Takakiyo NAKAGAMI


Si-Waveguide with Ferro-Electric Liquid Crystal Cladding for Use in Optical Switching Devices
Katsumi NAKATSUHARA Toyokazu SASAKI Hiroki SATO Takakiyo NAKAGAMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/05/01
Vol. E90-C  No. 5  pp. 1055-1060
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: High Index Contrast and Photonic Crystal Devices
Keyword: 
optical switching deviceferro-electric liquid crystalwaveguide device
 Summary | Full Text:PDF(1.4MB)

Analysis of Transient Spectral Spread of Directly Modulated DFB LD's
Takeshi KAWAI Atsutaka KURIHARA Masakazu MORI Toshio GOTO Akira MIYAUCHI Takakiyo NAKAGAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/06/25
Vol. E76-B  No. 6  pp. 677-683
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
optical communicationopto-electronicsdistributed feedback lasersubpeak
 Summary | Full Text:PDF(625.4KB)

Characteristics of Mode Partition Noise of DFB LD's Induced by Externally Reflected Light
Takeshi KAWAI Atsutaka KURIHARA Masakazu MORI Toshio GOTO Akira MIYAUCHI Takakiyo NAKAGAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/09/25
Vol. E75-B  No. 9  pp. 906-913
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
optical communicationopto-electronicsdistributed feedback laser
 Summary | Full Text:PDF(721.4KB)

Wavelength Conversion Laser Diodes Application to Wavelength-Division Photonic Cross-Connect Node with Multistage Configuration
Hiroyuki ROKUGAWA Nobuhiro FUJIMOTO Tetsuo HORIMATSU Takakiyo NAKAGAMI Hiroyuki NOBUHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/04/25
Vol. E75-B  No. 4  pp. 267-274
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Optical Communication Technologies for New Applications)
Category: 
Keyword: 
optical communicationwavelength division multiplexingcross-connectwavelength switching
 Summary | Full Text:PDF(650.7KB)