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ILAO STAR Deformable Mirror Datasheet

ILAO STAR Deformable Mirror Datasheet

ILAO STAR Deformable Mirror Datasheet

Product catalog summary
Overview
The ILAO STAR is a deformable mirror designed for ultra-intense lasers, offering adaptive optics correction during full power operation. It maintains mirror shape without electrical power and provides excellent optical quality with active flatness better than 10 nm RMS.

Key Features
  • Ultra-linear and ultra-stable performance.
  • Compatibility with vacuum environments (optional).
  • Customizable to specific laser parameters.
  • Easy maintenance with replaceable substrates and actuators.
  • High optical quality enabling a Strehl Ratio greater than 0.9.
  • One movement per iteration technology, eliminating the need for backlash compensation.

Applications
  • Correcting aberrations in full-power mode.
  • Focal spot correction and wavefront precompensation.
  • Particle acceleration, high harmonic generation, and laser fusion.

Specifications
  • Surface quality: 10-20 nm RMS WFE.
  • Coating options: dielectric, metallic, or hybrid.
  • Linearity: Greater than 99.9%.
  • Hysteresis: Less than 0.1%.
  • Number of actuators: 19 to 57 standard, customizable.
  • Frequency: 10 Hz for 3 µm PtV (closed loop).
  • Temporal stability: 10 nm RMS over 13 hours.
  • Operating system: Windows 10.

Customization Options
  • Beam size: 20 to 500 mm.
  • Intensity profile: Gaussian, super-Gaussian, or top hat.
  • Beam shape: Circular, elliptical, square, or rectangular.
  • Incident angle: 0°, 45°, or other.
  • Environment: Ambient or vacuum.
  • Spatial frequency correction: Up to 8th order Zernike modes.

Product Range
  • ILAO STAR 50: 19 actuators, 16-25 mm beam size, >20 µm dynamic range.
  • ILAO STAR 100: 19 actuators, 25-50 mm beam size, >20 µm dynamic range.
  • ILAO STAR 150: 37 actuators, 50-85 mm beam size, >50 µm dynamic range.
  • ILAO STAR 200: 37-52 actuators, 90-120 mm beam size, >50 µm dynamic range.
  • ILAO STAR 250: 52 actuators, 120-170 mm beam size, >50 µm dynamic range.

Software
  • WAVETUNETM: Adaptive optics software for wavefront measurement and correction, with optional SDK in C/C++, LabVIEW, and Python.
  • PHARAOTM: Software extension for correcting beamline aberrations up to the user focal plane, featuring a Phase Retrieval algorithm.

Contact Information
Imagine Optic Headquarters, 18 rue Charles de Gaulle, 91400 Orsay, France. Phone: +33 (0)1 64 86 15 60, Email: [email protected], Website: www.imagine-optic.com
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Catalog excerpts

ILAO STAR Deformable Mirror Datasheet-1

ILAO STAR Deformable mirror The Ultra Intense Guy Customized to laser parameters Ultra-linear Ultra-stable ILAO STAR DATASHEET 2306

 Open the catalog to page 1
ILAO STAR Deformable Mirror Datasheet-2

ILAO STAR APPLICATIONS The first mechanical deformable mirror dedicated to ultra intense lasers that can perform adaptive optics correction during full power operation Successfully used in optical metrology, and laser diagnostics, the ILAO STAR is the perfect deformable mirror for: + Correcting aberrations in full-power mode + Focal spot correction + Wavefront precompensation + Particle acceleration + High harmonic generation + Laser fusion FEATURES + Mirror shape maintained even without electrical power + Excellent optical quality with active flat better than 10 nm rms and minimal print-through...

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ILAO STAR Deformable Mirror Datasheet-3

SPECIFICATIONS OPTICAL SPECS Surface quality Coating Linearity Hysteresis 10-20 nm RMS WFE dielectric, metallic, or hybrid > 99.9% < 0.1 % OPERATING SPECS Number of actuators Frequency Temporal stability 19 to 57 for standard, custom available 10 Hz for 3 µm PtV (closed loop) 10 nm RMS over 13h OPERATING SYSTEM MISC Working environment Maintenance ambient or vacuum Actuators maintenance consists in a simple operation exclusively from the back of the mirror. Reflecting substrate is replaceable in case of laser induced damage. ILAO STAR PRODUCT RANGE Product name ILAO STAR 50 ILAO STAR 100 ILAO...

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ILAO STAR Deformable Mirror Datasheet-4

SOFTWARE WAVETUNETM Adaptive Optics Software WAVETUNETM software seamlessly combines wavefront measurement and correction features with extensive instrument diagnostics. For complex target generation, it will enable correction of thermal effects, function of laser power. It is perfectly adapted to our ILAO STAR deformable mirrors, integrating specific security functions such as the synchronization with laser (to change the mirror form only in the absence of the laser pulse). Options : + Optional SDK in C/C++, LabVIEW and Python PHARAOTM Software extension Fully correct beamline aberrations up...

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