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Technologies for Licensing

47 innovations from Bar-Ilan University, available for licensing, co-investment, or spin-out through BIRAD.

Domain: Photonics & Optics 47 results
360

Systems and methods for large field-of-view high-resolution fluorescence x-ray imaging

Shwartz Sharon

The invention enables new x-ray imaging methods that provide not just the shape of the image but also the atomic species it is composed of. In addition, the apparatus based our approach requires lower dose than conventional x-ray imaging and improve the visibility and the signal-to-noise of the image leading to images that are clearer than in conventional x-ray imaging systems.

Biomedical Engineering & Medical Devices Photonics & Optics
516

Temperature Invariant Metasurfaces

Lewi Tomer

The invention includes a tiny optical element in the form of two or three dimensional arrays, that retains its expected performance over a large range of temperatures. As opposed to any other optical element in which the optical properties always vary with the temperature, the current invention engineers each unit cell in the array from two or more materials with opposite thermo-optic coefficients, in order to construct a device with no temperature dependence. Hence, these types of temperature invariant metasurfaces- can operator exactly the same even if the temperature changes dramatically

Nanotechnology & Advanced Materials Photonics & Optics
404

The phase modulated optical parametric oscillator as a quantum computing platform

Peer Avraham

A simple technique to generate cluster quantum states of light which are universal resources for quantum computing is disclosed. The technique uses two components. First, a broadband source of Einstein-Podolsky-Rosen entangled states, a.k.a. two-mode-squeezed states, generated in an optical frequency comb from a monochromatic pump field. Second, a phase modulator (typically by electro-optic effect) operating at frequencies multiple of the comb mode spacing. Using only these two components, cluster quantum states can be generated that have one-, two-, three-, or higher-dimensional graphs. The unprecedented compactness of this technique paves the way to implementing quantum computing on chip using quantum nanophotonics.

Photonics & Optics Quantum Computing & Physics
323

Ultrafast spectrometer

Fridman Mordechai

We suggest a spectrometer based on temporal optics. The spectrometer will enable spectral measurement of ultrafast signals and CW signals. Our spectrometer will provide the spectrum of single-shot input signals even when they have a high repetition rate.

Photonics & Optics Wireless Communications & Signal Processing
449

UV-blocking coatings and anti-fogging and superhydrophobic coatings

Margel Shlomo

The present invention relates generally to the field of compositions comprising one or more silane-based compound or silica coatings and is directed to methods of using the same such as for ultra-violet light absorbing coatings or anti-fogging and superhydrophobic coatings.

Nanotechnology & Advanced Materials Photonics & Optics
221

זיהוי גזים ע״י פליטה באינפרה אדום

Tischler Yaakov Raphael

Gas detection via IR emission

Environmental Science & Clean Tech Photonics & Optics
81

זיהוי גידולים סרטניים בעזרת מדידת האור המתפזר מרקמה בה מצויים ננו מוטות זהב

Fixler Dror

Light-tissue interaction is common in clinical treatments and medical researches, therefore the investigation of light path in irradiated tissue is of high importance. The innovation of this application rises from the combination of two different research areas: theoretical models of light path in irradiated tissues (Diffusion Reflection- DR) and the optical properties of gold nanoparticles. These theoretical models, which were developed about twenty years ago, suggested different reflection profiles for different tissue structures. Still, a diagnostic tool for cancer detection, based on these theoretical models, was still not developed. The use of gold nanoparticles as absorption contrast agents introduces the DR measurements of tumors as a highly sensitive, simple method for cancer detection purposes

Biomedical Engineering & Medical Devices Cancer Research & Oncology Nanotechnology & Advanced Materials +1
Patent Granted Request Introduction
181

מחולל צבע דינאמי בגבול הדיפרקציה

Salomon Adi

Dynamic Color Generator at the diffraction limit

Photonics & Optics
160

מערכת דימות אינטגראלית תלת מימדית חסרת עדשות מבוססת מערך חרירים משתנה ומרובב זמן

Zalevsky Zeev

Lensless three-dimensional integral imaging using variable and time multiplexed pinhole array

Photonics & Optics
Patent Granted Request Introduction
222

מערכת הדמית קרני רנטגן ברזולוציה ובניגודיות גבוהות בשיטת הדמית ״ghost”

Shwartz Sharon

A system for high-resolution high-contrast x-ray ghost imaging and ghost diffraction

Photonics & Optics
186

ציפויים של פילמים דקים בולעי קרינת UV המבוססים על ננוחלקיקים

Margel Shlomo

-UV absorbing thin films from 2-(2’-hydroxy-5’-methacryloxyethylphenyl)-2H benzotriazole nanoparticles

Nanotechnology & Advanced Materials Photonics & Optics
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