Raman spectrometer using micromirror for reflection

• Main Authors: CAO DU, DENG ZHEWEN, ZHAO TIANQI, WANG XIAORONG, FU CAIXIN
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a Raman spectrometer using a micromirror for reflection. The Raman spectrometer comprises a laser transmitter, a reflective mirror, a coated technical mirror, a to-be-measuredobject, a concave reflector, an optical grating, a reflector, a DLP digital light processing device and a photomultiplier, wherein an output end of the laser transmitter is connected with an input endof the reflective mirror, the output end of the reflective mirror is connected with the input end of the coated technical mirror, the output end of the coated technical mirror is connected with the input end of the to-be-measured object, the output end of the to-be-measured object is connected with the input end of the concave reflector through the coated technical mirror, the output end of the concave reflector is connected with the input end of the optical grating, the output end of the optical grating is connected with the input end of the reflector, the output end of the reflector is connected with the input end o