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1. Welcome to Flexible Optical B.V.!
(Company/What is OKO Tech?)
Flexible Optical B.V. (aka OKO Technologies) develops, manufactures and delivers integral solutions based on smart and adaptive optics for adaptive wavefront correction and generation in scientific, industrial, ...
Monday, 07 December 2015
2. Dr. Oleg Soloviev
(Company/People)
... in the Netherlands, with  thesis  "Methods and sensors for accurate wavefront measurements". From 2006, he is with Flexible Optical B.V.      ...
Friday, 09 October 2009
3. Dr. Mikhail Loktev
(Company/People)
... "Modal wavefront correctors based on nematic liquid crystals". From 2005, he is with Flexible Optical B.V.  ...
Friday, 09 October 2009
4. OKO consulting services
(Products/Consulting services)
... testing,  imaging through atmospheric turbulence,  optical systems for telescopes,  microscopes and lasers,   scanners, wavefront sensors,    interferometry and custom ...
Friday, 09 October 2009
5. Product Guide updated
(News/Latest news)
New, third edition of our Product Guide is out! It contains descriptions of our new mirrors and wavefront sensor configuration, technical drawings of the mirror cases, updated section on the mirror performance ...
Wednesday, 04 June 2008
6. MrFit
(Products/Software)
MrFit is a program for simulation of membrane and continuous facesheet deformable mirrors ("Mr" means mirror and "Fit" means to fit a specified wavefront). It calculates the voltages to be applied to the ...
Friday, 04 April 2008
7. Standard configurations
(Products/Wavefront sensors)
Characteristics of three typical configurations of FrontSurfer wavefront sensor are given in the table below. However, the system can be reconfigured according to the customer’s requirements by choosing ...
Thursday, 20 March 2008
8. Wavefront Sensors
(Products/Wavefront sensors)
Our wavefront sensor systems include: FrontSurfer stand-alone software for Windows or Linux. The program reconstructs the wavefront from a spot pattern obtained with hexagonal, orthogonal or random ...
Thursday, 20 March 2008
9. Contact us
(Company/What is OKO Tech?)
... a catalogue Deformable mirrors Wavefront sensors Closed-loop adaptive optics Optical software Microoptics Jobs with OKO Message*: Please type in the following charachters*:    ...
Thursday, 06 March 2008
10. MrFit is out
(News/Latest news)
... for simulation of membrane and continuous facesheet deformable mirrors ("Mr" means mirror and "Fit" means to fit a specied wavefront). It calculates the voltages to be applied to the actuators to achieve ...
Wednesday, 20 February 2008
11. Hartmann masks
(Products/Wavefront sensors)
... holes are positioned with very high precision and aberration of the mask is negligible, these masks can be used for absolute wavefront sensing, without calibration on a reference light beam.  ...
Monday, 10 December 2007
12. Microlens arrays
(Products/Wavefront sensors)
Flexible Optical produces high-quality replicated microlens arrays specially for the use with FrontSurfer wavefront sensors. As a standard option, we offer a hexagonal array of 127 microlenses with a focal ...
Monday, 10 December 2007
13. The FrontSurfer demo version
(Products/Wavefront sensors)
... 19 spots. You can configure interfaces for the wavefront sensor (video capture) and deformable mirror, either using embedded options or loading a custom plugin; however both the video capture and the deformable ...
Monday, 10 December 2007
... package. It has a numerical aperture of 1:10 and can be applied for real-time correction of optical aberrations and generation of precision wavefronts.  ...
Monday, 10 December 2007
... a specialist. In general, the system should provide optical conjugation between the optical aberrations, deformable mirror and the wavefront sensor with proper scaling.  ...
Monday, 10 December 2007
FrontSurfer adaptive optics package includes a deformable mirror with a full set of control electronics and the FrontSurfer wavefront sensor package including FrontSurfer software with adaptive optics ...
Monday, 10 December 2007
17. 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
Setup for testing of optical components should provide optical conjugation between the component under test and the wavefront sensor with proper scaling. See section our Product Guide for general recommendations ...
Monday, 10 December 2007
Typical configuration of the FrontSurfer wavefront sensor has a precision of about λ/60 PV (for λ=0.63 ?m) in the reference mode and about λ/6 PV in the absolute measurement mode. ...
Monday, 10 December 2007
Typical configuration of the FrontSurfer wavefront sensor has a noise-limited sensitivity of about λ/60 PV (for λ=0.63 μm). The sensitivity can be improved by averaging over multiple frames ...
Monday, 10 December 2007
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