The Queensgate NPS-Theta-2A has been developed for applications requiring ultra-high precision positioning of mirrors in optical inspection and imaging systems. The mirror is simply fixed onto the tilting platform of the stage to provide > 2 milliradians of travel with sub micro-radian resolution.

The Queensgate NPS-Theta-2A has been developed for applications requiring ultra-high precision positioning of mirrors in optical inspection and imaging systems. The mirror is simply fixed onto the tilting platform of the stage to provide > 2 milliradians of travel with sub micro-radian resolution.

Low moving masses and optimized closed-loop control offer exceptional response times for high speed application. Flexible digital closed loop electronics allow response optimization to be performed in-situ.

Features

• 2 milli-radians range with sub micro-radian resolution
• Enclosed mechanism for high stability and reliability
• Bandwidth >750Hz
• Small signal settle times < 1 ms
• Simple flexure design for low cost/high volume applications
• EEPROM with stage calibration data for 'plug and play' ability
• Low noise and low drift electronics

Applications

• Precision beam steering
• Image jitter correction

Suggested Controller

• NPS3110