OKO Technologies

1. 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 2. 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 3. FrontSurfer version 1.3.8 (News/Latest news) FrontSurfer software version 1.3.8 is released. It allows operating with manually defined aperture of circular, elliptic, square or rectangular shape and implementing custom optimization from a user-defined ... Thursday, 24 January 2008 4. Typical passports (Products/Technology) ... to The FrontSurfer control system ... Tuesday, 11 December 2007 5. 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 6. 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 7. The FrontSurfer demo version (Products/Wavefront sensors) Click to download the latest Windows demo of The FrontSurfer. With this limited version of The FrontSurfer you can process previously saved hartmanograms with a maximum size of 320x240 pixels and maximum ... Monday, 10 December 2007 8. The FrontSurfer Manual (Products/Wavefront sensors) Click to download the latest manual of The FrontSurfer ... Monday, 10 December 2007 9. What is included in a complete adaptive optical system from OKO Tecnologies? (FAQs/Adaptive optical systems) On demand, OKO Technologies can supply a complete closed-loop adaptive optical system (AOS), which includes all necessary optical and mechanical components in addition to the FrontSurfer adaptive optics ... Monday, 10 December 2007 10. What is the closed-loop correction speed in FrontSurfer? (FAQs/Adaptive optical systems) The average correction rate is dependent on the camera and computer. For a PC with AMD Athlon XP1800+ processor and 256 MB RAM, 50 Hz correction rate can be achieved with Basler A602f camera and hexagonal ... Monday, 10 December 2007 11. How to integrate FrontSurfer adaptive optics package into your application? (FAQs/Adaptive optical systems) FrontSurfer adaptive optics package can be used for building an adaptive optical system for correction of aberrations. Optical design of the system is dependent on the application and should be made by ... Monday, 10 December 2007 12. Which deformable mirror can be used with FrontSurfer? (FAQs/Adaptive optical systems) FrontSurfer have embedded support of OKO’s deformable mirror controllers, including 24-channel ISA and PCI boards and 40-channel USB driver modules. With these features, FrontSurfer can control any mirror ... Monday, 10 December 2007 13. 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 14. 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 15. 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 16. Which camera can be used with FrontSurfer? (FAQs/Wavefront sensors) FrontSurfer can be interfaced with any camera or frame grabber, but it requires a special video plugin for FrontSurfer. Plugins for Picasso PCI-2SQM framegrabber from Arvoo, DFG/LC1 framegrabber from Imaging ... Monday, 10 December 2007 17. Which mask or microlens array can be used with FrontSurfer? (FAQs/Wavefront sensors) In the reference mode, any mask or microlens array with up to several hundred subapertures over the image sensor area can be used. For the absolute measurement mode, a precision array with complete hexagonal ... Monday, 10 December 2007 18. 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 19. 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 20. 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
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