Multiplexed Pressure Sensing with Elastomer Membranes

Overview

Journal Lab Chip

Publisher Royal Society of Chemistry

Specialties Biotechnology
Chemistry

Date 2011 Oct 4

PMID 21964718

Citations 9

Authors

Antony Orth

Ethan Schonbrun

Kenneth B Crozier

Affiliations

Soon will be listed here.

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.

Citing Articles

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Visualization of Flow-Induced Strain Using Structural Color in Channel-Free Polydimethylsiloxane Devices.

Shiba K, Zhuang C, Minami K, Imamura G, Tamura R, Samitsu S Adv Sci (Weinh). 2022; :e2204310.

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Huang J, Haffey K, Arefin A, Akhadov L, Harris J, Iyer R RSC Adv. 2022; 8(38):21133-21138.

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Zhou Y, Werner E, Lee E, Chu M, Nguyen T, Costa K Lab Chip. 2020; 21(1):83-92.

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An Easy Method for Pressure Measurement in Microchannels Using Trapped Air Compression in a One-End-Sealed Capillary.

Shen F, Ai M, Ma J, Li Z, Xue S Micromachines (Basel). 2020; 11(10).

PMID: 33008031 PMC: 7650790. DOI: 10.3390/mi11100914.