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  1. PEN - Penumbra, Inc.

    Yahoo Finance

    188.26+0.22 (+0.11%)

    at Tue, Jun 4, 2024, 9:47AM EDT - U.S. markets close in 6 hours 10 minutes

    Nasdaq Real Time Price

    • Open 188.00
    • High 188.26
    • Low 188.00
    • Prev. Close 188.04
    • 52 Wk. High 348.67
    • 52 Wk. Low 180.93
    • P/E 78.77
    • Mkt. Cap 7.3B
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  3. Laser pointer - Wikipedia

    en.wikipedia.org/wiki/Laser_pointer

    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.e. coherent light) to highlight something of interest with a small bright colored spot.

  4. Laser designator - Wikipedia

    en.wikipedia.org/wiki/Laser_designator

    A laser designator is a laser light source which is used to designate a target. Laser designators provide targeting for laser-guided bombs, missiles, or precision artillery munitions, such as the Paveway series of bombs, AGM-114 Hellfire, or the M712 Copperhead round, respectively.

  5. Laser guidance - Wikipedia

    en.wikipedia.org/wiki/Laser_guidance

    Laser guidance is used by military to guide a missile or other projectile or vehicle to a target by means of a laser beam, either beam riding guidance or semi-active laser homing (SALH). With this technique, a laser is kept pointed at the target and the laser radiation bounces off the target and is scattered in all directions (this is known as ...

  6. List of laser applications - Wikipedia

    en.wikipedia.org/wiki/List_of_laser_applications

    Another military use of lasers is as a laser target designator. This is a low-power laser pointer used to indicate a target for a precision-guided munition , typically launched from an aircraft. The guided munition adjusts its flight-path to home in to the laser light reflected by the target, enabling a great precision in aiming.

  7. AN/PEQ-15 - Wikipedia

    en.wikipedia.org/wiki/AN/PEQ-15

    The ATPIAL AN/PEQ-15 is a multifunctional laser aiming module that emits both visible and IR laser light for precise weapon aiming and produces IR light with an Illuminator for target/area illumination.

  8. Laser - Wikipedia

    en.wikipedia.org/wiki/Laser

    700 TW (700×10 12 W)—National Ignition Facility, a 192-beam, 1.8-megajoule laser system adjoining a 10-meter-diameter target chamber; 10 PW (10×10 15 W)—world's most powerful laser as of 2019, located at the ELI-NP facility in Măgurele, Romania. Safety

  9. Laser peening - Wikipedia

    en.wikipedia.org/wiki/Laser_peening

    Laser peening uses the dynamic mechanical effects of a shock wave imparted by a laser to modify the surface of a target material. It does not utilize thermal effects. Fundamentally, laser peening can be accomplished with only two components: a transparent overlay and a high-energy pulsed laser system.

  10. ATLIS II - Wikipedia

    en.wikipedia.org/wiki/ATLIS_II

    ATLIS II targeting pod. The Thomson-CSF ATLIS II (Automatic Tracking and Laser Integration System) is a French laser / electro-optical targeting pod for fighter bomber and attack aircraft . ATLIS was developed starting in 1976, entering service in 1980. It was developed for the French Armée de l'Air, initially carried by SEPECAT Jaguar and ...

  11. AN/PEQ-2 - Wikipedia

    en.wikipedia.org/wiki/AN/PEQ-2

    The AN/PEQ-2 Infrared Target Pointer/Illuminator/Aiming Light (ITPIAL) is a laser sight for use on rifles fitted with a Picatinny rail. It was manufactured by Insight Technology.

  12. Laser tag - Wikipedia

    en.wikipedia.org/wiki/Laser_tag

    Laser tag is a recreational shooting sport where participants use infrared-emitting light guns to tag designated targets. Infrared-sensitive signaling devices are commonly worn by each player to register hits and are sometimes integrated within the arena in which the game is played.