A laser was an artificial beam of light that travels in a single direction. Many lasers were harmless and used in some games (SJA: Warriors of Kudlak), but other lasers were used as deadly weapons.During their campaign to recruit warriors the Uvodni utilised harmless laser weapons in their interactive laser tag game Combat 3000. However on board their ship the Kudlak warriors carried deadly blaster rifles that fired a yellow laser burst.
Some weapons, such as Sontaran lasers, were called "lasers" despite travelling slower than light. (DW: The Sontaran Strategem)Lasers can also be used for defensive purposes such as when the Doctor, Donna and Jenny came across a grid of heat rays in one of the tunnels underneath Messaline.
Examples of laser weapons being used
- The Cybermen were armed with a wrist mounted laser blaster that fired a red blast.
- The Daleks used gunsticks which fired laser rays which could be modified into hand held Tommy rifles.
- The paralell Torchwood organisation developed laser weapons, one which destroyed Cybermen and another which could blast through a daleks shield.
- Captain Jack used components from a pair of androids to build a high powered energy weapon out of a defabricator.
- The Android could fire a dissintegrator beam from her mouth.
- The sontarans utilised laser rifles during their Invasion attempt.
- The Judoon carried hand held blaster pistols which fired a red dissintegrator beam.
- The Toclafane had laser blasters built in to their casings.
- On the planet Griffoth the Grake were armed with tiny laser pistols to combat intruders.
- Sontaran Batons fired a laser that could cripple its victims.
