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Hasegawa Junichi

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Publication

Featured researches published by Hasegawa Junichi.

Archive | 2012

Array waveguide diffraction grating type optical multiplexer/demultiplexer

Hasegawa Junichi; Nara Kazutaka

Archive | 2009

DELAY DEMODULATING DEVICE

Hasegawa Junichi; Nara Kazutaka

Archive | 2009

ARRAYED WAVEGUIDE DIFFRACTION GRATING TYPE OPTICAL MULTIPLEXER/DEMULTIPLEXER

Hasegawa Junichi; Nara Kazutaka

Archive | 2008

DELAY DEMODULATING DEVICE AND PHASE ADJUSTING METHOD THEREOF

Hasegawa Junichi; Nara Kazutaka

Archive | 2007

OPTICAL CIRCUIT MODULE

Hasegawa Junichi; Nara Kazutaka

Archive | 2009

OPTICAL INTEGRATED CIRCUIT MODULE, OPTICAL BENCH USED FOR OPTICAL INTEGRATED CIRCUIT MODULE AND METHOD OF MANUFACTURING OPTICAL INTEGRATED CIRCUIT MODULE

Akutsu Takashi; Nara Kazutaka; Hasegawa Junichi

Archive | 2015

PLANAR OPTICAL WAVEGUIDE SUBSTRATE AND OPTICAL MODULE

Hasegawa Junichi; Nara Kazutaka

Archive | 2014

METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE CIRCUIT AND OPTICAL WAVEGUIDE CIRCUIT

Kawashima Hiroshi; Yasuda Masataka; Matsubara Noritaka; Hasegawa Junichi

Archive | 2013

ARRAYED WAVEGUIDE DIFFRACTION GRATING OPTICAL DEMULTIPLEXER AND ARRAYED WAVEGUIDE DIFFRACTION GRATING OPTICAL DEMULTIPLEXER MODULE

Hasegawa Junichi; Nara Kazutaka

Archive | 2013

ARRAY WAVEGUIDE DIFFRACTION GRATING TYPE OPTICAL MULTIPLEXER DEMULTIPLEXER AND ARRAY WAVEGUIDE DIFFRACTION GRATING TYPE OPTICAL MULTIPLEXER DEMULTIPLEXER MODULE

Hasegawa Junichi; Nara Kazutaka

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Collaboration

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Nara Kazutaka

The Furukawa Electric Co.

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Kawashima Hiroshi

The Furukawa Electric Co.

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