Compact surface plasmon resonance biosensor utilizing an injection-molded prism

How-Foo Chen; Chih-Han Chen; Yun-Hsiang Chang; Hsin-Yuan Chuang

doi:10.1117/12.2223682

9 May 2016 Compact surface plasmon resonance biosensor utilizing an injection-molded prism

How-Foo Chen, Chih-Han Chen, Yun-Hsiang Chang, Hsin-Yuan Chuang

Proceedings Volume 9862, Advanced Environmental, Chemical, and Biological Sensing Technologies XIII; 986205 (2016) https://doi.org/10.1117/12.2223682
Event: SPIE Commercial + Scientific Sensing and Imaging, 2016, Baltimore, MD, United States

Abstract

Targeting at a low cost and accessible diagnostic device in clinical practice, a compact surface plasmon resonance (SPR) biosensor with a large dynamic range in high sensitivity is designed to satisfy commercial needs in food safety, environmental bio-pollution monitoring, and fast clinical diagnosis. The core component integrates an optical coupler, a sample-loading plate, and angle-tuning reflectors is injection-molded as a free-from prism made of plastic optics. This design makes a matching-oil-free operation during operation. The disposability of this low-cost component ensures testing or diagnosis without cross contamination in bio-samples.

Citation Download Citation

How-Foo Chen, Chih-Han Chen, Yun-Hsiang Chang, and Hsin-Yuan Chuang "Compact surface plasmon resonance biosensor utilizing an injection-molded prism", Proc. SPIE 9862, Advanced Environmental, Chemical, and Biological Sensing Technologies XIII, 986205 (9 May 2016); https://doi.org/10.1117/12.2223682

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