Theoretical physicists have devised a mathematical model of two different molecules reacting within so called nanoreactors that act as catalysts. They gained surprising new insights as to what factors promote reactions and how to control and select them. The model is relevant for a wide range of research fields, from biophysics to energy materials.
Environmental scientists led by the Virginia Tech College of Science have discovered that the burning of coal produces incredibly small particles of a highly unusual form of titanium oxide.
Energy loss due to scattering from material defects is known to set limits on the performance of nearly all technologies that we employ for communications, timing, and navigation.
Scientists have devised a new technique that uses quantum entanglement of a million rubidium atoms to detect weak radio waves as accurately as the most sensitive radio frequency magnetometers available.
The new RA-532H Surface Reflectance Analyzer from Canon USA, Inc. Optoelectronic Components is capable of surface measurements at three different angles (20°, 60°, and 85°). Utilized measurement methods include standard compliant gloss, haze, Image Clarity (IC), and 1-D and 2-D BRDF (Bidirectional Reflectance Distribution Function) measurements. The analyzer can be used for a variety of evaluation and inspection applications with many types of surfaces such as film, paper, and automotive, printed, or painted surfaces.
The RV1100 is a 3D machine vision system designed to measure and recognize randomly assembled production line parts with complex shapes and very few distinguishing features for robotic arm systems. It offers the benefits of one-time measurements of 3D pose, high-speed recognition, improved productivity, and reduced production costs. The RV1100 is ideal for use in industrial production applications such as automobile parts manufacturing, car manufacturing, and electronics manufacturing.
Piezo nanopositioning stages offer high-resolution and scanning speed, making them useful for super-resolution microscopy and optical trapping. The P-563 PIMars XYZ-Stages are designed with a parallel-kinematics arrangement with higher precision and responsiveness compared to nested or stacked multi-axis positioners.
Telops offers a variety of high-performance scientific instruments to meet the most demanding research applications. The MS-IR Series of time-resolved, multispectral imagers are able to combine measurements obtained with various attenuation filters to achieve a composite HDR image that shows hot and cold objects at the same time.
Flexible endoscopes are used in medical procedures where the scope cannot bend. This animation from SCHOTT demonstrates the transmission of light and data through external and internal rigid fiber optic light cables in endoscopy.
One of the key parameters for understanding how a laser will perform in an application is the spatial intensity distribution. In many industial laser cutting or welding applications, monitoring the beam quality is critical for successful operation. The measurement of the beam can either be made during the design stage of the laser, or it might be more sufficient for continuous real-time monitoring during the laser’s operation. This white paper addresses the general need for laser beam profile analysis, describes laser beam analysis instruments, and provides an overview of laser applications, in particular for infrared wavelengths. Read more.
Electronic Military & Defense was developed as a resource for engineers, program managers, project managers, and other professionals involved in the design and development of electronic and electro-optic systems for a wide range of defense and aerospace applications. Check out the digital edition of our latest issue for exclusive editorial on detecting explosives with mm-Wave radars, advanced optical materials for transparent armor, simulating complicated radar cross sections, machine vision for military imaging, and more.
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Opto Diode Corporation is a world supplier of reliable, high quality infrared (IR) LEDs and custom LEDs in the visible range. Since 1981, we have produced standard TO-packaging and custom housing LEDs in our U. S. facility in Southern California, maintaining the highest standards with our in-process quality control and testing systems...
Image Science was formed in 1991 and specialises in the design and manufacture lens testing systems for both Research & Development and production applications. We concentrate on providing the best combination of accuracy, speed of measurement, and ease of use.
Leonardo DRS is a leading supplier of integrated products, services and support to military forces, intelligence agencies, commercial partners and prime contractors worldwide.
Telops specializes in the design and production of sophisticated opto-electronic systems for the defense, aerospace and telecommunications industries. A reliable source of accelerated innovation inoptronics, the experienced engineering team thrives on high expectations and great challenges.
SCHOTT Lighting and Imaging specializes in design and manufacture of fiber optic, LED, optical and hybrid product solutions for use in medical, dental, scientific, industrial, defense, aviation and automotive applications. In the medical field, SCHOTT specializes in custom solutions for OEM manufacturers such as leached fiber optic image bundles and light guides for endoscopy applications, fused fiber optic tapers and faceplates for x-ray applications and flexible wound fiber bundles for MRI applications.
Canon U.S.A., Inc., is a leading provider of business-to-business, industrial and consumer digital and optical imaging solutions to the United States, Latin America and the Caribbean (excluding Mexico) markets with an increasing intent for more customized, localized products.
There are many challenges associated with recording lightning with high-speed video images, including placing the camera close enough to the chosen structure in an observable way, as well as the filming process requiring a long observation time to capture the strike – if it happens at all. Now, for the first time, a team of researchers has captured lightning striking a rod using Vision Research’s high-speed cameras. The results not only broaden the understanding of how lightning connects with lightning rods, but also provide the field data necessary to improve current lightning protection systems.
An interferometer is a common instrument for measuring optical surfaces to very high precision that can be applied with care to enable extremely low uncertainty measurements to address tight metrology requirements. The ability of an interferometer to quantify mid-spatial frequency content is defined not only by its sampling density (camera resolution), but also by the many critical design aspects of the optical illumination and imaging system. The instrument transfer function (ITF) quantitatively characterizes the response of the instrument as a function of spatial frequency.
Hyperspectral imaging is a valuable technique for revealing data the eye alone cannot capture. Now, a new class of hyperspectral imaging systems is taking things one step further by addressing image quality issues and enabling further ease-of-use.
The two types of sensing include local measurement points and distributed sensing. This paper presents the technical basics behind sensing over fiber technologies, its main applications, and the cabling solutions involved.
Researchers at the Institute of Applied Physics at the University of Bonn have devised a highly low-loss structure where photonic Bose-Einstein condensate flow through and in between so-called optical hollows or wells. This first-of-its kind structure could become an integral component in future quantum circuits.
Layered two-dimensional materials that are as efficient, but thinner than, silicon semiconductors, could power future electronic circuits and devices, according to Stanford researchers.
Renewable Energy experts from the University of Exeter are developing a pioneering new technique that could accelerate the widespread introduction of net-zero energy buildings through the latest Building Integrated Photovoltaics (BIPV).
Spiders’ silk is already tough stuff – just ask your friendly neighbourhood Spiderman.
Conventional particle accelerators can range from large room-sized devices to facilities multiple kilometers across.
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