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Dive into the research topics where Kawashima Hiroshi is active.

Publication


Featured researches published by Kawashima Hiroshi.


Archive | 2007

WAVEGUIDE TYPE POLARIZATION SEPARATOR/MULTIPLEXER

Kawashima Hiroshi; Matsubara Noritaka; Nara Kazutaka


Archive | 2002

PLANE OPTICAL WAVEGUIDE TYPE MACH-ZEHNDER CIRCUIT, AND PLATE OPTICAL WAVEGUIDE CIRCUIT AND OPTICAL MULTIPLEXER/ DEMULTIPLEXER USING THE PLANE OPTICAL WAVEGUIDE TYPE MACH-ZEHNDER CIRCUIT

Kawashima Hiroshi; Koshi Hiroyuki; Oyama Isao


IEICE Technical Report; IEICE Tech. Rep. | 2005

Tunable Dispersion Compensator Using PLC Type Optical Transversal Filter

Kawashima Hiroshi; Matsubara Noritaka; Nara Kazutaka


Archive | 2001

OPTICAL WAVEGUIDE-TYPE DIRECTIONAL COUPLER AND OPTICAL WAVEGUIDE CIRCUIT USING THE OPTICAL WAVEGUIDE TYPE DIRECTIONAL COUPLER

Kawashima Hiroshi; Koshi Hiroyuki


Archive | 2000

WAVEGUIDE TYPE OPTICAL MULTIPLEXING/DEMULTIPLEXING CIRCUIT CHIP

Koshi Hiroyuki; Kawashima Hiroshi; Oyama Isao; Nakamura Shiro


Archive | 2004

OPTICAL MODULE, AND DISPERSION SLOPE COMPENSATOR USING MODULE

Kashiwabara Kazuhisa; Nara Kazutaka; Kawashima Hiroshi


Archive | 2004

OPTICAL CIRCUIT, OPTICAL CIRCUIT DEVICE, AND MANUFACTURING METHOD FOR OPTICAL CIRCUIT

Kawashima Hiroshi; Nara Kazutaka


Archive | 2002

OPTICAL DEVICE AND SEMI-FINISHED PRODUCT FOR THE SAME

Kashihara Kazuhisa; Kawashima Hiroshi; Nara Kazutaka; Nekado Yoshinobu; Ohyama Isao


Archive | 2010

PLANAR OPTICAL WAVEGUIDE CIRCUIT AND OPTICAL MULTIPLEXER/DEMULTIPLEXER USING THE SAME

Kawashima Hiroshi; Koshi Hiroyuki; Oyama Isao


Archive | 2008

PLC TYPE VARIABLE DISPERSION COMPENSATOR

Kawashima Hiroshi; Nara Kazutaka

Collaboration


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Nara Kazutaka

The Furukawa Electric Co.

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Ohyama Isao

The Furukawa Electric Co.

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