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Laser scanning microscope for fluorescence testing

  • US 7,746,553 B2
  • Filed: 07/30/2007
  • Issued: 06/29/2010
  • Est. Priority Date: 07/28/2006
  • Status: Active Grant
First Claim
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1. A laser scanning microscope for fluorescence testing of a specimen, the laser scanning microscope comprising:

  • an optical axis;

    means for producing illumination rays along the optical axis in the direction of the specimen;

    means for producing detection rays from the specimen along the optical axis;

    a dichroic main beam splitter in the optical axis for optically guiding the illumination and detection rays, the main beam splitter having a surface;

    a plurality of detectors; and

    means for directing the detected rays to the plurality of detectors so that the angle of incidence of the illumination rays at the surface of the main beam splitter is less than 20 degrees.

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