lenses
-
Super tiny scope can peek inside active neurons
A new microendoscope the width of just a few human hairs produces better images than current scopes by first taking "awful" ones.
-
New plastic could bring infrared security to your home
Lenses made of a special type of plastic could lower the cost of infrared imaging for use in home security, fire protection, and autonomous vehicles.
-
Hyperlens crystal could show us living cells in new detail
The researchers calculate that a lens made from their purified crystal can in principle capture images of objects as small as 30 nanometers in size.
-
Ultra-thin camera design doesn’t need a lens
"Once scaled up, this technology can make lenses and thick cameras obsolete."