产品详情
  • 产品名称:Deformable mirrors

  • 产品型号:G5AD440EB1673C
  • 产品厂商:导入的产品
  • 产品价格:0
  • 折扣价格:0
  • 产品文档:
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简单介绍:
Deformable mirrors \r\nALPAO Deformable Mirrors are based on continuous reflective surface motioned by magnetic actuators. \r\n\r\nThey feature large strokes, high dynamic motion and an excellent optical quality to meet and exceed your requirments for fast and
详情介绍:

Deformable mirrors \r\n
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ALPAO Deformable Mirrors are based on continuous reflective surface motioned by magnetic actuators. 

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 They feature large strokes, high dynamic motion and an excellent optical quality to meet and exceed your requirments for fast and accurate wavefront correction.

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Download DM datasheet

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Key features

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\r\nhi speed deformable mirror 97 15 zernike
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Large deformation 
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  • ? Up to 80μm optical deformation (peak to valley): to correct large amplitude aberrations. \r\n
  • ? Up to 5.0μm optical deformation (inter actuator): to correct high spatial-frequency aberrations.
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Highly dynamic motion:
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  • ? Settling time as low as 500?s at +/­-10%. 
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Optical quality
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  • ? Active best flat as low as 7nm RMS.
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Specifications

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Number of actuators
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Pupil diameter (mm)
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Pitch (mm)
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Number of actuators accross a diameter
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Active best flat (nm rms)
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Tip/tilt stroke (μm PV, wavefront)
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Settling time (ms at +/-10%, any stroke)
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First resonance of the membrane (Hz)
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DM69 69 10.5 1.5 9 7 60 0.8 800
DM97-08 97 7.2 0.8 11 80 1.5 400
DM97-15 13.5  1.5  60 0.8  800 
DM97-25 21 2.5  40 1.5  600 
DM97-501 45  5.0  40 1.5 600 
DM192 192 21   1.5  16  15 0.5  2000 
DM241 241 37.5  2.5  17  40 1.5  600 
DM292 292 27   1.5  20  15 0.5  2000 
DM468 468 33  1.5  24  12 0.5  2000 
DM820 820 45  1.5  32  12 0.5  2000 
DM32281 3228 93  1.5  64  10 0.5  2000 
DMX371 37 100 20 7 30 50 2 500
DMX611 61 130 20 9 50 2 500
DMX851 85 170 20 11 30 2 500
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Note 1: preliminary specifications

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Customize your DM

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  • ? Other coatings: gold, aluminium or dielectric for higher LIDT \r\n
  • ? Large-stroke, high speed or high optical quality options provide additional specific features (datasheet) \r\n
  • ? High-stability option provides increased open-loop performances \r\n
  • ? Trigger to synchronise sharply the hardware of your system 
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Typical features

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  • ? Operating temperature: -10/35°C \r\n
  • ? Protected Silver coating \r\n
  • ? Vacuum compatibility \r\n
  • ? Sub-nm resolution \r\n
  • ? No protective glass \r\n
  • ? Surface roughness <15? RMS \r\n
  • ? Wavefront interactuator stroke >5.0μm PV  \r\n
  • ? MTBF: 1011 cycles \r\n
  • ? Few Watts average power dissipation \r\n
  • ? <10nm RMS open loop stability over several hours \r\n
  • ? Thin and flexible cables \r\n
  • ? Square grid-pattern except for large size DM (hexagonal pattern)
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Simulator
 

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Discover our fitting simulator

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Technology

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\r\ndeformable mirror technology animation transp
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This adjacent scheme shows our unique technology:

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  • ? menbrane is in red \r\n
  • ? coils in yellow \r\n
  • ? magnets in grey \r\n
  • ? springs in blue 
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By applying a current in the coils, the magnets are moved up and down to deform the membrane.

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Let's focus on your needs:

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  • ? More actuators? Up to 64x64 is available. \r\n
  • ? Large quantity? Ask for our low price OEM DM. \r\n
  • ? Faster or larger stroke? Every parameter can be customized. \r\n
  • ? A larger pitch for a larger pupil? Ask for your DM.
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