Laser weapons operated in a similar fashion as blasters. They were usually mounted on starfighters, freighters, and other small spaceships; larger warships instead used turbolasers, which provided even more destructive power, but required cumbersome generators and other equipment. Laser cannons were sometimes mounted in turreted pairs, while ships such as Trade Federation Lucrehulk-class battleships and the Millennium Falcon were equipped with quad laser cannon turrets. Quad laser cannon mountings consisted of a regular laser cannon that was sent through a splitter to turn it into four beams, each funneled through its own cannon barrel.

Opirus Personal Lasers manufactured laser-engraving mechanisms.

The protocol droid I-5YQ was fitted with two finger lasers.

Advanced laser technology was more powerful than regular laser technology,[1] and was available to upgrade attack vehicles in the time between the Invasion of Naboo[2] and the Galactic Civil War.[3
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" originated as an acronym for Light Amplification by Stimulated Emission of Radiation.[1][2] Lasers differ from other sources of light because they emit light coherently. Its spatial coherence allows a laser to be focused to a tight spot, and this enables applications like laser cutting and laser lithography. Its spatial coherence also keeps a laser beam collimated over long distances, and this enables laser pointers to work. Laser also have high temporal coherence which allows them to have a very narrow spectrum, i.e., they only emit a single color of light. Their temporal coherence also allows them to emit pulses of light that only last a femtosecond.

Lasers have many important applications. They are used in common consumer devices such as DVD players, laser printers, and barcode scanners. They are used in medicine for laser surgery and various skin treatments, and in industry for cutting and welding materials. They are used in military and law enforcement devices for marking targets and measuring range and speed. Laser lighting displays use laser light as an entertainment medium. Lasers also have many important applications in scientific research.

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