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1. Welcome to Flexible Optical B.V.!
(Company/What is OKO Tech?)
... The company produces a wide range of custom deformable mirrors and wave-front sensors. From its foundation in 1997, OKO offers high-quality deformable mirrors at affordable prices. OKO micromachined ...
Monday, 07 December 2015
2. Direct control of Zernike modes using piezo and membrane DM
(Technical documents/Technical articles)
... Deformable Mirror (PDM) operated by Zernike polynomials in feedforward control mode. No wavefront sensor is used during the mirror operation. Both mirrors are controlled by our free MiZer software. ...
Wednesday, 05 October 2011
Software application to directly control OKO deformable mirrors with Zernike polynomials. The free cross-platform software is implemented as a  C/C++ library. A simple GUI application for manual ...
Thursday, 29 September 2011
4. Adaptive Optics Breadboard
(Technical documents/Technical articles)
In this article, we show a breadboard setup of a complete closed-loop adaptive optical system that  can be used  for educational purposes or as a test setup for deformalbe mirrors, wavefront ...
Thursday, 25 August 2011
5. Beam shaping
(Products/Solutions)
For accurate and/or dynamic beam shaping, deformable mirrors offer a perfect solution. Whether you need to convert a gaussian beam to a flat-top circular beam, or to correct dynamically the beam shape, ...
Tuesday, 21 June 2011
6. Action Discounts
(News/Latest news)
... for custom-coated mirrors.   You can use the contact form on the left side to submit your request or any question.      ...
Tuesday, 14 June 2011
7. Correction for low-order aberrations with 18-channel PDM
(Technical documents/Technical articles)
...  References [1] Gleb Vdovin, Oleg Soloviev, Alexander Samokhin, and Mikhail Loktev. Correction of low order aberrations using continuous deformable mirrors. Opt. Express, 16(5):2859-2866, 2008.   ...
Thursday, 27 January 2011
8. Defocus generation with MMDM and PDM
(Technical documents/Technical articles)
... factors limiting the amplitude of the correction with various types of mirrors. The actuator stroke (see Fig.1) is the most important factor defining the maximum aplitude of the correctable defocus. ...
Thursday, 27 January 2011
9. Adaptive Optics without trouble
(Technical documents/Technical articles)
... however, if all these functions are not statistically matched to the aberrations, the result can be far from satisfactory. A good example of such a situation is given by deformable mirrors with uncoupled ...
Monday, 24 January 2011
10. 15 mm 37-ch "OKO Mirror"
(Products/MMDM)
... laser beam control, real time atmospheric correction, ophthalmology, intracavity laser control, communications, holographic memory, optical fiber switching, etc. Properties of these mirrors are described ...
Friday, 02 October 2009
The standard coating for MMDM is aluminum, for PDM — aluminum or protected silver. Gold, protected silver and dielectric coatings (with a small number of coating layers) for MMDM and ...
Tuesday, 23 June 2009
... (or 8 μm at 400 V); for MMDM, it depends on the mirror size (about 9 μm for 15-mm mirrors and 18 µm for 50-mm mirrors). For typical values of maximum and inter-actuator stroke of our ...
Tuesday, 23 June 2009
The shape of the response functions depends on the mirror type (MMDM or PDM) and on the actuator structure. A very good approximation to the response functions for all of our mirrors can be calculated ...
Tuesday, 27 January 2009
14. Product Guide updated
(News/2008)
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
15. 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
16. High-voltage amplifier boards
(Products/Electronics)
We produce three different types of  20-channel driver boards  for deformable mirrors. These boards have gain of 59, 35, 81, providing output voltage swing [0...400V] for input range [0...10V] in a frequency ...
Thursday, 27 March 2008
17. 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
18. MrFit is out
(News/2008)
A free version of our Windows software for modeling of the response of membrane and piezoelectric deformable mirrors is available for download (Warning, the file size is ~150 MB!). MrFit is a program ...
Wednesday, 20 February 2008
Our article "Correction of low-order aberrations using continuous deformable mirrors" is published in Optics Express. ...
Monday, 18 February 2008
According to the European export law, a license to export outside the EU should be obtained for any product that  matches the definition: "Deformable mirrors  having either continuous or ...
Thursday, 24 January 2008
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