Product Overview
The optical path modulation beam analysis system can automatically scan different cross-sectional positions of the beam for measurement, quickly and accurately obtaining various important parameters.
Beam quality is a key parameter in laser applications, used to evaluate the transmission characteristics of laser beams, which is of great significance for theoretical analysis, laser design, manufacturing, testing, and application. Laser material processing, interferometers, optical data recording, laser microscopes and other fields have high requirements for beam quality.
Energy distribution of two-dimensional cross-section of light beam
The laser beam analyzer can accurately measure the two-dimensional cross-sectional energy distribution of the laser. By measuring at different positions, the energy distribution in three-dimensional space can be obtained, and various parameters of beam quality can be calculated. The beam quality factor M2 is an important measure used to characterize the degree of laser beam focusing, reflecting the focusing effect of the laser and the distribution of the far-field spot. The closer the actual laser beam quality factor is to 1, the closer the beam quality is to the ideal beam, and the better its beam quality. The optical path modulation beam analysis system launched by Giant Technology can automatically scan different cross-sectional positions of the beam for measurement, quickly and accurately obtaining various important parameters.
Beam analyzer
The entire beam quality analysis system consists of a laser beam analyzer MAGRay, motion mechanism, optical path, controller, and software, which can image and analyze lasers in the wavelength range of 0.2-20 μ m or wider. The MAGRay beam analyzer has multiple models to choose from, compatible with both continuous and pulsed lasers. The internal of the optical modulator adopts a reflective optical path, which is compact in design and extends the effective stroke to twice, with a scanning distance of over 200mm. The motion mechanism uses a linear guide to move the structure, with a repeat positioning accuracy of better than 0.05mm. The camera is controlled to scan at different positions, recording the energy distribution of the light spot in three-dimensional space, and various beam information can be quickly obtained through software. Can be equipped with neutral filters to adapt to lasers of different powers.