Communications of the ACM
Building a Practical Quantum Computer
Quantum computation has a long road ahead.
From Communications of the ACMAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM TechNews
Shifting Colors for On-Chip Photonics
On-chip frequency shifters can convert light in the gigahertz frequency range using continuous and single-tone microwaves.
From ACM TechNews
Stanford Engineers Propose Simpler Design for Quantum Computers
Engineers have proposed a simpler design for quantum computers by harnessing a laser to manipulate an atom and alter photonic states through quantum teleportation...
From ACM News
Stanford's Simple New Quantum Computer Design: Photonic Computation in a Synthetic Time Dimension
A relatively simple quantum computer design that uses a single atom to manipulate photons could be constructed with currently available components.
From ACM TechNews
Creating 3D Maps with a Backpack
A researcher at the University of Twente in the Netherlands has developed a wearable mobile mapping system.
From ACM News
World's First Living Robots Can Reproduce, Scientists Say
The C-shaped parent xenobots collect and compress loose stem cells together into piles which can mature into offspring.
From ACM News
Quantum Computing Heavyweight Arrives as Merger Creates Quantinuum
Investors keen on quantum computing can expect the Honeywell-Cambridge Quantum merger to produce a new publicly traded company within a year.
From ACM TechNews
Researchers Find Security Flaw Affecting 37% of Smartphones
Researchers at Check Point Research have identified security flaws in the audio digital signal processor used in MediaTek's system-on-chip products.
From ACM TechNews
One of the World's Most Precise Microchip Sensors Created Thanks to a Spiderweb
Spiderwebs inspired researchers at the Netherlands' Delft University of Technology to design one of the world's most precise microchip sensors.
From ACM News
Robots Won't Close the Warehouse Worker Gap Anytime Soon
Even Amazon's new AI-powered machines aren't nearly capable enough to handle the most important fulfillment tasks.
From ACM News
Startup Built Record-Breaking 256-qubit Quantum Computer
QuEra Computing, launched by physicists at Harvard and MIT, is trying a different quantum approach to tackle impossibly hard computational tasks.
From ACM TechNews
Autonomous Electric Container Ship Completes First Trip
The world's first all-electric and emission-free container ship completed its 8.7-mile maiden voyage from Porsgrunn, Norway, to the Norwegian port of Brevik.
From ACM TechNews
3D-Printed 'Living Ink' Full of Microbes Can Release Drugs
A “living ink” made entirely from bacterial cells can be used in a three-dimensional printer to create structures that discharge drugs or absorb toxins.
From ACM TechNews
My Day With Henry Evans–A Quadriplegic Who's Gaining Movement Through Robotics
Severely quadriplegic Henry Evans has beta-tested robots as part of a 20-year collaboration with healthcare roboticist Charlie Kemp.
From ACM TechNews
Croatia's Seed-Scattering Drones Replant Forests Hurt by Fire
Flying drones are dispersing seeds in Croatia to replant hard-to-reach fire-damaged forests.
From ACM News
Samsung Picks Texas Site for Advanced U.S. Chip Plant
Korean giant picks Taylor, just outside existing Austin base.
From ACM News
The Pentagon's $82 Million Super Bowl of Robots
Inside a three-year competition that raises the question: How long until humans are obsolete?
From ACM TechNews
Robot Waiters Take Iraq's Mosulites Back to the Future
Two robot waiters serve diners at the White Fox restaurant in Mosul, Iraq.
From ACM TechNews
Robots Can Use Their Own Whirring to Echolocate, Avoid Collisions
Robots can navigate and avoid collisions using the sounds they produce through echolocation as bats do.
From ACM TechNews
2021 ACM Gordon Bell Prize Awarded to Team Achieving Real-Time Simulation of Random Quantum Circuit
ACM has named a team of Chinese researchers to receive the 2021 ACM Gordon Bell Prize for simulating a random quantum circuit in real time on a supercomputer. ...
From ACM News