Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Hiroyuki Itou is active.

Publication


Featured researches published by Hiroyuki Itou.


Archive | 1997

Multi-wavelength optical batch amplification apparatus

Hiroyuki Itou; Kazuo Yamane; Michikazu Shima


Archive | 1999

Gain and signal level adjustments of cascaded optical amplifiers

Shinya Inagaki; Norifumi Shukunami; Susumu Kinoshita; Hiroyuki Itou; Taiki Kobayashi


Archive | 1995

Optical amplifier and optical transmission apparatus

Tsukasa Takahashi; Hiroyuki Itou; Yuji Tamura; Michikazu Shima; Kazuo Yamane; Yumiko Kawasaki; Keisuke Imai; Yoshinori Ohkuma; Kazuhiro Suzuki; Yasunori Nagakubo; Takashi Tsuda; Yuji Miyaki


Archive | 1997

Auxiliary-signal transmission system

Yuji Tamura; Hiroyuki Itou; Tsukasa Takahashi; Michikazu Shima; Yumiko Kawasaki; Kazuo Yamane


Archive | 1996

Control apparatus for optical amplifier

Hiroyuki Itou; Michikazu Shima; Yoshihito Onoda; Yuji Tamura


Archive | 1999

Method, apparatus, and system for optical amplification

Taiki Kobayashi; Hiroyuki Itou


Archive | 1998

Optical amplifier having an attenuator for attenuating input power to eliminate a surge in an amplified optical signal

Hiroyuki Itou; Tsukasa Takahashi


Archive | 2002

Optical amplifier and control method therefor

Kosuke Komaki; Hiroyuki Itou; Hiroshi Iizuka


Archive | 2003

Optical amplifier and optical amplifier control method

Hiroshi Iizuka; Kosuke Komaki; Hiroyuki Itou


Archive | 1998

Optical amplifying apparatus for wavelength division multiplexed signals

Kaoru Usui; Yoshio Shimano; Hiroshi Iizuka; Hiroyuki Itou

Collaboration


Dive into the Hiroyuki Itou's collaboration.

Researchain Logo
Decentralizing Knowledge