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TELESCOPE OPTICAL MOUNT SUITABLE FOR CRYOGENIC AND HIGH TEMPERATURE CONDITIONSTech for Transfer IPExchangeFR 04-10-2014 Within the scope of the development of instruments dedicated to very large telescope for space observation, an astrophysics R&D Center has developed an innovative optical mount that provides very good mechanical properties enabling its use in cryogenic conditions while remaining simple to use. Optical Components & Devices Optical Engineering Telescope & Astronomy Tell me more |
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ARTIFACT FREE STIMULATED RAMAN SCATTERING BASED ON OFF-THE-SHELF EQUIPMENTTech for Transfer IPExchangeFR 05-10-2014 Within the scope of the development of instruments dedicated to the understanding of molecular interaction in the cell machinery and tissue organization, an optic R&D Center, has developed a Stimulated Raman Scattering instrument with improved sensitivity and contrast allowing imaging from the fingerprint region to the lipid-protein region without artifacts inherent to this technology. Biophotonics Optical Imaging and Processing Optical measurement systems & Sensors Optical Microscopy Tell me more |
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ACCURATE 3D AUTOFOCUS SYSTEM FOR MICROSCOPESTech for Transfer IPExchangeFR 05-10-2014 Autofocus solutions are available for microscopy applications to compensate for spatial drifts induced by mechanical or thermal fluctuations. These solutions are based on laser or LED light reflection at an interface; they all suffer from low contrast and moderate accuracy. The technology reconsiders the fundamental origin of the optical feedback signal, and takes crucial advantage of both intensity and phase of the light to achieve unprecedented positioning speed and accuracy along all 3 spatial directions. Optical Microscopy Tell me more |
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SAMPLE HOLDING SYSTEM FOR TRANSMISSION ELECTRON MICROSCOPY & ATOM PROBE TOMOGRAPHY COUPLED ANALYSESTech for Transfer IPExchangeFR 05-10-2014 With the available technologies, It is not possible to obtain simultaneously structural and chemical information with an atomic spatial resolution. The R&D Laboratory has developed a sample holding allowing the coupling of TEM and APT analyses on a same object. Optical Microscopy Tell me more |
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ESTIMATING THE SIMILARITY BETWEEN IMAGES OF DIFFERENT MODALITIESTech for Transfer IPExchangeFR 06-10-2014 Nowadays, discovering the correspondence relationships among images captured by various sensors corresponding to different modalities is a major issue. The technology allows a robust and accurate image matching. Optical Imaging and Processing Remote Sensing Telescope & Astronomy Tell me more |
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DYNAMICALLY CONTROLLABLE PHOTONIC CRYSTALSTech for Transfer PatentSale 08-10-2014 The Invention Dynamically Controllable Photonic Crystals (PhCs) allow for dynamic control of electromagnetic (EM) wave motion through a silicon PhC comprising of arrays of micro-cavities. This is achieved by changing the local refractive index in the vicinity of a micro-cavity. This enables the dynamic manipulation of the light, similar to the manipulation of electrical carriers in semiconductors. Photonic Crystals Tell me more |
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SPECTRUM SLICED PHOTONIC SIGNAL PROCESSORTech for Transfer PatentSale 08-10-2014 The technology is related to the field of optical signal processing of high speed signals such as microwave signals and in particular discloses an optical processor having a tunable and reconfigurable finite impulse response (FIR) filter topology With bipolar taps. Low cost tunable and microwave photonic filter. Adaptive Optics Diffractive Optics Optical Components & Devices Tell me more |
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WIDE-FIELD OPTICAL FIELD EXPANDING ELEMENTTech for Transfer UAH_techsell 15-05-2015 Current sensor configurations do not provide a complete hemispherical field-of-view (FOV) specification, and the development of a hemispheric imaging system with an increased FOV is essential. Adaptive Optics Tell me more |
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HIGH-RESOLUTION, HYPER SPECTRAL, ORTHOGRAPHIC, SPHERICAL FIELD-OF-VIEW IMAGING SPECTROMETER (HYSOSIS)Tech for Transfer UAH_techsell 19-05-2015 Acquiring imaging information as quickly as possible has become key for battlefield engagement, natural disaster response, and scientific endeavors. However, current optical devices used in emergency situations have yet to deliver the image quality and the speed of retrieval required for respondents to react. Adaptive Optics Tell me more |
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USER NON-REPUDIATION USING THE EYES PUPIL BEHAVIORTech for Transfer UAH_techsell 19-05-2015 As the number of services that can be performed online increases, there is a growing need for better authentication and non-repudiation techniques. Commonly used methods utilize passwords or specific anatomical features, but these are susceptible to theft, hijacking, cracking, and replication. Current biometric methods also require intrusive registration and user awareness, rendering them inconvenient and unsuitable for covert identification. Glass & other optical materials Tell me more |
