Flexible Optical B.V. (OKO Technologies)

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, ...

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.      ...

3. Dr. Mikhail Loktev
(Company/People)

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

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 ...

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 ...

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 ...

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 ...

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 ...

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*:    ...

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 ...

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.  ...

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 ...

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 ...

14. 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.  ...

15. 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.  ...

16. What is included in a typical FrontSurfer adaptive optics package?
(FAQs/Adaptive optical systems)

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 ...

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 ...

18. How to use FrontSurfer wavefront sensor for optical shop testing?
(FAQs/Wavefront sensors)

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 ...

19. What is the precision of FrontSurfer wavefront sensor?
(FAQs/Wavefront sensors)

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. ...

20. What is the sensitivity of FrontSurfer wavefront sensor?
(FAQs/Wavefront sensors)

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 ...