A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word... 114 KB (12,661 words) - 15:46, 7 April 2024 |
A laser weapon is a type of directed-energy weapon that uses lasers to inflict damage. Despite decades of research and development, as of 2023[update]... 52 KB (4,073 words) - 04:16, 23 April 2024 |
A laser diode (LD, also injection laser diode or ILD or semiconductor laser or diode laser) is a semiconductor device similar to a light-emitting diode... 51 KB (6,389 words) - 09:39, 18 April 2024 |
Laser guidance directs a robotics system to a target position by means of a laser beam. The laser guidance of a robot is accomplished by projecting a... 5 KB (498 words) - 18:17, 1 February 2024 |
A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i... 58 KB (7,265 words) - 23:25, 19 March 2024 |
A gas laser is a laser in which an electric current is discharged through a gas to produce coherent light. The gas laser was the first continuous-light... 8 KB (875 words) - 09:26, 13 November 2023 |
Laser tag is a recreational shooting sport where participants use infrared-emitting light guns to tag designated targets. Infrared-sensitive signaling... 8 KB (712 words) - 23:00, 31 March 2024 |
MPEG-4 Part 20 (redirect from LASeR) MPEG-4 Part 20, or MPEG-4 Lightweight Application Scene Representation (LASeR) is a rich media standard dedicated to the mobile, embedded and consumer... 6 KB (707 words) - 15:03, 18 October 2023 |
YAG laser may refer to two types of lasers that use yttrium aluminum garnet (YAG): Nd:YAG laser (doped with neodymium) Er:YAG laser (doped with erbium)... 196 bytes (59 words) - 08:59, 1 May 2021 |
The LaserDisc (LD) is a home video format and the first commercial optical disc storage medium, initially licensed, sold and marketed as MCA DiscoVision... 83 KB (11,084 words) - 09:06, 25 April 2024 |
LASIK (redirect from Keratomileusis, laser in situ) Laser-Assisted in Situ Keratomileusis (LASIK), commonly referred to as laser eye surgery or laser vision correction, is a type of refractive surgery for... 63 KB (7,379 words) - 16:21, 19 April 2024 |
A ruby laser is a solid-state laser that uses a synthetic ruby crystal as its gain medium. The first working laser was a ruby laser made by Theodore H... 13 KB (1,713 words) - 04:33, 3 April 2024 |
A fiber laser (or fibre laser in Commonwealth English) is a laser in which the active gain medium is an optical fiber doped with rare-earth elements such... 24 KB (2,843 words) - 14:26, 2 November 2023 |
A blue laser emits electromagnetic radiation with a wavelength between 400 and 500 nanometers, which the human eye sees in the visible spectrum as blue... 18 KB (1,903 words) - 23:43, 6 April 2024 |
Lidar (redirect from Laser Imaging Detection and Ranging) ranging" or "laser imaging, detection, and ranging") is a method for determining ranges by targeting an object or a surface with a laser and measuring... 128 KB (14,556 words) - 09:51, 5 April 2024 |
The Plymouth Laser is a two-door 2+2 sports coupe sold by Plymouth from 1989 until 1994. The Laser and its siblings, the Mitsubishi Eclipse and Eagle... 10 KB (1,015 words) - 20:03, 12 September 2023 |
The Laser is a class of single-handed, one-design sailing dinghies using a common hull design with three interchangeable rigs of different sail areas... 20 KB (2,098 words) - 00:53, 31 March 2024 |
The Ford Laser is a compact car, originally a subcompact car in the first three generations, which was sold by Ford in Asia, Oceania, and parts of South... 59 KB (6,586 words) - 23:47, 14 March 2024 |
Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly... 45 KB (5,726 words) - 21:02, 17 April 2024 |
Meanings of Laser Class: Laser (dinghy): a class of sail boat Laser safety: classification of laser products concerning safety hazards This disambiguation... 167 bytes (52 words) - 05:07, 29 December 2019 |
Laser surgery is a type of surgery that uses a laser (in contrast to using a scalpel) to cut tissue. Types of surgical lasers include carbon dioxide,... 17 KB (1,997 words) - 02:03, 2 April 2024 |