Osaka University's study on VO2 metamaterials demonstrates improved terahertz detection in silicon devices, highlighting ...

The undated image shows the U.S. Navy testing a weapon system known as HELIOS from the USS Preble destroyer in the middle of the ocean.

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240275, discusses A highly sensitive laser gas sensor based on a four-prong ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240180 , discusses high-frequency enhanced ultrafast compressed photography ...

Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...

The best free people search finder services are a free alternative to their paid counterparts, and can help you easily find your old friends and family members. By browsing public databases based ...

These two basic principles are stated in the zeroth law ... the particle due to molecular vibration or the excitation of an electron energy level. Although very specialized laboratory equipment ...

Remarkably, the amount of current that flows along the edge is precisely determined by the ratio of two fundamental constants of nature—Planck’s constant and the charge of the electron. The precision ...

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...

Jan. 23, 2025 — Researchers have developed a new type of optical memory called a programmable photonic latch that is fast and scalable, enabling temporary data storage in optical processing ...