Hiroharu WAKABAYASHI


Computer Simulation of Signal Transmission Characteristics in Optical Fiber Communication System Using LiNbO3 Mach-Zehnder Modulator
Shu YAMAMOTO Hidenori TAGA Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Vol. E73-E  No. 4  pp. 481-484
Type of Manuscript:  Special Section LETTER (Special Issue on 1990 Spring National Convention IEICE)
Category: Optoelectronics and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(274.7KB)

Polarization Mode Dispersion Measurements in Single-Mode Optical Fibers and Cables
Yoshinori NAMIHIRA Yukio HORIUCHI Kiyofumi MOCHIZUKI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/01/25
Vol. E73-E  No. 1  pp. 8-12
Type of Manuscript:  Special Section PAPER (Special Issue on International Conference on Integrated Optics and Optical Fiber Communication)
Category: Optical Filbers and Cables
Keyword: 
 Summary | Full Text:PDF(433.7KB)

2.4 Gbit/s 301 km Transmission Experiment Employing 5 Semiconductor-Laser Optical Amplifiers in Cascade
Hidenori TAGA Shu YAMAMOTO Kiyofumi MOCHIZUKI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/10/25
Vol. E72-E  No. 10  pp. 1061-1062
Type of Manuscript:  Special Section LETTER (Special Issue on 1989 Autumn National Convention IEICE)
Category: Optical Communication
Keyword: 
 Summary | Full Text:PDF(109.4KB)

Highly Accurate Polarization Mode Dispersion Measurement in Single-Mode Optical Fibers
Yoshinori NAMIHIRA Kiyofumi MOCHIZUKI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/10/25
Vol. E72-E  No. 10  pp. 1063-1065
Type of Manuscript:  Special Section LETTER (Special Issue on 1989 Autumn National Convention IEICE)
Category: Optical Communication
Keyword: 
 Summary | Full Text:PDF(202.4KB)

Study on Automatic Power Control System for Semiconductor Laser Amplifier Repeater
Shu YAMAMOTO Hidenori TAGA Kiyofumi MOCHIZUKI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/10/25
Vol. E72-E  No. 10  pp. 1059-1060
Type of Manuscript:  Special Section LETTER (Special Issue on 1989 Autumn National Convention IEICE)
Category: Optical Communication
Keyword: 
 Summary | Full Text:PDF(130.3KB)

2.4 Gbit/s 4 Wavelength Multiplexing Optical Fiber Transmission Experiment Using a Semiconductor Laser Amplifier
Hidenori TAGA Shu YAMAMOTO Kiyofumi MOCHIZUKI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/04/25
Vol. E72-E  No. 4  pp. 285-286
Type of Manuscript:  Special Section LETTER (Special Issue on 1989 Spring National Convention IEICE)
Category: Optical Communications
Keyword: 
 Summary | Full Text:PDF(142.2KB)

2.4 Gbit/s 1.55µm WDM/Bidirectional Optical Fiber Transmission Experiments
Hidenori TAGA Shu YAMAMOTO Kiyofumi MOCHIZUKI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/10/25
Vol. E71-E  No. 10  pp. 940-942
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1988 Autumn Convention IEICE)
Category: Optical Communication
Keyword: 
 Summary | Full Text:PDF(124.5KB)

Polarization Characteristics of Optical Fiber Submarine Cable Coupling under Periodic Variable Tensile Force
Yoshinori NAMIHIRA Yukio HORIUCHI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/11/25
Vol. E70-E  No. 11  pp. 1083-1085
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Conference on Semicondutor Devices and Materials IEICE)
Category: Optoelectronics
Keyword: 
 Summary | Full Text:PDF(154.6KB)

Automatic Polarization Spectral Response Measurement Systems for Optical Fiber Couplers
Yoshinori NAMIHIRA Yukio HORIUCHI Hiroharu WAKABAYASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/11/25
Vol. E70-E  No. 11  pp. 1080-1082
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Conference on Semicondutor Devices and Materials IEICE)
Category: Optoelectronics
Keyword: 
 Summary | Full Text:PDF(176.2KB)