Optical detection method for separating surface and deepness
First Claim
1. An optical detection method for separating surface and deep information of a medium, wherein a light source irradiates on a measured sample through an incident unit, and the light is detected by a detector after being processed by a receiving unit, the method is characterized in that the measuring system can realize the separation of the surface and deep information;
- and an optical probe and the measured sample are non-contact.
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Abstract
This invention relates to an optical detection method for non-contact measuring an object and separating the surface and deep information of a medium in an object. A light beam that irradiates on the object from an incident unit is received by a receiving unit and detected by a detector. The separation of the surface and deep information of the medium can be achieved by a measuring system, wherein the optical probes don'"'"'t contact the object. In the present invention, the incident unit and receiving unit can be configured according to polarization method, optical baffle method, space imaging method and Brewster angle method etc.
32 Citations
11 Claims
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1. An optical detection method for separating surface and deep information of a medium, wherein a light source irradiates on a measured sample through an incident unit, and the light is detected by a detector after being processed by a receiving unit, the method is characterized in that the measuring system can realize the separation of the surface and deep information;
- and an optical probe and the measured sample are non-contact.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
Specification