Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Laser> ?p ?o }
- Laser abstract "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". The first laser was built in 1960 by Theodore H. Maiman at Hughes Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow. A laser differs from other sources of light in that it emits light coherently. Spatial coherence allows a laser to be focused to a tight spot, enabling applications such as laser cutting and lithography. Spatial coherence also allows a laser beam to stay narrow over great distances (collimation), enabling applications such as laser pointers. Lasers can also have high temporal coherence, which allows them to emit light with a very narrow spectrum, i.e., they can emit a single color of light. Temporal coherence can be used to produce pulses of light as short as a femtosecond.Among their many applications, lasers are used in optical disk drives, laser printers, and barcode scanners; fiber-optic and free-space optical communication; laser surgery and skin treatments; cutting and welding materials; military and law enforcement devices for marking targets and measuring range and speed; and laser lighting displays in entertainment.".
- Laser thumbnail Military_laser_experiment.jpg?width=300.
- Laser wikiPageExternalLink res-6-006-video-demonstrations-in-lasers-and-optics-spring-2008.
- Laser wikiPageExternalLink x39914.xml.
- Laser wikiPageExternalLink www.advancingthelaser.org.
- Laser wikiPageExternalLink raydevices.html.
- Laser wikiPageExternalLink news_releases.html?d=154600.
- Laser wikiPageExternalLink www.laserfest.org.
- Laser wikiPageExternalLink .VSLlWOGztqw.
- Laser wikiPageExternalLink OPI_ang_M01_C01_web_1.html.
- Laser wikiPageExternalLink lasersam.htm.
- Laser wikiPageExternalLink encyclopedia.html.
- Laser wikiPageExternalLink index.html.
- Laser wikiPageExternalLink laser.
- Laser wikiPageExternalLink laserdyn.
- Laser wikiPageID "17556".
- Laser wikiPageLength "78025".
- Laser wikiPageOutDegree "469".
- Laser wikiPageRevisionID "679542778".
- Laser wikiPageWikiLink 3D_scanner.
- Laser wikiPageWikiLink Absorption_(electromagnetic_radiation).
- Laser wikiPageWikiLink Acne.
- Laser wikiPageWikiLink Acne_vulgaris.
- Laser wikiPageWikiLink Acronym.
- Laser wikiPageWikiLink Active_laser_medium.
- Laser wikiPageWikiLink Airborne_Laser.
- Laser wikiPageWikiLink Albert_Einstein.
- Laser wikiPageWikiLink Albert_Einstein_Award.
- Laser wikiPageWikiLink Aleksandr_Mikhailovich_Prokhorov.
- Laser wikiPageWikiLink Alexander_Prokhorov.
- Laser wikiPageWikiLink Alfred_Kastler.
- Laser wikiPageWikiLink Ali_Javan.
- Laser wikiPageWikiLink Ammunition.
- Laser wikiPageWikiLink Annealing_(metallurgy).
- Laser wikiPageWikiLink Annihilation.
- Laser wikiPageWikiLink Applied_Physics_B.
- Laser wikiPageWikiLink Applied_Physics_B:_Lasers_and_Optics.
- Laser wikiPageWikiLink Arthur_L._Schawlow.
- Laser wikiPageWikiLink Arthur_Leonard_Schawlow.
- Laser wikiPageWikiLink Astrophysical_maser.
- Laser wikiPageWikiLink Atom.
- Laser wikiPageWikiLink Atom_laser.
- Laser wikiPageWikiLink Atomic_nucleus.
- Laser wikiPageWikiLink Atomic_orbital.
- Laser wikiPageWikiLink BBC_News.
- Laser wikiPageWikiLink Back-formation.
- Laser wikiPageWikiLink Barcode.
- Laser wikiPageWikiLink Barcode_reader.
- Laser wikiPageWikiLink Barcode_scanner.
- Laser wikiPageWikiLink Beam_divergence.
- Laser wikiPageWikiLink Bell_Labs.
- Laser wikiPageWikiLink Bell_Telephone_Laboratories.
- Laser wikiPageWikiLink Bessel_beam.
- Laser wikiPageWikiLink Blink_reflex.
- Laser wikiPageWikiLink Bloodless_surgery.
- Laser wikiPageWikiLink Blu-ray.
- Laser wikiPageWikiLink Boeing_YAL-1.
- Laser wikiPageWikiLink Bubblegram.
- Laser wikiPageWikiLink CD-ROM.
- Laser wikiPageWikiLink CD-RW.
- Laser wikiPageWikiLink Capacitor.
- Laser wikiPageWikiLink Capacitors.
- Laser wikiPageWikiLink Carbon_dioxide_laser.
- Laser wikiPageWikiLink Category:American_inventions.
- Laser wikiPageWikiLink Category:Articles_containing_video_clips.
- Laser wikiPageWikiLink Category:Directed-energy_weapons.
- Laser wikiPageWikiLink Category:Lasers.
- Laser wikiPageWikiLink Category:Noble_gas_compounds.
- Laser wikiPageWikiLink Category:Photonics.
- Laser wikiPageWikiLink Category:Quantum_optics.
- Laser wikiPageWikiLink Category:Russian_inventions.
- Laser wikiPageWikiLink Category:Soviet_inventions.
- Laser wikiPageWikiLink Cellulite.
- Laser wikiPageWikiLink Charles_H._Townes.
- Laser wikiPageWikiLink Charles_Hard_Townes.
- Laser wikiPageWikiLink Chemical_laser.
- Laser wikiPageWikiLink Chemistry.
- Laser wikiPageWikiLink Chromium.
- Laser wikiPageWikiLink Classical_electromagnetism.
- Laser wikiPageWikiLink Coherence_(physics).
- Laser wikiPageWikiLink Coherence_length.
- Laser wikiPageWikiLink Coherent_perfect_absorber.
- Laser wikiPageWikiLink Collimated_light.
- Laser wikiPageWikiLink Color_center.
- Laser wikiPageWikiLink Columbia_University.
- Laser wikiPageWikiLink Consumer_electronics.
- Laser wikiPageWikiLink Continuous_wave.
- Laser wikiPageWikiLink Cornea.
- Laser wikiPageWikiLink Corneal_reflex.
- Laser wikiPageWikiLink Corundum.
- Laser wikiPageWikiLink Cosmetic_surgery.
- Laser wikiPageWikiLink Crystal.
- Laser wikiPageWikiLink Curved_mirror.
- Laser wikiPageWikiLink DIRCM.
- Laser wikiPageWikiLink DVD.
- Laser wikiPageWikiLink DVD-R.
- Laser wikiPageWikiLink DVD-ROM_drive.
- Laser wikiPageWikiLink DVD_burner.
- Laser wikiPageWikiLink DVD_player.
- Laser wikiPageWikiLink DVD_recorder.