Optical sensor array and integrated light source

E. J. Cho; F. V. Bright

doi:10.1021/ac010051u

Optical sensor array and integrated light source

E. J. Cho
, F. V. Bright

Chemistry

University at Buffalo

SUNY Buffalo

Research output: Contribution to journal › Article › peer-review

81 Scopus citations

Abstract

We report a new, solid-state, integrated optical array sensor platform. The optical sensor array and integrated light source (OSAILS) is demonstrated for quenchometric O₂ detection. The OSAILS requires low voltages (3-5 V dc), it is stable (≤ 5% RSD over the course of several hours of continuous operation), it is reproducible and reversible (≤3% RSD), it exhibits a rapid response time (≤30 s), and it provides good detection limits (0.2% O₂). The OSAILS opens the door to a number of new optical sensor array strategies.

Original language	English
Pages (from-to)	3289-3293
Number of pages	5
Journal	Analytical Chemistry
Volume	73
Issue number	14
DOIs	https://doi.org/10.1021/ac010051u
State	Published - Jul 15 2001

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title = "Optical sensor array and integrated light source",

abstract = "We report a new, solid-state, integrated optical array sensor platform. The optical sensor array and integrated light source (OSAILS) is demonstrated for quenchometric O2 detection. The OSAILS requires low voltages (3-5 V dc), it is stable (≤ 5\% RSD over the course of several hours of continuous operation), it is reproducible and reversible (≤3\% RSD), it exhibits a rapid response time (≤30 s), and it provides good detection limits (0.2\% O2). The OSAILS opens the door to a number of new optical sensor array strategies.",

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AB - We report a new, solid-state, integrated optical array sensor platform. The optical sensor array and integrated light source (OSAILS) is demonstrated for quenchometric O2 detection. The OSAILS requires low voltages (3-5 V dc), it is stable (≤ 5% RSD over the course of several hours of continuous operation), it is reproducible and reversible (≤3% RSD), it exhibits a rapid response time (≤30 s), and it provides good detection limits (0.2% O2). The OSAILS opens the door to a number of new optical sensor array strategies.

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JO - Analytical Chemistry

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Optical sensor array and integrated light source

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