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

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Dive into the research topics where Seiji Watanabe is active.

Publication


Featured researches published by Seiji Watanabe.


Archive | 1997

Optical transmission line for wavelength division multiplexed optical signals

Satoshi Mikami; Seiji Watanabe


Archive | 1996

Optical wavelength division multiplexing transmission system

Seiji Watanabe


Archive | 2000

Output power control system for optical amplification repeater

Seiji Watanabe


Archive | 1998

Optical branching device and method of optical transmission

Tomoyuki Kaneko; Seiji Watanabe


Archive | 1999

Saturable absorption type optical switch and controlling method therefor

Seiji Watanabe; Shohei Yamaguchi


Archive | 1997

Optical amplifier circuit capable of carrying out stable amplification

Seiji Watanabe


Archive | 1997

Optical wavelength multiplex transmission system using repeaters

Seiji Watanabe


Archive | 1999

Control signal transmission method and apparatus for optical transmission system

Seiji Watanabe


Archive | 1998

Optische Verzweigungsanordnung und optische Übertragungsmethode

Tomoyuki Kaneko; Seiji Watanabe


Archive | 1997

Chromatic dispersion compensation in wavelength division multiplexed light

Satoshi Mikami; Seiji Watanabe

Collaboration


Dive into the Seiji Watanabe's collaboration.

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