EMCORE Corporation, a leading provider of compound semiconductor-based components and subsystems for the fiber optics and space solar power markets, announced today the release of the 1752A 1550 nm DOCSIS 3.1 DWDM DFB Laser Module for CATV (Cable Television) applications. The new 1752A is the latest model in EMCORE's 1550 nm QAM laser platform and is fully compliant with the new DOCSIS 3.1 standard, supporting operational bandwidth up to 1.2 GHz.
Thermal conduction is a familiar everyday phenomenon. In a hot sauna, for instance, you can sit comfortably on a wooden bench that has a temperature of 100C (212F), but if you touch a metallic nail with the same temperature, you will hurt yourself.
Molecular interactions occurring at the interface between water and other substances can have an influence on the functioning of our bodies. EPFL researchers have been able to observe these interactions through the use of highly innovative optical techniques.
The Optical Society (OSA) has chosen Rebecca Richards-Kortum as the recipient of the 2014 Michael S. Feld Biophotonics Award in recognition of her “exceptional contributions to advancing the applications of optics in disease diagnosis and inspiring work in disseminating low-cost health technologies to the developing world.”
The term a “brighter future” might be a cliché, but in the case of ultra-small probes for lighting up individual proteins, it is now most appropriate. Researchers at the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered surprising new rules for creating ultra-bright light-emitting crystals that are less than 10 nanometers in diameter. These ultra-tiny but ultra-bright nanoprobes should be a big asset for biological imaging, especially deep-tissue optical imaging of neurons in the brain.
Phoseon Technology introduces the FireJet™ FJ100 air-cooled products for UV LED curing. These new UV light sources provide high irradiance in a small form factor making them easy to integrate into space limited environments. FireJet FJ100 products are available in multiple wavelengths (365, 385, 395, and 405nm), multiple curing lengths (75mm, 150mm, and 225mm) all with 20mm wide curing window and are ideally suited for electronics manufacturing and assembly, wood coatings, and wide format printing applications where small form factor but high peak irradiance is vitally important.
An ultra-fast and ultra-small optical switch has been invented that could advance the day when photons replace electrons in the innards of consumer products ranging from cell phones to automobiles.
Imagine that you are in a meeting with coworkers or at a gathering of friends. You pull out your cell phone to show a presentation or a video on YouTube. But you don't use the tiny screen; your phone projects a bright, clear image onto a wall or a big screen. Such a technology may be on its way, thanks to a new light-bending silicon chip developed by researchers at Caltech.
A team of MIT researchers has used a novel material that's just a few atoms thick to create devices that can harness or emit light. This proof-of-concept could lead to ultrathin, lightweight, and flexible photovoltaic cells, light emitting diodes (LEDs), and other optoelectronic devices, they say.
Most modern electronics, from flat-screen TVs and smartphones to wearable technologies and computer monitors, use tiny light-emitting diodes, or LEDs. These LEDs are based off of semiconductors that emit light with the movement of electrons. As devices get smaller and faster, there is more demand for such semiconductors that are tinier, stronger and more energy efficient.
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