Deformable Mirror 492-DM
Description
Deformable Mirror 492-DM
Specifications |
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|---|---|
| Number Of Actuators: | 492 |
| Wavefront Tip-Tilt Stroke (PtV): | 1.5 um |
| Actuator Pitch: | 300 um |
| Pupil Size (Clear Aperture): | 6.9 mm |
| Surface Quality (RMS): | 30 nm |
| Mechanical Response (10%-90%): | 22 us |
| Reflective Coating Material: | Gold, Aluminum, Protected Silver |
Features
MEMS deformable mirrors (DM) are currently the most commonly used in many adaptive optics applications given their versatility, maturity of technology, and the high resolution wavefront correction capabilities. Using advanced, inexpensive manufacturing technology, MEMS DMs’ performance strengths are inherent to micromachining:
1. Large actuator arrays create high resolution wavefront correction.
2. Advanced microstructures allow minimal influence between adjacent actuators for high spatial frequency surfaces
3. Optimized design enables rapid wavefront shaping for high speed applications.
Applications
- Imaging
- Microscopy
- Astronomy
- Laser optics
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2017
Frequently Asked Questions
The 492-DM deformable mirror is used for precise, high speed, and high resolution wavefront control for demanding applications in astronomy and next-generation imaging.
The 492-DM has 492 actuators controlled to under 1 nm of precision and no hysteresis.
The maximum frame rate of the 492-DM driver is 34 kHz / 60 kHz (Low Latency).
The stroke of the 492-DM is 1.5 μm, 3.5 μm.
The applications of the 492-DM include imaging, microscopy, astronomy, and laser optics.