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Design and fabrication of a vigorous "cavitation-on-a-chip" device with a multiple microchannel configuration

Publications associées (34)

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Imaging based optofluidic interferometer on a chip

Demetri Psaltis, Wuzhou Song

We introduce for the first time an integrated optofluidic interferometer on a PDMS microfluidic chip. By imaging the local interference patterns inside the chip, both of the fluid pressure and flow rate can be measured. (C) 2009 Optical Society of America ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2010

Investigation of hot roller embossing for microfluidic devices

Nico de Rooij

Abstract Microfluidics for most bio-related diagnostic applications typically requires single usage disposable chips to avoid bio-fouling and cross-contamination. Individual piece-wise manufacturing of polymeric microfluidic devices has been widely employe ...

2010

Imaging based optofluidic air flow meter with polymer interferometers defined by soft lithography

Demetri Psaltis, Wuzhou Song

We present an optofluidic chip with integrated polymer interferometers for measuring both the microfluidic air pressure and flow rate. The chip contains a microfluidic circuit and optical cavities on a polymer which was defined by soft lithography. The pre ...

2010

Rapid Prototyping of Microfluidic Devices

Meng Shen

With the growing importance of miniaturized energy applications and the development of micro Total Analysis Systems (μTAS), we have realized microfluidic devices, namely, magnetic micropumps, microfluidic fuel cells and membrane-based protein preconcentrat ...

EPFL2010

NOA 63 as a UV-curable material for fabrication of microfluidic channels with native hydrophilicity

Martinus Gijs, Raphaelle Luisier, Emile Dupont

In this paper, we propose a method to create a natively hydrophilic microfluidic structure in a fast and simple way using an UV-curable polymer (NOA 63 from Norland Optics). This polymer can provide a substitute to PDMS microchannels offering high reproduc ...

2010

NOA 63 as a UV-curable material for fabrication of microfluidic channels with native hydrophilicity

Martinus Gijs, Raphaelle Luisier, Emile Dupont

2010

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Near field generated by plasmonic structures has recently been proposed to trap small objects. We report the first integration of plasmonic trapping with microfluidics for lab-on-a-chip applications. A three-layer plasmo-microfluidic chip is used to demons ...

Optical Society of America2009

Time-resolved lanthanide luminescence for lab-on-a-chip detection of biomarkers on cancerous tissues

Martinus Gijs, Jean-Claude Bünzli, Caroline Vandevyver, Venkataragavalu Sivagnanam, Bo Song, Hans-Anton Lehr

PDMS-based microfluidic devices combined with lanthanide-based immunocomplexes have been successfully tested for the multiplex detection of biomarkers on cancerous tissues, revealing an enhanced sensitivity compared to classical organic dyes. ...

2009

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An experimental work has been carried out to investigate the dynamic behavior and the intensity of erosive partial cavitation on a 2-D hydrofoil. Both sheet (stable) and cloud (unstable) cavitation have been tested in a cavitation tunnel for various free s ...

2007

We present a technology for the fabrication of three dimensional microfluidic channels in optically transparent substrates consisting of polymers with different properties. The microstructures are fabricated using polymer replication techniques with a view ...

2005