WebLidar (/ ˈ l aɪ d ɑːr /, also LIDAR, or LiDAR; sometimes LADAR) is an acronym of "light detection and ranging" or "laser imaging, detection, and ranging". It is a method for determining ranges by targeting an object or … WebApr 5, 2024 · Laser has both temporal and spatial coherence. The laser light is the one in which electron transition takes place in a particular specific time thereby all the photons …

Laser Definition, Acronym, Principle, Applications, & Types

Weblaser la·ser (lā′zər) n. 1. a. Any of several devices that emit highly amplified and coherent radiation of one or more discrete wavelengths. One of the most common lasers makes … WebMeaning of laser in English The tube that carries the laser is introduced into the abdomen through a small cut in the skin. The laser beam heals the eye painlessly. The laser … thermoplasticization of wood

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WebA laser is an instrument that can produce a powerful beam of light . The word laser stands for the scientific words that explain how a laser beam is produced: “ l ight a mplification … WebUltrafast lasers. Ultrafast lasers are generally defined as lasers that produce pulses in the range of 5 fs to 100 ps (1 femtosecond = 10 −15 seconds). If a laser is able to oscillate … WebMar 2, 2024 · Laser resurfacing is a facial rejuvenation procedure that uses a laser to improve the skin's appearance or treat minor facial flaws. It can be done with: Ablative laser. This type of laser removes the thin outer layer of skin (epidermis) and heats the underlying skin (dermis), which stimulates the growth of collagen — a protein that improves ... thermoplasticity definition