Cedrat Technologies
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FSM for optical pointing


FSM for optical pointing with larger motion than piezo DTT while keeping high resolution and large bandwidth. The M-FSM mechanism volume contains the mirror, the actuators, the guiding and the Eddy Current position Sensors (ECS) position sensors. High performance Moving Iron Control Actuator (MICA™) allows to

perform the dynamic strokes with low heating. Frictionless flexure bearings allow to achieve both high resolution and infinite life time. Associated electronics for sensing, driving and controlling are the ECS45 and MCSA480. These electronic offer both open & closed loop control modes with high dynamic performances thanks to 10 A / 48 V high current / voltage limits and advanced controlled laws.


Typical applications are Free Space Optic (FSO) communication links, laser guide star, laser designators…

ENVIRONMENTAL CONDITIONS (PRELIMINARY) • Operating Temperature range: -25°C to +70°C • Non-operating Temperature range: -40°C to +90°C

Magnetic fast steering mirror M-FSM
Magnetic fast steering mirror M-FSM

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