The characteristics of the piezo fast steering mirrors are high positioning accuracy in the nano-radian level, fast response in the millisecond to sub-millisecond range, small size, simple control, etc., and can be structurally improved according to the characteristics of the application environment, anti-vibration reinforcement to adapt to special or extreme environments. Therefore, its application range is very wide, and it also has very good application prospects in the military field.
Laser beam combining
Due to the limitation of the energy of the laser itself or other factors, the energy of a single laser beam is relatively low. In order to enhance the energy of the laser, the method of multi-beam light synthesis, such as reflection, deflection, convergence and other optical path conversion methods.
For example, for the continuous laser, multiple beams are used for spatial domain combining to achieve laser average power superposition at local locations in space. For pulsed lasers, multiple beams of light are used for precise synchronous synthesis in the time domain and spatial-domain optical path combining design to achieve the cumulative effect on peak power.
Laser steering control / beam control
In the sighting system, beam control during the aiming of long-range targets is an important part of the laser system, which directly affects the accuracy and efficiency. Its principle is similar to that of laser communication.
Piezo steering mirror/FSM
Piezo steering mirror, its deflection range is generally up to about 45mrad (about 2.58°), and the resolution can reach the nano-radian level, and the response speed is a few milliseconds! Can significantly improve the precision and efficiency!
CoreMorrow has been professionally designing, researching, developing and producing FSM for nearly 20 years. The FSM produced are widely used in aerospace, precision machining, optical inspection, microscopic imaging and image stabilization, etc. The application is specially customized, such as anti-vibration reinforcement, the anti-vibration level can reach 12g; the operating temperature can reach below -40°C, the scanning frequency can reach up to kilohertz.
CoreMorrow standard two-dimensional θx, θy FSM are as follows. FSM with uniaxial deflection or a combination of two-dimensional deflection and Z-direction movement are also available.
P33 series FSM
· Tilt angle: 0~12.5mrad
· Standard load mirror: φ25.4mm
· Size: φ25×37~91mm
P34 series FSM
· Tilt angle: 0~6mrad
· Standard load mirror: φ80mm
· Size: 59.5×59.5×38~92mm
P31 series FSM
· Tilt angle: 0~25mrad
· Standard load mirror: φ25.4mm
· Size: φ90×63mm
P35 series FSM
· Tilt angle: 0~43mrad
· Standard load mirror: φ45mm
· Size: φ45×58.3mm
XD-301 series FSM
· Tilt angle: 0~2.5mrad
· Standard load mirror: φ110mm
· Size: 100×100×66.5mm
P54 series Tilt stage
· Tilt angle: 0~2mrad
· Standard load mirror: 100×100mm
· Size: 125×125×20mm
· Aperture: 80×80mm