Measurement of Reflective Properties of Laser Cooperation Target Applied in High Temperature

Abstract

In order to study the reflective properties of the beads structure laser cooperation targets which are applied in the high temperature, according to the regression reflection theory of beads structure laser cooperation target, an experimental system is designed and built for measuring the reflective properties of the beads structure laser cooperation target. The laser emitting device of the experimental system is a diode-pumped solid-state laser. Its wavelength is 532 nm, the divergence angle of the laser is 1.2 mrad, and the maximum output power of the laser can achieve 300 mW. A fiber optic spectrometer produced in the Ocean Optics with the model number of USB2000+is used as the receiving device. Through changing the laser output power or measuring distance, the reflection properties of the beads laser cooperation targets and carbon fiber base are measured. The measured data are analyzed, which provides a measurement methods and reference for further study.