Flexible Optical B.V. (OKO Technologies)

1. 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. ...

2. 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 ...

3. Action Discounts
(News/Latest news)

... on a 15 mm MMDM, including all electronics, optics and FrontSurfer HS WF sensor for closed loop operation, excluding computer €16350 €9999 FrontSurfer H-S wavefront sensor, including closed-loop ...

4. 15-mm 17-ch MMDM with integrated tip-tilt stage
(Products/MMDM)

... plane and to build compact and simple adaptive optical systems.   The mirror has tip and tilt range of 24 µm at 10 mm aperture and 8.8 µm defocus range in the reflected wavefront. For ...

5. Defocus generation with MMDM and PDM
(Technical documents/Technical articles)

... rms error in the reflected wavefront. Figure 2. Interferograms showing maximum deflection and defocus for 30-mm 18-ch PDM full aperutre, 300V applied to the internal ring ...

6. Adaptive Optics without trouble
(Technical documents/Technical articles)

Matching of the wavefront corrector to the statistics of aberrations in the optical system can drastically improve the performance of adaptive optical system and reduce its price and complexity. Introduction ...

7. 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. More...  ...

8. Dr. Mikhail Loktev
(Company/People)

... "Modal wavefront correctors based on nematic liquid crystals". From 2005, he is with Flexible Optical B.V. More...  ...

9. OKO consulting services
(Products/Consulting services)

... testing,  imaging through atmospheric turbulence,  optical systems for telescopes,  microscopes and lasers,   scanners, wavefront sensors,    interferometry and custom ...

10. 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 ...

11. 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 ...

12. 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 ...

13. 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 ...

14. 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*:    ...

15. MrFit is out
(News/2008)

... 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 ...

16. 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.  ...

17. 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 ...

18. 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 ...

19. What is included in a complete adaptive optical system from OKO Tecnologies?
(FAQs/Adaptive optical systems)

... 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.  ...

20. How to integrate FrontSurfer adaptive optics package into your application?
(FAQs/Adaptive optical systems)

... a specialist. In general, the system should provide optical conjugation between the optical aberrations, deformable mirror and the wavefront sensor with proper scaling.  ...