Chip-based quantum microcomb creates entanglement between optical fields
Researchers have developed a tiny optical frequency comb, or microcomb, that uses two-mode squeezing to create unconditional entanglement between continuous optical fields. The miniature chip-based device lays the groundwork for mass production of de.....»»
M4 vs M3 and M2: What’s improved with the new Apple Silicon?
The new iPad Pro has debuted as Apple’s first device with the M4 chip, jumping up from the M2. How does the latest Apple Silicon improve over its predecessors? Here’s a detailed look at M4 vs M3 and M2 on CPU, GPU, Neural Engine, and more. mo.....»»
Struggling Our Next Energy taps consultant to help battery maker raise funds
Electric vehicle battery startup Our Next Energy Inc. hired a Chicago-based financial consultant specializing in distressed businesses in its quest to rebound from a failed Series C fundraising round. The suburban Detroit battery manufacturer rece.....»»
Visual observation of photonic Floquet–Bloch oscillations
Recently, the exploration of Bloch oscillations (BOs) in periodically driven quantum systems, equivalent to "Floquet systems," has drawn tremendous attention because their exotic characteristics are profoundly distinct from those in static systems. S.....»»
Parity-time symmetry: Unlocking faster and stronger optical signal processing
In the era of big data, signal processing faces significant challenges in terms of capacity and energy consumption due to the torrent of data to process. With over 90% of data transmitted through light, optical signal processing may offer unprecedent.....»»
Q&A: Researcher exposes child labor trafficking as a hidden crime after investigating 132 victims
Children trafficked for their labor often work in public view in restaurants, laundromats, agricultural fields and water parks, but little has been known about their plight......»»
Zeekr tops IPO goal to raise $441 million
The listing by EV upstart Zeekr is the biggest by a China-based company in the U.S. since Didi Global’s $4.4 billion IPO almost three years ago......»»
Team develops efficient host-vector system for a model archaeon by solving CRISPR-based host-plasmid conflict
A research group has constructed versatile genetic tools for Saccharolobus islandicus REY15A, one of the very few archaeal models for archaea biology and CRISPR biology research......»»
Transforming common soft magnets into next-generation thermoelectric conversion materials with 3-minute heat treatment
A research team from NIMS and Nagoya University has demonstrated that an iron-based amorphous alloy, widely used as a soft magnetic material in transformers and motors, can be transformed into a "transverse" thermoelectric conversion material that co.....»»
M4 iPad Pro vs M2 iPad Air: Is it worth the extra money?
The 2024 iPad Pro levels up performance as the first Apple device with the M4 chip. And the new mid-tier Apple tablet is the M2 iPad Air which comes in two sizes for the first time. So what is all different between these 2024 iPads and is the high-.....»»
Researchers develop compiler acceleration technology for quantum computers
Researchers have succeeded in developing a technique to quickly search for the optimal quantum gate sequence for a quantum computer using a probabilistic method......»»
Researchers demonstrate low-loss and polarization-independent integrated optical colorless ROADM
The implementation of integrated optical switches shows promise in the size reduction of ROADMs for greater flexibility and compactness, ultimately leading to robust single-chip solutions. Despite decades of research on switches with various structur.....»»
New iPad Pro, iPad Air, and M4 chip Apple event reactions
Benjamin and Chance react to all the announcements out of the spring ‘Let Loose’ event, including the radically thin new iPad Pro, the new 11-inch and 13-inch iPad Air lineup, what to expect from the M4 chip, and how the event compared to their e.....»»
Elon Musk’s Neuralink reports trouble with first human brain chip
It's unclear what caused the retraction or how many threads have become displaced. Enlarge / Elon Musk, in Paris, France, on Friday, June 16, 2023. Musk predicted his Neuralink Corp. would carry out its first brain implant late.....»»
Researchers harness blurred light to 3D-print high-quality optical components
Canadian researchers have developed a new 3D printing method called blurred tomography that can rapidly produce microlenses with commercial-level optical quality. The new method may make it easier and faster to design and fabricate a variety of optic.....»»
Critical Start adds multiple frameworks to Risk Assessments
Critical Start announced the expansion of the frameworks available in its Risk Assessments offering. These additions to the tool expand upon the initial offering, providing additional framework-based assessments for customers to achieve data-driven e.....»»
Dazzling drone display flies straight into the record books
A San Francisco-based company called UVify has set a new world record for the most drones used in an aerial display......»»
Buying an M4 iPad Pro? You should know about these two unadvertised tiers of RAM, CPU, and more
Yesterday Apple unveiled the next generation of the iPad Pro, a major update including an M4 chip, OLED-powered Ultra Retina XDR display, ultra-thin industrial design, and more. In the last couple generations of iPad Pro, there was a key differenc.....»»
Yes, Apple, nano-texture all the things!
One takeaway from the latest iPad event is that matte versus glossy is a polarizing topic when it comes to displays. This take is based on some of the reactions to Apple bringing its nano-texture matte display technology to the iPad Pro at last. For.....»»
M4 iPad Pro CPU cores and RAM amount are tied to storage capacity
Apple has tied RAM to storage capacity in older iPads; it's a first for the CPU. Enlarge / The new M4 iPad Pro. (credit: Apple) When Apple announced the Apple M4 chip during its iPad Pro event yesterday, it mentioned tha.....»»
Scientists create black arsenic visible infrared photodetectors
In recent years, the exceptional structure and fascinating electrical and optical properties of two-dimensional (2D) layered crystals have attracted widespread attention. Examples of such crystals include graphene, black phosphorus (BP), and transiti.....»»