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Proceedings Paper

Color tuneable micro-LED array for biological fluorescence excitation
Author(s): Hua Yang; Jing Li; Ran Yao; Bin Xue; Xiaoyan Yi
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Paper Abstract

One of the key research focus in biophotonics is biological fluorescence excitation. Laser has been commonly used as light source in the area. The limitation of the device is narrow spectrum and cost. Tremendous progress in LED technology has made the device an alternative replacement. In this paper, a multi-color LED array is presented with spectra coverage from UV to green and blue. Unit size of the array is below 600um. Optical and switch characteristic of the array is analyzed respectively. Such design improves cost efficiency of biological fluorescence excitation.

Paper Details

Date Published:
PDF: 5 pages
Proc. SPIE 10013, SPIE BioPhotonics Australasia, 100132A; doi: 10.1117/12.2242878
Show Author Affiliations
Hua Yang, Institute of Semiconductors (China)
Beijing Engineering Research Ctr. for the 3rd Generation Semiconductor Materials and Application (China)
State Key Lab. of Solid State Lighting (China)
Jing Li, Institute of Semiconductors (China)
Beijing Engineering Research Ctr. for the 3rd Generation Semiconductor Materials and Application (China)
State Key Lab. of Solid State Lighting (China)
Ran Yao, Institute of Semiconductors (China)
Beijing Engineering Research Ctr. for the 3rd Generation Semiconductor Materials and Application (China)
State Key Lab. of Solid State Lighting (China)
Bin Xue, Institute of Semiconductors (China)
Xiaoyan Yi, Institute of Semiconductors (China)
Beijing Engineering Research Ctr. for the 3rd Generation Semiconductor Materials and Application (China)
State Key Lab. of Solid State Lighting (China)


Published in SPIE Proceedings Vol. 10013:
SPIE BioPhotonics Australasia
Mark R. Hutchinson; Ewa M. Goldys, Editor(s)

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