Color laser printers provide crisp, waterproof text and brilliant images. They work well for home offices and small businesses, since they can produce a high print volume per toner cartridge. However, ...

A laser that is constructed within an optical fiber. It is similar in concept to gas lasers and laser diodes, except that a part of the fiber itself is used as the resonating cavity where the laser ...

A semiconductor-based laser used to generate analog signals or digital pulses for transmission through optical fibers. Both laser diodes and LEDs (light-emitting diodes) are used for this purpose, but ...

Before an ESA mission reaches the launch pad, it has to go through a number of approval procedures that ensure the mission’s readiness. The future space-based gravitational wave observatory, the Laser ...