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DROWSINESS, DISTRACTION AND FATIGUE DETECTION SYSTEM FOR AUTOMOBILESTech for Transfer Hidden author 20-09-2014 Based on an optical camera to catch the eye of the driver and its contour, and a thermal camera. Optical Components & Devices Tell me more |
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GOLD NANOSTRUCTURES FOR OCT IMAGING OF BLOOD FLOWTech for Transfer Hidden author 23-09-2014 Plasmon resonance and low toxicity of gold nanoparticles enable their application both for diagnosis and treatment of cells and tissues. Gold Nanostars and nanostar-based nanocomposites owing to high electic field intensity at their tips are promising contrasts agents for optic coherence tomography OCT imaging. Nanophotonics PlasmonicsThis Listing is confidential. |
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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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DYNAMIC SEQUENCES OF CONTRAST-ENHANCED (DCE) IMAGING, COMPUTER-AIDED-DIAGNOSIS.Tech for Transfer IPExchangeFR 05-10-2014 Dynamic sequences of Contrast-Enhanced (DCE) imaging techniques (CT, MRI…) associate 2 main issues: i) a poor signal-to-noise ratio, ii) movements of patients. Image segmentation and registration are the solution but available products are rigid and/or elastic registration. Specific issue encountered in medical image registration is the presence of many classes of pixels having different properties of intensity change. To circumvent the above issues and facilitate clinicians’ interpretations, there is a need for automation of advanced image registration to allow quantitative analysis and decrease variability. Biophotonics Optical Imaging and Processing Tell me more |
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PHOTONIC DEVICES HAVING DEGENERATE OR SPLIT SPECTRAL BAND EDGESTech for Transfer PatentSale 08-10-2014 University researchers have developed a photonic device configured to display photonic band gap structure with a degenerate or a split band edge. Electromagnetic radiation incident upon these photonic devices can be converted into a frozen mode characterized by a significantly increased amplitude, as compared to that of the incident wave. The device can also be configured as a resonance cavity with a giant transmission band edge resonance. Application: This invention allows one to drastically enhance the performance of existing active electromagnetic elements, such as nonlinear and active materials, as well as creating much more efficient resonance cavities. Adaptive Optics Glass & other optical materials Light-matter interactions 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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FLUORESCENCE DETECTION ENHANCEMENT USING PHOTONIC CRYSTAL EXTRACTIONTech for Transfer PatentSale 08-10-2014 Enhancement of fluorescence emission from fluorophores bound to a sample and present on the surface of two-dimensional photonic crystals Biophotonics Tell me more |
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SURFACE ENHANCED RAMAN SPECTROSCOPY ON OPTICAL RESONATOR SURFACESTech for Transfer PatentSale 08-10-2014 Highly sensitive Surface Enhanced Raman Spectroscopy (SERS) sensors are described in the form of a optical resonator and a metal nanostructure deposited on surface of the optical resonator. In one embodiment the optical resonator is in the form of a photonic crystal, but other optical resonators are contemplated. Diffractive Optics Spectroscopy Photonic Crystals Tell me more |
