WASHINGTON--(BUSINESS WIRE)--May 17, 2018--There is a continuing need for practical chip-based sensors that can be used at the point of care to detect cancer and other diseases. An innovative way to inject light into tiny silicon microdisks could help meet this need by bringing down the cost and improving the performance of chip-based biosensors. The advance could eventually lead to a portable and low cost optical sensor for early-stage cancer diagnostics.Microdisks are a type of microscale resonator that use the whispering-gallery optical effect to confine and enhance light that enters the disk. Just as the curved walls of a whispering gallery carry sound waves to allow whispers to be clearly heard across a room, the curved inner surface of a microdisk carries light waves across the disk, enhancing the light. This allows the microdisk to boost a light-based signal coming from a cell, protein or virus of interest, allowing more sensitive detection of subtle changes associated with … [Read more...] about Innovative Light-Delivery Technique Improves Biosensors
Photonic research impact factor
PHOENIX--(BUSINESS WIRE)--May 9, 2018--ON Semiconductor Corporation (Nasdaq: ON ), driving energy efficient innovations, today announced its acquisition of SensL Technologies Ltd. (“SensL”). The acquisition is expected to be immediately accretive to ON Semiconductor’s non-GAAP earnings per share. SensL, based in Ireland, is a technology leader specializing in Silicon Photomultipliers (SiPM), Single Photon Avalanche Diode (SPAD) and LiDAR sensing products for automotive, medical, industrial and consumer markets. This acquisition positions ON Semiconductor to extend its market leadership in automotive sensing applications for ADAS and autonomous driving with expanded capabilities in imaging, radar and LiDAR. By combining this acquisition in Ireland with previously acquired radar technology and design centers in Israel and United Kingdom, ON Semiconductor is uniquely positioned to provide a comprehensive set of sensor solutions for next generation highly autonomous … [Read more...] about ON Semiconductor Acquires SensL Technologies Ltd., Leading Provider of SiPM, SPAD and LiDAR Sensing Products
Gravitational waves that we can detect here on Earth are generated by the most energetic events in the cosmos, from colliding black holes to merging neutron stars. To spot these space-time ripples, which have traveled billions of light-years in some cases, scientists must build some of the most sensitive equipment the world has ever seen. But the very sensitivity of this gear means that vibrations, turbulence and even gas molecules in our atmosphere can drown out even the most powerful gravitational-wave signals in a crescendo of background noise. Ingenious engineering solutions are therefore needed to pull the weak signal of gravitational waves out of the noise. In new research published in the journal Physical Review Letters, physicists describe a potentially powerful new method that could, theoretically, be used to remove a key component of noise from gravitational-wave detectors and, in doing so, remove the requirement of having to build costly and complex vacuum … [Read more...] about Could This Bold New Technique Boost Gravitational-Wave Detection?
Alex Worrall, Senior Engineering Director, Cloud Systems & Silicon Group, Seagate Technology speaks to ITProPortal about the optical network market, why the company, better known for its hard drive business, is investing in this area as well as future opportunities for data centre interconnect.Can you provide a global overview of the optical network market? And how has the market grown over the years?Right now, it is an incredibly exciting time for the optical network market. Internet content and Cloud Service Providers are taking advantage of data centre interconnect (DCI), as they build out their data centres, and are gaining significant purchasing power in this important new market segment. What’s more, with so many major tech companies actively interested in optical interconnect for their future data centres, there is currently a lot of activity taking place within the industry to help make it commercially viable.If we look at the market in terms of monetary value Ovum … [Read more...] about Making sense of Seagate’s decision to tackle the Data Centre Interconnect market