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Koyama Fumio

The Furukawa Electric Co., Ltd.

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Publication

Featured researches published by Koyama Fumio.

Archive | 2000

METHOD FOR FORMING CURRENT CONSTRICTION LAYER, AND CURRENT CONSTRICTION TYPE SURFACE EMITTING LASER

Iga Kenichi; Sekiguchi Shigeaki; Koyama Fumio; Miyamoto Tomoyuki

Archive | 1998

THIN COLOR DISPLAY USING VERTICAL CAVITY SURFACE EMITTER LASER DEVICE HAVING MONOCHROMATIC EMISSION SPECTRUM

Iga Kenichi; Miyamoto Tomoyuki; Koyama Fumio

Archive | 1991

Superlattice structure, structure for confining holes or electrons using it and semiconductor light emitting element

Iga Kenichi; Koyama Fumio; Takagi Takeshi

Archive | 2001

OSCILLATION METHOD FOR SEMICONDUCTOR LASER AND THE SEMICONDUCTOR LASER

Iga Kenichi; Koyama Fumio

Archive | 2017

DIFFRACTIVE OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF

Suzuki Masaya; Ikuma Yuichiro; Yamaguchi Keita; Koyama Fumio; Gu Xiaodong

Archive | 2017

SURFACE LIGHT EMITTING LASER

Koyama Fumio; Nakahama Masanori; Gu Xiaodong

Archive | 2017

BEAM DEFLECTION DEVICE

Koyama Fumio; Nakahama Masanori; Gu Xiaodong

IEICE Technical Report; IEICE Tech. Rep. | 2017

Wide Wavelength Sweep & Low Voltage Operation of Tunable MEMSVCSEL Employing Mechanical Resonance

Nishimura Shun; Nakahama Masanori; Inoue Shunya; Matutani Akihiro; Sakaguti Takahiro; Koyama Fumio

IEICE Technical Report; IEICE Tech. Rep. | 2013

Wavelength tuning characteristics of athermal VCSELs with thermally actuated MEMS structure

Nakahama Masanori; Sano Hayato; Sakaguchi Takahiro; Matsutani Akihiro; Koyama Fumio

IEICE Technical Report; IEICE Tech. Rep. | 2012

Recent Advances of Vertical Cavity Surface Emitting Lasers

Koyama Fumio; Iga Kenichi

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Collaboration

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Iga Kenichi

The Furukawa Electric Co.

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Sasaki Yasumasa

The Furukawa Electric Co.

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Ueda Natsumi

The Furukawa Electric Co.

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Yokouchi Noriyuki

The Furukawa Electric Co.

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