Scanning device of terahertz spectrometer

• Main Authors: HUANG MEILING, LI XI, NIU WEIJIE
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: COLORIMETRY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; RADIATION PYROMETRY; TESTING

The utility model relates to the technical field of terahertz spectrometer scanning, and discloses a scanning device of a terahertz spectrometer, which comprises an input assembly, a radiation light transmission assembly and an output assembly which are arranged on the same mounting horizontal plane, and further comprises a detection light transmission assembly which is arranged on the mounting horizontal plane and is used for transmitting detection light to the output assembly. A light path which is shared by fast scanning and slow scanning and is communicated with the input assembly and the output assembly is formed; comprising a reflection assembly and a retroreflection assembly. The slow scanning driving assembly is used for adjusting the relative position between the reflection assembly and the retroreflection assembly; according to the utility model, the overall performance can be effectively improved, so that the product power is improved, the debugging times can be saved, the debugging time can be sav