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Compact spectrometer

  • US 7,233,394 B2
  • Filed: 06/20/2005
  • Issued: 06/19/2007
  • Est. Priority Date: 06/20/2005
  • Status: Expired due to Fees
First Claim
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1. A method for measuring the spectral characteristics of an object from a formed object generated input signal, comprising the steps of:

  • (a) directing an input signal onto a diffraction grating for forming diffracted signals;

    (b) directing said diffracted signals to a resonant mirror assembly for sequentially focusing a select diffracted signal at an output slit;

    (c) from said focused select diffracted signal, determining a spectral characteristic of said object;

    (d) associating each said spectral characteristic in step (c) with each said corresponding focused select diffracted signal in step (b); and

    (e) outputting said associated signals.

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