Materials & Nanotech
39 Results were found on Technologies
Sub Category Name
A Software Only Anti-Spoofing Defense System for In-Car CAN Bus Networks
Modern cars have multiple dedicated computers under the hood called “electronic control units” (ECUs). These ECUs control many aspects of the car’s operation and are connected to each other in a network that typically uses the CAN bus protocol, which bus is a serial protocol with no security components. Replacing CAN bus with another technology […] Read More >
Subharmonic Wireless Locking of THz transmitter
A novel method for wireless sub-harmonic locking a radiating free-running VCO single source or phased-array at THz frequencies Need and Advantages Although many significant challenges remain, results suggest that CMOS THz ICs are inevitability. Still, the lack of efficient, high-power (watt-level) sources remains the most conspicuous impediment to further progress. Promising applications for terahertz technology […] Read More >
Improvements in BOTDA for fiber optic sensors
Technology This method is based on the Brillouin effect in optical fibers. By using a simple single mode optical fiber, strain is measured in a distributed manner along the entire fiber length, simultaneously, in high repetition rate. By attaching/planting the optical fiber to/in a mechanical structure, its mechanical behavior can be dynamically measured. The Need […] Read More >
High Temperature superconducting wires on Sapphire
Next generation of superconducting wires – double-sided coated superconductor tapes on sapphire that will be much simpler to fabricate, will have a lower cost, and much lower AC losses compared with current technologies. We are targeting the electricity market addressing a growing problem of blackouts due to power surges. Using our innovation to introduce revolutionary […] Read More >
Diffractive Optics based on metamaterials
A new technology for producing flat optical components based on optical metasurfaces. These components can potentially serve high resolution imaging, spectrometry, light processing and beam shaping devices. The optical metasurfaces that we develop are composed of closely spaced optical nanoantennas which can be deposited on a wide variety of rigid and flexible surfaces. The engineered nanoantennas […] Read More >
Microelectromechanical Systems (Mems) Sensors and Actuators
Technology My research activity in the area of design and modeling of micro- and nanoelectromechanical systems (MEMS/NEMS) combines both theoretical and applied aspects and falls in several directions. The overall scope of the research is in the development of new approaches to actuation and sensing and their implementation in micro devices. In the realm of […] Read More >
Magnetic Devices based on Extraordinary Hall Effect
The Invention Magnetic based sensors and memory elements based on the Extraordinary Hall Effect (EHE). Non-volatile memories can be constructed by utilizing anisotropic thin films resulting in stable hysteresis which can represent binary states. Extremely sensitive sensors can be constructed which generate voltage as a function of magnetic disturbances. Potential Applications Memory devices complementing or […] Read More >
High Speed Photonic Digital-To-Analog Conversion
A novel integrated optical modulator based on a multi-electrode Mach-Zehnder modulator has been developed at Tel-Aviv University. The device has superior performance in terms of linearity, dynamic range and implementation simplicity. These improvements are achieved by utilizing a unique mapping method between the analog input and the digital sequence applied to the device, and by […] Read More >
Product Authentication using Nanoimprinting Lithography (NIL)
A unique Nano Imprinting Lithography (NIL) technology, based on a polymeric replication method, to battle counterfeiting • Extremely difficult to copy or forge • Inexpensive implementation (tag printing) Tag printing: Imprint on the brand product a set of nanometer scale patterns that are invisible to the naked eye (and most microscopes) Authentication: “Read” and analyze the tag […] Read More >
Biodegradable, Multifunctional, Jellyfish Based Bioplastics
Plastic pollution has become the most pressing environmental issue, and biodegradable solutions are a promising alternative. Unfortunately, most plastic alternatives are difficult to upscale and require the cultivation of the process substrate. Due to climate change, overfishing, and habitat modifications Jellyfish (JF) blooms are prevalent, resulting in the harm of electrical powerhouse, industrial cooling systems, […] Read More >
