Opto mechanics, optics and vision

2PW Laser Deformable Mirror ∅400mm

Wavefront Correction

Original patented technology focused on the intense lasers requirments
Wavefront correction with nanometer precision
No grid effect on the laser beam
Interfaceable with any wavefront analyzer and wavefront correction software
Active aperture: Ø400mm
AOI<10°
Power: 2PW Laser
129 actuators
Correction capability: up to 8 Zernike order

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: 2PW Laser Deformable Mirror ∅400mm

MD Controller

Multi-axis controller

Controls up to 54 stepper motors for the Deformable Mirror
Power supply: 115VAC-230VAC / 50-60Hz
Power consumption (max.): 8A/230VAC - 16A/115VAC
Deformable Mirror connectors: 6x D-SUB-37 female sockets
Storage temperature: -20°C to +70°C
Protection class: IP20

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: MD Controller

Scanner Mechanism

Scanner-Mechanism

Dimensioning in respect with ECSS standards
Vacuum compatibility : 1.10-7mbar
Operational temperature range : -55°C / +45°C (qualification level)
Vibration and shock environment : sinus 30g - random 33g RMS - shock 360g

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: Scanner Mechanism

Bender

Bi-directional 1D or 2D bending

Research on ultrathin chips
Property analysis under vacuum
Bi-directional 1D or 2D bending

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: Bender

Deformable mirror

MD-AME

Original patented technology focused on the needs of laser technicians
Wavefront correction with nanometric precision
No grid effect on the laser beam
Very good linearity (> 99%)
Wide range of sizes from Ø22 to Ø800mm
Control rack included
Complete adaptive optics loop available via the LASQUA consortium
Interfaces with any wavefront analyzer and wavefront correction software

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: Deformable mirror

Cooled deformable mirror

High power active optic

Patented technology
Developed in collaboration with Imagine Optic
Equipped with a Micrometric Effort Actuator (AME) network: 47 actuators
Mirror polishing faults and aberrations corrected by micro force actuators
No grid effect on the laser beam
Hysteresis lower than with piezo actuators (0.1% instead of 10%)
Long term stability
Control rack included

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: Cooled deformable mirror

Space deformable mirror

MD-AME Space

Wavefront corrections for space applications
Improves the quality of space telescope imagery
Low hysteresis
Very low energy consumption

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: Space deformable mirror

Deformable mirror MD-AME-IR

Infrared laser applications

Improves laser beam quality through wave front correction
No print-through effect on the optical surface
Excellent linearity (<99%)
Low hysteresis (<0,1%)
High stability excluding energy
High long-term stability unpowered
Suitable for high average power laser up-to 2,5 kW
Control rack included

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: Deformable mirror MD-AME-IR

Deformable mirror ILAO

Intensive Laser Adaptive Optics

Patented technology
Developed in collaboration with Imagine Optic
Equipped with a Micrometric Effort Actuator (AME) network: 37 or 52 actuators
Hysteresis lower than with piezo actuators (0.1% instead of 10%)
Uniform distribution of forces on the contact surface
No friction or fingerprint effects on the mirror
Long term stability
Available in several models, several sizes, etc.

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: Deformable mirror ILAO

Gimbal Mount 605mm

Motorized mount for laser application

Gimbal motorized thanks to two TMP 29 actuators
High mechanical stabily
Optics diameter: 605mm +/- 5mm
Optics thickness: 80 mm +/- 5mm
Payload: until to 60kg

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: Gimbal Mount 605mm

Large tip-tilt periscope mount

Large mirror motorized frame

High vibrational stability
Resolution : 0.0333 µm/motor step
Accuracy: < 75nm + 5% of stroke
Hysteresis : < 5 µm
Load (frame+optics): up to 150kg

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: Large tip-tilt periscope mount

Multi-axis motorized mount

Optical compressor PETAWAT

4-axis positioner (2 translations and 2 rotations) of mirror
Product equipped with an XYZ table and 4 actuators
Insertion and retraction of diagnostic mirror and optical fibers

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: Multi-axis motorized mount

2 inch Gimbal mount

Compact motorized mount

Motorized thanks to 2 miniature actuators
Motorization type: 24V hybrid stepper
Steering: open loop
Angular travel: +/- 20 deg
Stability: irreversible without food
Repeatability: <100µrad RMS

Gimbal mount

For large optics

Mirror diameter: 1500mm
Maximum load on board: 550kg
Compatible: empty, clean room
Azimuth and elevation resolution: 10µrad

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: Gimbal mount

Motorized Tip-Tilt mount

Miniature motorized mount

Minimum footprint
High quality of guidance
Angular travel: +/- 3deg
Speed: 0.25 deg/s
Resolution: 4µrad per step

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: Motorized Tip-Tilt mount

Image stabilization unit

Fast Steering Mirror

Maximum angular stroke : ± 30mrad
Maximum angular velocity : 1,3rad/s
Maximum angular acceleration : 711rad/s²
Angular resolution : 10µrad
Total dissipated power of 4W
16-bit control electronics

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: Image stabilization unit

Active bender

KB assembly

Equipped with 2 AME type curvature actuators and 2 positioners
ISO6 cleanliness class compatible product
Translation TX: Stroke +/- 10mm, Resolution 1µm
θY rotation: Stroke / - 30mrad, Resolution 5µrad
Pusher actuator: Force range 0 to 40 N, Resolution 5mN

Active mirror bender

Positioners and correction actuators

Equipped with bending generator actuators (AME type), correction actuators (µAME type) and positioner
Device positioned in translation and rotation
Translation TX: Stroke +/- 10mm, Resolution 1µm
θY rotation: Stroke / - 30mrad, Resolution 5µrad
Push actuator: force range 0 to 40N, Resolution 5mN
Correction actuator: Force range +/- 7N, Resolution 1mN

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: Active mirror bender

Mirror bender with positioner

X-ray focusing mirror system

Equipped with 2 AME type curvature actuators and 2 positioners
ISO6 cleanliness class compatible product
Translation TX: Stroke +/- 10mm, Resolution 1µm
θY rotation: Stroke +/- 30mrad, Resolution 5µrad
Pusher actuator: Force range 0 to 40N, Resolution 5mN

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: Mirror bender with positioner

VTA 100 video telescope

Pour contrôles d'alignement

Perform alignment checks
Remote controlled focusing from the electrical box
Device adapted to the workshop atmosphere
Aiming distance: 90 cm at ∞
Adjustment option, scope support, special targets, etc.
Developed with alignment tools

Common Reference Gate

Optical suport

LMJ equipment
Position the Common Reference with great precision in the center of the experiment chamber
Equipped with a 6 DDL positioner
Compatible: secondary vacuum, contaminated environment
Resists EMC constraints
Safety management: safety PLC

Camera vacuum conditioned

For low temperature environment

Used in low temperature vacuum environment
Maintaining temperature with internal / external heating
Operation possible up to -150 ° C
PT1000 internal temperature sensor

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: Camera vacuum conditioned

4 axis motion controller

DC motor with optical encoder

Absolute and relative move
Motion motor asserved on optical encoder integrated into the actuator
Limit switches (positive and negative) can be reversed or inhibited by software configuration
Power supply: +3.3V, +5V, -5V et +12V
Communication: CAN et RS485 ( ASCII)
Weight: 350g

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: 4 axis motion controller