 1033-1040
Type of Manuscript: PAPER
Category: Optoelectronics
Keyword: 
wavelength division multiplexingfrequency stabilityfrequency locked loopsFabry-Perot resonatorsquartzcavitiesmodulation
  Summary |  Full Text:PDF (854KB)

Wavelength Lock System Using a Quartz Etalon Supported at the Middle Point
Shigeru OHSHIMA  Masahiro OGUSU  Kazuhiko IDE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/04/01
Vol. E88-B  No. 4  pp. 1523-1530
Type of Manuscript: PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
wavelength division multiplexingfrequency stabilityfrequency locked loopsFabry-Perot resonatorsquartzcavitiesmodulation
  Summary |  Full Text:PDF (771.4KB)

Ultra-Dense WDM with over 100% Spectral Efficiency Using Co-polarized 40-Gb/s Inverse-RZ Signals
Masahiro OGUSU  Kazuhiko IDE  Shigeru OHSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 195-202
Type of Manuscript: PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
dense WDM systemsspectral efficiency40 Gb/sinverse-RZ signals
  Summary |  Full Text:PDF (2.1MB)

Highly Cost-Effective Radio on Fiber Transmission System for Millimeter-Wave Road-Vehicle Communication
Tazuko TOMIOKA  Hidetaka MORIBE  Shigeru OHSHIMA  Katsuyoshi SATO  Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/04/01
Vol. E85-B  No. 4  pp. 769-777
Type of Manuscript: PAPER
Category: Optical Wireless Communications
Keyword: 
road-vehicle communication systemradio-on-fibermillimeter wavelow-cost
  Summary |  Full Text:PDF (1.8MB)

A Novel Optical Add/Drop Multiplexer Utilizing Free Spectral Range Periodicity of Arrayed Waveguide Grating Multiplexer
Masahide MIYACHI  Shigeru OHSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/05/01
Vol. E84-B  No. 5  pp. 1205-1210
Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
wavelength-division multiplexingoptical add/drop multiplexerarrayed-waveguide gratingcoherent crosstalk
  Summary |  Full Text:PDF (375.4KB)

A Novel Optical Add/Drop Multiplexer Utilizing Free Spectral Range Periodicity of Arrayed Waveguide Grating Multiplexer
Masahide MIYACHI  Shigeru OHSHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/05/01
Vol. E84-C  No. 5  pp. 579-584
Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
wavelength-division multiplexingoptical add/drop multiplexerarrayed-waveguide gratingcoherent crosstalk
  Summary |  Full Text:PDF (376.1KB)

Connection-Based Optical Wavelength Division Multiplexed Network with Time Slot Rearrangement
Tazuko TOMIOKA  Shigeru OHSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/09/20
Vol. E78-B  No. 9  pp. 1295-1300
Type of Manuscript: PAPER
Category: Optical Communication
Keyword: 
optical communicationwavelength division multiplexingLANtime slot rearrangement
  Summary |  Full Text:PDF (521.2KB)