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  2. Laser - Wikipedia

    en.wikipedia.org/wiki/Laser

    The word laser is an anacronym that originated as an acronym for light amplification by stimulated emission of radiation. [1] [2] The first laser was built in 1960 by Theodore Maiman at Hughes Research Laboratories, based on theoretical work by Charles H. Townes and Arthur Leonard Schawlow.

  3. 2000 (dinghy) - Wikipedia

    en.wikipedia.org/wiki/2000_(dinghy)

    The 2000 (formerly the Laser 2000) is a performance sailing dinghy designed by Phil Morrison and currently sold by RS Sailing. It combines a traditional GRP hull and foam sandwich deck moulding with a modern asymmetric rig including a furling jib, reefing mainsail and single line gennaker hoist system. A high boom provides plenty of headroom ...

  4. LaserDisc - Wikipedia

    en.wikipedia.org/wiki/LaserDisc

    The LaserDisc ( LD) is a home video format and the first commercial optical disc storage medium, initially licensed, sold and marketed as MCA DiscoVision (also known simply as "DiscoVision") in the United States in 1978. Its diameter typically spans 30 cm (12 in). Unlike most optical-disc standards, LaserDisc is not fully digital, and instead ...

  5. Lasers and aviation safety - Wikipedia

    en.wikipedia.org/wiki/Lasers_and_aviation_safety

    A blue or red laser will appear much dimmer—and thus less distracting—than a green or yellow laser of equal power. For example, a 10-watt continuous-wave yttrium aluminium garnet laser at 532 nanometers (green) can appear brighter to the eye than an 18-watt continuous-wave argon-ion laser that outputs 10 watts of 514 nm (green-blue) light ...

  6. History for Sale - Wikipedia

    en.wikipedia.org/wiki/History_for_Sale

    History for Sale is the third album by Blue October. The title of the album comes from a lyric in the song "Amazing". The title of the album comes from a lyric in the song "Amazing". It was recorded at Sound Arts Studios in Houston, Texas , and at Stomp Box Studios in Arlington, Texas , and released in the United States on April 8, 2003 by ...

  7. Tunable laser - Wikipedia

    en.wikipedia.org/wiki/Tunable_laser

    A tunable laser is a laser whose wavelength of operation can be altered in a controlled manner. While all laser gain media allow small shifts in output wavelength, only a few types of lasers allow continuous tuning over a significant wavelength range. There are many types and categories of tunable lasers. They exist in the gas, liquid, and ...