Quantum Key Distribution, or QKD, has drawn significant attention in the space industry. By making use of cryptographic security rooted in the laws of physics, it promises to safeguard ...
Integrated optics is a system of light-controlling components ... is that data can be processed at much higher speeds. Both laser stabilization and isolation are demonstrated simultaneously ...
“Second sight” refers to a temporary change in vision during early cataract development. Before vision deteriorates, vision, especially close-up reading vision, improves significantly. Some patients ...
For example, spring-piston rifles can be notoriously tough on scopes, and require special scopes to handle their recoil impulse. Standard caliber pre-charged pneumatics can be laser accurate, but need ...
When the first laser and inkjet printers for PCs arrived—in the mid-1980s—each could print only in monochrome, and their respective advantages were obvious. The differences are more nuanced ...