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Dr. Yuji Uchida
Assistant Professor at Yamaguchi Univ
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 24 February 2010 Paper
A novel imaging system of optical detection on cancers and tissues in gastrointestinal endoscope using high-color-rendering white and color tunable LEDs
Jun Nishikawa, Tsunemasa Taguchi, Yuji Uchida, Satoshi Kurai, Hideo Yanai, Shu Kiyotoki, Takeshi Okamoto, Shingo Higaki, Isao Sakaida
Proceedings Volume 7558, 75580F (2010) https://doi.org/10.1117/12.843386
KEYWORDS: Light emitting diodes, Endoscopes, Prototyping, Light sources, Cancer, RGB color model, Imaging systems, Light, Tissue optics, Tissues
SPIE Journal Paper | 1 December 2005
Lighting theory and luminous characteristics of white light-emitting diodes
OE, Vol. 44, Issue 12, 124003, (December 2005) https://doi.org/10.1117/12.10.1117/1.2131071
KEYWORDS: Light emitting diodes, LED lighting, Light sources and illumination, Light sources, Luminous efficacy, Radium, Near ultraviolet, Lamps, RGB color model, Optical engineering
Proceedings Article | 3 July 2003 Paper
Theoretical and experimental luminous characteristics of white LEDs composed of multiphosphors and near-UV LED for lighting
Proceedings Volume 4996, (2003) https://doi.org/10.1117/12.476568
KEYWORDS: Light emitting diodes, Near ultraviolet, Luminous efficacy, Radium, Luminescence, Ultraviolet radiation, General lighting, Visible radiation, RGB color model, Distance measurement
Proceedings Article | 14 May 2001 Paper
Application of white LED lighting to energy-saving-type street lamps
Proceedings Volume 4278, (2001) https://doi.org/10.1117/12.426850
KEYWORDS: Light emitting diodes, LED lighting, Lamps, Light sources and illumination, Solar cells, Sensors, Light sources, Light, Photovoltaics, Control systems
Proceedings Article | 30 June 2000 Paper
Characteristics of high-efficiency InGaN-based white LED lighting
Yuji Uchida, Tatsumi Setomoto, Tsunemasa Taguchi, Yoshinori Nakagawa, Kazuto Miyazaki
Proceedings Volume 4079, (2000) https://doi.org/10.1117/12.389397
KEYWORDS: Light emitting diodes, LED lighting, Luminous efficacy, Light sources and illumination, LED displays, Electroluminescence, Blue light emitting diodes, Light, Indium gallium nitride, Lamps
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