Lifeboat Foundation

The innovation could be a game-changer for communication technologies, such as phones and internet connections.

A team from UCF has developed the world’s first optical oscilloscope, an instrument that is able to measure the electric field of light. The device converts light oscillations into electrical signals, much like hospital monitors convert a patient’s heartbeat into electrical oscillation.

Until now, reading the electric field of light has been a challenge because of the high speeds at which light waves oscillates. The most advanced techniques, which power our phone and internet communications, can currently clock electric fields at up to gigahertz frequencies — covering the radio frequency and microwave regions of the electromagnetic spectrum. Light waves oscillate at much higher rates, allowing a higher density of information to be transmitted. However, the current tools for measuring light fields could resolve only an average signal associated with a ‘pulse’ of light, and not the peaks and valleys within the pulse. Measuring those peaks and valleys within a single pulse is important because it is in that space that information can be packed and delivered.

https://youtube.com/watch?v=OF3Zwfu6Ngc

Stacking transistors could be the next big thing in chips.

IBM and Samsung have announced their latest advance in semiconductor design: a new way to stack transistors vertically on a chip (instead of lying flat on the surface of the semiconductor).

Continue reading “IBM and Samsung say their new chip design could lead to week-long battery life on phones” »

Spatial has raised $25 million as it pivots away from augmented reality and virtual reality collaboration to nonfungible token (NFT) art exhibitions and metaverse events.

Spatial started out by providing AR/VR meeting places that people could access with AR glasses, VR headsets, and smartphones. But it found with the NFT art boom that it could provide a way for people to easily view digital art in virtual galleries, said Jake Steinerman, head of community at Spatial, in an interview with GamesBeat.

“We changing our direction,” said Steinerman.

Their inner workings reside in the realm of physics, but lasers make everyday life possible. Talking on a cell phone or googling COVID stats while your apples and oranges are scanned at the checkout counter—lasers at every step.

Lasers emit intense light at specific wavelengths. At one wavelength, laser beams etch patterns on computer chips that define their circuitry. At telecom wavelengths, lasers fire the enormous volumes of data through optical fibers that make ours the information age.

In 2017, a new kind of laser invented by electrical engineer Boubacar Kante, Ph.D., was recognized as one of the breakthrough inventions of the year by Physics World. With his Bakar Fellows support, Kante is preparing to fabricate a prototype of the new laser and demonstrate its potential for a range of applications from microsurgery to satellite telemetry.

Thieves are getting their hands on some quick and easy cash thanks to a new piece of equipment in town. Kiosks called EcoATM buy used phones. The company touts itself as reducing electronic waste and finding a way to reuse electronics through a simpler and safer way to sell devices. There are 5,000 machines located across the country, including several in northern Nevada. They’re located inside places like Walmart, grocery stores and malls.

“The industry will see normalization and balance by the middle of 2022, with a potential for overcapacity in 2023 as larger scale capacity expansions begin to come online towards the end of 2022,” the research firm predicts.

Indeed, major semiconductor makers—including Intel, TSMC and Samsung—have all boosted investment in expanding chip capacity amid the current shortage. At the same time, the US government wants to spur more domestic chip manufacturing with billions in potential funding.

The big question is which sectors will see the semiconductor supplies improve to the point of overcapacity. Current shortage have ensnared a wide range of products, including PCs, graphics cards, video game consoles, in addition to cars, smartphones, and smart home devices.

James McKenzie is excited about the prospects of firms that are developing technology based on seemingly esoteric fundamental quantum phenomena.

Physicists have long boasted of their success in what’s known as “quantum 1.0” technology – semiconductor junctions, transistors, lasers and so on. Thanks to their efforts over the last 75 years, we have smart phones, computers, laptops and other quantum-enabled devices that have transformed our lives. But the future will increasingly depend on “quantum 2.0” technology, which taps into phenomena like superposition and entanglement to permit everything from quantum computing and cryptography to quantum sensing, timing and imaging.

The incredible possibilities of quantum 2.0 were brought home to me when I attended the UK’s National Quantum Technologies Showcase in central London last month. The event featured more than 60 exhibitors and I was amazed how far things have progressed. In fact, it coincided with two positive developments. One was an announcement by UK Research and Innovation (UKRI) of a further £50m to support quantum industrial projects. The other was the UK and US signing a joint “statement of intent” to boost collaboration on quantum science and technologies.

Microsoft wasn’t the only big console maker hoping to bring its games to phones. The Verge said it has obtained a document from Epic Games’ lawsuit against Apple indicating the iPhone maker had learned Sony was planning a “mobile extension” of PlayStation Now in 2017. The service would stream over 450 PS3 games at first, and follow up with PS4 titles.

Apple mentioned the PlayStation Now expansion as it was in the early stages of developing Apple Arcade, its answer to Sony’s service as well as Xbox Game Pass. While Arcade didn’t launch until 2019 and still doesn’t include streaming, Apple saw PlayStation Now as indicative of a broader shift toward gaming subscriptions.

Provided Apple’s scoop was accurate, it’s unclear why Sony still isn’t streaming games to smartphone owners. A hybrid of PlayStation Now and PlayStation Plus is reportedly due in spring 2022, but the relevant rumor didn’t make mention of mobile access. Sony has already declined to comment.

What’s New: In its relentless pursuit of Moore’s Law, Intel is unveiling key packaging, transistor and quantum physics breakthroughs fundamental to advancing and accelerating computing well into the next decade. At IEEE International Electron Devices Meeting (IEDM) 2021, Intel outlined its path toward more than 10x interconnect density improvement in packaging with hybrid bonding, 30% to 50% area improvement in transistor scaling, major breakthroughs in new power and memory technologies, and new concepts in physics that may one day revolutionize computing.

“At Intel, the research and innovation necessary for advancing Moore’s Law never stops. Our Components Research Group is sharing key research breakthroughs at IEDM 2021 in bringing revolutionary process and packaging technologies to meet the insatiable demand for powerful computing that our industry and society depend on. This is the result of our best scientists’ and engineers’ tireless work. They continue to be at the forefront of innovations for continuing Moore’s Law.” –Robert Chau, Intel Senior Fellow and general manager of Components Research

Why It Matters: Moore’s Law has been tracking innovations in computing that meet the demands of every technology generation from mainframes to mobile phones. This evolution is continuing today as we move into a new era of computing with unlimited data and artificial intelligence.