10/30/2023 0 Comments Piezo actuator mirrorThese designs provide high holding force and pointing stability with minimal optic distortion. These Polaris mounts use either a monolithic flexure arm or a flexure spring and setscrew combination to hold the optic. Replacement piezoelectric adjusters for the mounts are also available separately below. We recommend driving the piezo actuators using our benchtop or Kinesis ® K-Cube™ piezo controllers. The Polaris ® Kinematic Mirror Mounts with Piezoelectric Adjusters are the ultimate solution for applications requiring stringent, actively monitored, long-term alignment stability. Custom Mount Configurations are Available by Contacting Tech Support.Extensive Testing Guarantees Less than 6 μrad Deviation After 15 ☌ Temperature Cycling (See Test Data Tab).Passivated Stainless Steel Surface Ideal for Vacuum and High-Power Laser Cavity Applications.Hardened Stainless Steel Ball Contacts with Sapphire Seats for Durability and Smooth Movement.Matched Actuator and Back Plate Provide Smooth Manual Kinematic Adjustment.Fully Integrated Piezoelectric Elements Provide Step Sizes Down to 0.5 µrad.Machined from Heat-Treated Stainless Steel with Low Coefficient of Thermal Expansion (CTE). Requires a BNC female to SMC female adapter.One controller is required per independently controlled axis.For more details, please see the Test Data tab. While the Polaris mount was physically disconnected from its piezo controller (zero bias), the ambient temperature was increased by 15 ☌, then allowed to return to room temperature.Please see the Specs tab for complete specifications.MDT694B Single-Axis Benchtop Controller c
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