Dr. Koichi Takahashi
Chief Researcher
SPIE Involvement:
Author
Publications (8)

Proceedings Article | 24 February 2009 Paper
Kamugisha Kazaura, Pham Dat, Abdelmoula Bekkali, Alam Shah, Toshiji Suzuki, Kazuhiko Wakamori, Mitsuji Matsumoto, Takuya Nakamura, Koichi Takahashi, Takeshi Higashino, Yuji Aburakawa, Katsutoshi Tsukamoto, Shozo Komaki
Proceedings Volume 7199, 719907 (2009) https://doi.org/10.1117/12.808791
KEYWORDS: Free space optics, Antennas, Dense wavelength division multiplexing, Radio over Fiber, Modulation, Atmospheric optics, Radio optics, Televisions, Optical amplifiers, Single mode fibers

Proceedings Article | 26 January 2009 Paper
Kyung-Hwan Kim, Hideaki Onodera, Takeshi Higashino, Takuya Nakamura, Yuji Aburakawa, Katsutoshi Tsukamoto, Shozo Komaki, Kazuhiko Wakamori, Toshiji Suzuki, Kamugisha Kazaura, Mohamad Shah Alam, Koichi Takahashi, Kazunori Ohmae, Takurou Satou, Mitsuji Matsumoto
Proceedings Volume 7234, 72340L (2009) https://doi.org/10.1117/12.808849
KEYWORDS: Scintillation, Free space optics, Statistical analysis, Channel projecting optics, Atmospheric optics, Atmospheric modeling, Performance modeling, Radio optics, Data modeling, Telecommunications

Proceedings Article | 13 February 2008 Paper
Alam Mohammad Shah, Pham Tien Dat, Kamugisha Kazaura, Kazuhiko Wakamori, Toshiji Suzuki, Kazunori Omae, Mitsuji Matsumoto, Yuji Aburakawa, Koichi Takahashi, Takuya Nakamura, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki
Proceedings Volume 6877, 68770D (2008) https://doi.org/10.1117/12.762830
KEYWORDS: Free space optics, Antennas, Dense wavelength division multiplexing, Telecommunications, Atmospheric turbulence, Signal attenuation, Atmospheric modeling, Optical fibers, Visibility, Atmospheric optics

Proceedings Article | 13 February 2008 Paper
Koichi Takahashi, Takeshi Higashino, Takuya Nakamura, Yuji Aburakawa, Katsutoshi Tsukamoto, Shozo Komaki, Kazuhiko Wakamori, Toshiji Suzuki, Kamugisha Kazaura, Alam Mohammad Shah, Kazunori Omae, Mitsuji Matsumoto, Yuichi Miyamoto
Proceedings Volume 6877, 68770H (2008) https://doi.org/10.1117/12.765028
KEYWORDS: Free space optics, Optical antennas, Telecommunications, Radio over Fiber, Optical tracking, Mirrors, Single mode fibers, Sensors, Atmospheric propagation, Atmospheric optics

SPIE Journal Paper | 1 January 2008
OE, Vol. 47, Issue 01, 016002, (January 2008) https://doi.org/10.1117/12.10.1117/1.2831669
KEYWORDS: Optical antennas, Mirrors, Telecommunications, Optical communications, Optical design, Laser communications, Single mode fibers, Laser systems engineering, Prototyping, Antennas

Showing 5 of 8 publications
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