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Archive for the ‘computing’ category: Page 306

Oct 25, 2022

A Single Laser Transmitted a Second’s Worth of Internet Traffic in Record Time

Posted by in categories: computing, internet

Scientists continue to blow through data transmission records, with the fastest transmission of information between a laser and a single optical chip system now set at 1.8 petabits per second. That’s well in excess of the amount of traffic passing across the entire internet each second.

Here’s another comparison: the average broadband download speed in the US is 167 megabits per second. You need 1,000 megabits to get to a gigabit, and then 1 million gigabits to get up to 1 petabit.

No matter how you present it, 1.8 petabits is a serious amount of data to transmit in a second.

Oct 25, 2022

Researchers develop laser that could ‘reshape the landscape of integrated photonics’

Posted by in category: computing

How do you integrate the advantages of a benchtop laser that fills a room onto a semiconductor chip the size of a fingernail?

Oct 25, 2022

IBM begins installing on-premise quantum computer at Ohio’s Cleveland Clinic

Posted by in categories: computing, health, quantum physics

IBM has begun installing an on-premise quantum computer at a health provider’s data center in Ohio.

Cleveland Clinic and IBM said this month that deployment work of the first private sector onsite, IBM-managed quantum computer in the United States.

Oct 25, 2022

1 Million Gigabit Internet Speed Reached With a Single Chip and Laser

Posted by in categories: computing, internet

Researchers in Europe have developed an efficient way to deliver internet speeds at over 1 million gigabits per second through a single chip and laser system.

The experiment achieved a speed of 1.8 petabits per second, or nearly twice the amount of internet traffic the world transmits at the same rate. Amazingly, the feat was pulled off using only a single optical light source.

The research comes from a team at Technical University of Denmark and Chalmers University of Technology in Sweden. Last week, the group published a peer-reviewed paper (Opens in a new window) in Nature Photonics about the technology.

Oct 24, 2022

Toward Flawless Atom Optics

Posted by in categories: computing, engineering, particle physics, quantum physics, space

The engineering of so-called Floquet states leads to almost-perfect atom-optics elements for matter-wave interferometers—which could boost these devices’ ability to probe new physics.

Since Michelson and Morley’s famous experiment to detect the “luminiferous aether,” optical interferometry has offered valuable tools for studying fundamental physics. Nowadays, cutting-edge applications of the technique include its use as a high-precision ruler for detecting gravitational waves (see Focus: The Moon as a Gravitational-Wave Detector) and as a platform for quantum computing (see Viewpoint: Quantum Leap for Quantum Primacy). But as methods for cooling and controlling atoms have advanced, a new kind of interferometer has become available, in which light waves are replaced by matter waves [1]. Such devices can measure inertial forces with a sensitivity even greater than that of optical interferometers [2] and could reveal new physics beyond the standard model.

Oct 24, 2022

New record data transmission speed

Posted by in categories: computing, internet

The speed demonstrated by the researchers is equivalent to twice the traffic of the entire global Internet.


The first data transmission to exceed 1 petabit per second (Pbit/s) using only a single laser and a single optical chip has been demonstrated by European researchers.

Oct 24, 2022

Reason | An 80/20 Gene Therapy that Just Works — Challenge

Posted by in categories: biotech/medical, computing, life extension, nanotechnology

Foresight Biotech & Health Extension Meeting sponsored by 100 Plus Capital.
Program & apply to join: https://foresight.org/biotech-health-extension-program/

This video was recorded at the Foresight Longevity Workshop.

Continue reading “Reason | An 80/20 Gene Therapy that Just Works — Challenge” »

Oct 24, 2022

Quantum computer processor made entirely of lasers offers ‘extreme’ scale

Posted by in categories: computing, quantum physics

Circa 2019 o.o!!!!


A light-based machine could hold the answers.

Oct 23, 2022

Hundred-Year-Old Shipwreck Emerges From River

Posted by in category: computing

The drought affecting the Mississippi River has revealed a watery secret – a shipwreck that’s over a hundred years old. The skeleton of the craft emerged in Baton Rouge this summer, thanks to low water levels. Dr. Chip McGimsey, archaeologist for the State of Louisiana, believes the ruins belong to the Brookhill Ferry, which sank in 1915. He says the wreck provides a unique way to explore the past, noting, “It makes history alive in a way that you don’t get any other way.”

Oct 22, 2022

New chip transmits a record breaking 1.84 petabits of data per second

Posted by in category: computing

It can download 230 million photographs in one second.

We all want more internet power and now we may just get it. A single computer chip has transmitted a record 1.84 petabits of data per second via a fiber-optic cable.


230 million photographs downloaded in one second

Continue reading “New chip transmits a record breaking 1.84 petabits of data per second” »