Nano scale particle size measuring method and device with scattered dynamic low-strength laser

Nano scale particle size measuring method and device with scattered dynamic low-strength laser

  • CN 1,403,797 A
  • Filed: 10/10/2002
  • Published: 03/19/2003
  • Est. Priority Date: 10/10/2002
  • Status: Active Application
First Claim
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1. , a kind of scattered dynamic low-strength laser is measured the method for nano particle diameter, it is characterized in that comprising the steps:

  • (1) continuous laser incides in the sample cell that fills fluid sample and produces scattered light signal;

    (2) receive and measure scattered light signal;

    (3) handle scattered light signal with autocorrelator.

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