Time division multiplexing reflection anisotropy differential optical measurement device and method

• Main Authors: SUI QINGMEI, ZHANG FAYE, JIA LEI, ZHANG LEI, JIANG MINGSHUN, WANG YINA
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a time division multiplexing reflection anisotropy differential optical measurement device and method. The device comprises a polarizer and an optical chopper; a reflected lightbeam of a sample is split into two beams of linear polarized light via the polarizer; the optical ch...