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Issue 22, 2011
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Multiplexed pressure sensing with elastomer membranes

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Abstract

We demonstrate a novel optical pressure measurement platform for microfluidics. The pressure sensors operate as pneumatically-tunable microlenses whose focal lengths vary with pressure. We show that pneumatic lens arrays can be used to perform sensitive multiplexed pressure measurements in microfluidic channels.

Graphical abstract: Multiplexed pressure sensing with elastomer membranes

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Publication details

The article was received on 09 Feb 2011, accepted on 08 Sep 2011 and first published on 30 Sep 2011


Article type: Paper
DOI: 10.1039/C1LC20114J
Citation: Lab Chip, 2011,11, 3810-3815
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    Multiplexed pressure sensing with elastomer membranes

    A. Orth, E. Schonbrun and K. B. Crozier, Lab Chip, 2011, 11, 3810
    DOI: 10.1039/C1LC20114J

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