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Dive into the research topics where Masataka Nakazawa is active.

Publication


Featured researches published by Masataka Nakazawa.


Optical Amplifiers and Their Applications (1993), paper PD12 | 1993

A New Femtosecond Erbium-Doped Fiber Laser with Nonlinear Polarization Rotation

Eiji Yoshida; T. Sugawa; Yasuo Kimura; Masataka Nakazawa

A continuum suppressed, uniformly repetitive pulse train as short as 136-145 fs has been successfully generated at 1.55 µm from a new type of femtosecond erbium-doped fiber laser with nonlinear polarization rotation.


Archive | 1991

Rare earth element-doped optical waveguide and process for producing the same

Masataka Nakazawa; Yasuo Kimura; Katsuyuki Imoto; Seiichi Kashimura; Toshikazu Kamoshida; Fujio Kikuchi


Archive | 1997

Laser pulse oscillator

Eiji Yoshida; Masataka Nakazawa


Archive | 2004

Optical pulse compressor and optical function generator, optical pulse compressing method and optical function generating method

Masataka Nakazawa; Toshihiko Hirooka


Archive | 1990

OPTICAL WAVEGUIDE TYPE STAR COUPLER

Katsuyuki Imoto; Masataka Nakazawa; Yasuo Kimura


Archive | 1999

Atomic frequency standard laser pulse oscillator

Masataka Nakazawa; Eiji Yoshida


Archive | 1999

Optical automatic equalizer

Tetsuo Inui; Tetsuo Komukai; Masataka Nakazawa; 正隆 中沢; 哲郎 乾; 哲郎 小向


Archive | 2001

Photonic crystal fiber and its producing method

Satoki Kawanishi; Hirokazu Kubota; Masataka Nakazawa; Akihito Suzuki; Masatoshi Tanaka; Shinya Yamatori; 正隆 中沢; 寛和 久保田; 真也 山取; 悟基 川西; 正俊 田中; 聡人 鈴木


Archive | 1994

Transmission type optical filter, multi-wavelength demultiplexing filter and ring laser

Tetsuo Komukai; Yoshiaki Miyajima; Masataka Nakazawa; 正隆 中沢; 義昭 宮島; 哲郎 小向


Archive | 2004

Optical transmission method and optical transmission device

Toshihiko Hirooka; Masataka Nakazawa

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Hirokazu Kubota

Osaka Prefecture University

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