Hiroshi OKAMOTO


Experiment of Integrated Technologies in Robotics, Network, and Computing for Smart Agriculture
Ryota ISHIBASHI Takuma TSUBAKI Shingo OKADA Hiroshi YAMAMOTO Takeshi KUWAHARA Kenichi KAWAMURA Keisuke WAKAO Takatsune MORIYAMA Ricardo OSPINA Hiroshi OKAMOTO Noboru NOGUCHI 
Publication:   
Publication Date: 2022/04/01
Vol. E105-B  No. 4  pp. 364-378
Type of Manuscript:  INVITED PAPER (Special Section on Wired-and-Wireless Network System Technologies in Beyond 5G Era)
Category: 
Keyword: 
smart agriculturerobot vehicleautonomous drivingwireless network quality predictionoverlay networkimage processingIOWN
 Summary | Full Text:PDF

Spot-size Converter Integrated Laser Diodes (SS-LDs)
Yoshio ITAYA Yuichi TOHMORI Hiroshi OKAMOTO Osamu MITOMI Masato WADA Kenji KAWANO Hideki FUKANO Kiyoyuki YOKOYAMA Yasumasa SUZAKI Minoru OKAMOTO Yasuhiro KONDO Isamu KOTAKA Mitsuo YAMAMOTO Masaki KOHTOKU Yoshiaki KADOTA Kenji KISHI Yoshihisa SAKAI Hiromi OOHASHI Masashi NAKAO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/01/25
Vol. E80-C  No. 1  pp. 30-40
Type of Manuscript:  Special Section PAPER (Special Issue on Devices, Packaging Technology, and Subsystems for the Optical Access Network)
Category: 
Keyword: 
multi medialow costspot-size converted laserstwo-inch substrate
 Summary | Full Text:PDF

Effect of Well Number in 1.3 µm GaInAsP Graded-Index Separate-Confinement-Heterostructure Multiple-Quantum-Well (GRIN-SCH-MQW) Laser Diodes
Akihiko KASUKAWA Yoshihiro IMAJO Ian John MURGATROYD Hiroshi OKAMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/01/25
Vol. E73-E  No. 1  pp. 59-62
Type of Manuscript:  Special Section PAPER (Special Issue on International Conference on Integrated Optics and Optical Fiber Communication)
Category: Optical Semiconductor Devices and OEICs
Keyword: 
 Summary | Full Text:PDF