Modulation

These new headphones could be a SLAM dunk

Q.ANT's new chip uses photon power in a bid to solve AI's big energy issue. It's also 50 times faster than silicon-based equivalents, the company says.

Electromagnetism takes touch feedback beyond simple vibrations

A new generation of nonlinear photonic chips are set to usher optics into a dynamic, programmable era.

Researchers at Osaka University in Suita, Japan, have devised a novel way to improve the performance of electronic devices. The study, published in ACS Applied Electronic Materials,...

Synthesizing a piano with partials.

Wi-Fi 8, the next generation of Wi-Fi, isn't due to be released until several years from now. But we already know what Wi-Fi 8 is going to look like, and how it will improve over Wi-Fi 7.

Wi-Fi 8, the next generation of Wi-Fi, isn't due to be released until several years from now. But we already know what Wi-Fi 8 is going to look like, and how it will improve over Wi-Fi 7.

John Logie Baird's television was based around a spinning metal disk

The idea of using quantum technology for navigation isn't exactly novel. The technique relies on sensors called atom interferometers that can track position and motion without any...

Tiny, tunable "mirrors" could advance communications, sensing, and more

Since the first demonstration of the laser in the 1960s, laser spectroscopy has become an essential tool for studying the detailed structures and dynamics of atoms and molecules. Advances in laser technology have further enhanced its capabilities. There are two main types of laser spectroscopy: frequency comb-based laser spectroscopy and tunable continuous-wave (CW) laser spectroscopy.

The key innovation is a nanoscale spin-rectifier that can convert extremely low-power RF signals of less than -20 dBm into a usable direct current voltage. This device...

Using OpenBSD as a home Internet gateway with AT&T Fibre with IPv6 support

Researchers at the University of California, Los Angeles (UCLA) have achieved a significant milestone in optical imaging technology. A new all-optical complex field imager has been developed, capable of capturing both amplitude and phase information of optical fields without the need for digital processing.

Strong field quantum optics is a rapidly emerging research topic, which merges elements of non-linear photoemission rooted in strong field physics with the well-established realm of quantum optics. While the distribution of light particles (i.e., photons) has been widely documented both in classical and non-classical light sources, the impact of such distributions on photoemission processes remains poorly understood.

High-performance active terahertz (THz) modulators are of great importance for next generation communication technology. However, they currently suffer from the tradeoff between modulation depth and speed.

Versatility and miniaturization of imaging systems are of great importance in today's information society. Microscopic imaging techniques have always been indispensable for scientific research and disease diagnosis in the biomedical field, which is also stepping towards the integration, portable, and multi-functions.

Fiber, as the wearable material with the longest application in the history of humankind, is currently an ideal substrate for wearable devices due to its excellent breathability, flexibility, and ability to adapt perfectly to the 3D irregular shape of the human body. As a means of visualization in the field of functional fibers, light-emitting fiber breaks the rigidity of the traditional display interface and is…

The non-profit organization that owns the Wi-Fi trademark has just announced a new certification plan for Wi-Fi 7. As new use cases for wireless networking emerge across...