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, ... Monday, 07 December 2015 2. 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 3. 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 specied wavefront). It calculates the voltages to be applied to the ... Friday, 04 April 2008 4. 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 5. 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 6. Contact us (Company/What is OKO Tech?) ... Request 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 7. 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 8. Software (Products/Software) In line with The FrontSurfer and The LightPipes packages for WF sensing and scalar wave optics, we produce a wide range of custom software. Monday, 10 December 2007 9. 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 10. 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 11. 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 12. 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. ... Monday, 10 December 2007 13. 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. ... Monday, 10 December 2007 14. 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 ... Monday, 10 December 2007 15. Introduction to the FrontSurfer (Products/Wavefront sensors) The wavefront analysis and control system The 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 16. 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 ... Monday, 10 December 2007 17. 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. ... Monday, 10 December 2007 18. 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 ... Monday, 10 December 2007 19. What is the reference measurement mode of FrontSurfer? (FAQs/Wavefront sensors) In this mode, the wavefront is reconstructed from two intensity patterns captured by the wavefront sensor. The first one (main pattern) is measured in presence of the the aberration to be reconstructed, ... Monday, 10 December 2007 20. What is the absolute measurement mode of FrontSurfer? (FAQs/Wavefront sensors) 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
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