Keyword : digital coherent transmission


Precise Measurements and their Analysis of GAWBS-Induced Depolarization Noise in Multi-Core Fiber for Digital Coherent Transmission
Masato YOSHIDA Kozo SATO Toshihiko HIROOKA Keisuke KASAI Masataka NAKAZAWA 
Publication:   
Publication Date: 2022/02/01
Vol. E105-B  No. 2 ; pp. 151-158
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Communication Technologies in Conjunction with Main Topics of ICETC2020)
Category: 
Keyword: 
GAWBSdepolarization noisemulti-core fiberdigital coherent transmission
 Summary | Full Text:PDF(2.9MB)

Dual-Carrier 1-Tb/s Transmission Over Field-Deployed G.654.E Fiber Link Using Real-Time Transponder
Fukutaro HAMAOKA Takeo SASAI Kohei SAITO Takayuki KOBAYASHI Asuka MATSUSHITA Masanori NAKAMURA Hiroki TANIGUCHI Shoichiro KUWAHARA Hiroki KAWAHARA Takeshi SEKI Josuke OZAKI Yoshihiro OGISO Hideki MAEDA Yoshiaki KISAKA Masahito TOMIZAWA 
Publication:   
Publication Date: 2020/11/01
Vol. E103-B  No. 11 ; pp. 1183-1189
Type of Manuscript:  INVITED PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
optical fiber communicationdigital coherent transmissionreal-time transmissionfield transmission
 Summary | Full Text:PDF(5.5MB)

InP-Based Photodetectors Monolithically Integrated with 90° Hybrid toward Over 400Gb/s Coherent Transmission Systems
Hideki YAGI Takuya OKIMOTO Naoko INOUE Koji EBIHARA Kenji SAKURAI Munetaka KUROKAWA Satoru OKAMOTO Kazuhiko HORINO Tatsuya TAKEUCHI Kouichiro YAMAZAKI Yoshifumi NISHIMOTO Yasuo YAMASAKI Mitsuru EKAWA Masaru TAKECHI Yoshihiro YONEDA 
Publication:   
Publication Date: 2019/04/01
Vol. E102-C  No. 4 ; pp. 347-356
Type of Manuscript:  INVITED PAPER (Special Section on Progress in Optical Device Technology for Increasing Data Transmission Capacity)
Category: 
Keyword: 
digital coherent transmissionInP90° hybridmultimode interference structurep-i-n photodiode
 Summary | Full Text:PDF(2MB)

Optical Transmission Systems Toward Longer Reach and Larger Capacity
Kazuo HAGIMOTO 
Publication:   
Publication Date: 2017/09/01
Vol. E100-B  No. 9 ; pp. 1696-1706
Type of Manuscript:  INVITED PAPER (Special Issue the Past, Present, and Future of Communications Technologies in the IEICE)
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical amplifiererbium-doped fiber amplifierhigh-speed transmissiondigital coherent transmissiondigital signal processing
 Summary | Full Text:PDF(5.3MB)