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Fluid detection with a spectrometer-on-a-chip

  • US 8,561,456 B2
  • Filed: 09/12/2008
  • Issued: 10/22/2013
  • Est. Priority Date: 09/12/2008
  • Status: Active Grant
First Claim
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1. A liquid detection device for detecting liquid at a location on a structure, the device comprising:

  • a nanoscale spectrometer-on-a chip; and

    a fluid-absorptive element for absorbing liquid at the location and also securing the chip to the structure;

    wherein fluid absorbed by the element is analyzed by the spectrometer.

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