Dr. Chammika N. Udalagama Profile

Dr. Chammika N. Udalagama

at National Univ of Singapore

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Publications (3)

Proceedings Article | 17 February 2010 Paper

Microfluidic sorting system based on optical force switching

Siew-Kit Hoi, Chammika Udalagama, Chorng-Haur Sow, Andrew Bettiol

Proceedings Volume 7593, 759313 (2010) https://doi.org/10.1117/12.840820

KEYWORDS: Optical spheres, Microfluidics, Particles, Picosecond phenomena, Refractive index, Silica, Switching, Yeast, Laser scattering, Scattering

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Proceedings Article | 26 February 2008 Paper

Fabrication of integrated channel waveguides in polydimethylsiloxane (PDMS) using proton beam writing (PBW): applications for fluorescence detection in microfluidic channels

C. N. B. Udalagama, S. Chan, S. Homhuan, A. Bettiol, T. Wohland, F. Watt

Proceedings Volume 6882, 68820D (2008) https://doi.org/10.1117/12.762885

KEYWORDS: Waveguides, Channel waveguides, Microfluidics, Biomedical optics, Polymethylmethacrylate, Polymers, Particles, Polymer multimode waveguides, Refractive index, Ions

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Proceedings Article | 21 April 2006 Paper

Integrating photonic and microfluidic structures on a device fabricated using proton beam writing

A. Bettiol, E. Teo, C. Udalagama, S. Venugopal Rao, J. van Kan, P. Shao, F. Watt

Proceedings Volume 6186, 61860F (2006) https://doi.org/10.1117/12.662495

KEYWORDS: Waveguides, Glasses, Fabrication, Microfluidics, Etching, Silver, Biomedical optics, Heat treatments, Refractive index, Lab on a chip

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