Laser Beam Stabilization System

A high speed field programmable gate array fpga is used as real time controller which makes the closed loop control period of only 4 175μs and response time for stabilizing process less than 90μs.

Laser beam stabilization system.

Together the control electronics a combined angle and position detector and two active mirrors form a feedback loop which suppresses thermal drifts as well as fast fluctuations. The system consists of a laser shutter and a shutter controller that allows to drive the shutter in different modes of operation. Designed for accuracy reliability and ease of use the guidestar ii system is the answer to laser beam drift correction for the most demanding laser applications. Laser beam stabilization compact stand alone system for an easy installation to the laser beam path.

Aligna automated laser beam alignment and stabilization systemthe aligna system is a complete solution for beam pointing stabilization. Guarantees critical alignment of complex systems convenient gui for user friendly operation trigger kit available for lower laser repetition rates. Mrc systems offers medical products mri compatible video cameras and laser stabilization systems we develop laser optic electronic and medical products since 1995. An innovative and practical scheme of building laser power stabilization system is proposed by using external control method.

It is characterized by its straightforward handling and integration. The lass ii system enhances the signal to noise ratio of the laser over a broad bandwidth. The steering mirror thorlabs kc1 pz piezoelectric mirror is placed at the exit port of the first amplifier which is controlled by the motor driver thorlabs mdt693. Beam pointing stabilization system setup the stabilization system consists of a steering mirror a piezo motor driver a camera and a computer that runs the program.

Andreas velten created date. The laser shutter system beamblockis designed for blocking high power laser beams. Thus the shutter can be controlled automatically by other devices or semi manually with a safety confirmation by the user. The compact system leads to a reliable and very precise beam position and direction stability and it compensates disturbances.