Patent ID: 7872741

Claim:
An apparatus for scatterfield microscopical measurement, comprising: a light source module, capable of providing a uniform light; an optical switching array device, capable of adjusting the intensity of the uniform light to generate a detection beam, wherein the optical switching array device is an LCoS (liquid crystal on silicon) device or a DMD (digital micro-mirror device); a beam splitting unit, disposed between the light source module and the optical switching array device to introduce the uniform light into the optical switching array device and to allow the detection beam to pass through; an objective lens comprising a relay lens, a beam splitter and a microscopical objective lens which set with a back focal plane, the objective lens being capable of generating an optical signal by projecting the detection beam passing through the beam splitting unit onto an object under test to generate a scattered light and focus the scattered light on the back focal plane; and an array-type detection device capable of acquiring the optical signal and disposed corresponding to the beam splitter of the objective lens, wherein the array-type detection device is a CCD (charge-coupled device) or a CMOS (complimentary metal oxide semiconductor) device.