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Total: 15 results found.

1. Direct control of Zernike modes using piezo and membrane DM
(Technical documents/Technical articles)
...  PDM has been  pre-calibrated with a Shack-Hartmann wavefront sensor,  to form  initially flat shape  plus any linear combination of 20 Zernike polynomials in a clear aperture of ...
Wednesday, 05 October 2011
2. Adaptive Optics Breadboard
(Technical documents/Technical articles)
... sensors and control software. The complete AO system is built on a 45x30 cm breadboard and includes point source, aberration simulator (optional), deformable mirror and Shack-Hartmann WF sensor.  ...
Thursday, 25 August 2011
... C that demonstrate how to control the mirror; you process the Hartmannograms with some other software; to write plug-ins for FrontSurfer using a supplied template — for more details, please ...
Thursday, 18 February 2010
4. Standard configurations
(Products/Wavefront sensors)
... a different camera, Hartmann mask or microlens array. Parameter Config. #1 Config. #2 Config. #3 Camera model uEye UI-2210M Basler A601f/A602f ...
Thursday, 20 March 2008
5. Wavefront Sensors
(Products/Wavefront sensors)
... Hartmann (-Shack) mask with arbitrary number of subapertures. The software supports standard video interfaces on Windows and Linux. In "Alignment" mode the software is capable of real-time dynamic display ...
Thursday, 20 March 2008
6. Hartmann masks
(Products/Wavefront sensors)
Flexible Optical offers calibrated Hartmann masks with square and circular apertures with orthogonal and hexagonal geometries. Masks are fabricated in glass and coated with patterned aluminum. Since the ...
Monday, 10 December 2007
... Shack-Hartmann pattern, number of DM actuators and available light level. With Basler A602f camera we achieved correction rates up to 90 Hz at a full frame and up to 380 Hz at an area of interest of ...
Monday, 10 December 2007
8. Introduction to the FrontSurfer
(Products/Wavefront sensors)
The wavefront analysis and control system  FrontSurfer is the most inexpensive Hartmann-Shack sensor on the market. Nevertheless, the system is very universal and can be used for: Optical shop ...
Monday, 10 December 2007
... measurement mode, the precision is limited by fabrication errors of the microlens array (or Hartmann mask). Please note that the precision is specified for low-order aberrations, when the sampling error ...
Monday, 10 December 2007
... and the second one (reference pattern) is measured for calibration purposes, i.e., with the aberration removed. In this mode, the microlens array (Hartmann mask) can be neither complete nor regular; one ...
Monday, 10 December 2007
In this mode, the wavefront is reconstructed from one intensity pattern captured by the wavefront sensor. Geometric parameters of the Hartmann mask or microlens array are used as a reference. This mode ...
Monday, 10 December 2007
The wavefront sensor package includes FrontSurfer software and a measurement head - Hartmann or Shack-Hartmann wavefront sensor. The Hartmann wavefront sensor consist of a precision Hartmann mask and a ...
Monday, 10 December 2007
13. What is FrontSurfer?
(FAQs/Wavefront sensors)
FrontSurfer is a wavefront analysis and control system based on Shack- Hartmann wavefront sensors and deformable mirrors from OKO Technologies.  ...
Monday, 10 December 2007
14. Publications based on OKO products
(Products/Technology)
High-resolution retinal imaging with micro adaptive optics systemThe authors describe a retinal imaging system based on 37-channel MMDM and Shack-Hartmann wavefront sensor from OKO Technologies. Applied ...
Friday, 07 December 2007
15. AO system overview
(Products/Complete AO systems)
... is realized by our FrontSurfer Hartmann-Shack WF sensor, offering a wide variety of control options including SVD eigenmode analysis, mode filtering, operations with the background, etc .  We can ...
Thursday, 06 December 2007
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