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  2. Laser pointer - Wikipedia

    en.wikipedia.org/wiki/Laser_pointer

    Red (635 nm), blueish violet (445 nm), and green (520 nm) laser pointers. 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.

  3. List of laser types - Wikipedia

    en.wikipedia.org/wiki/List_of_laser_types

    Flashlamp, laser diode Used in extremely high-power (terawatt scale), high-energy multiple beam systems for inertial confinement fusion. Nd:Glass lasers are usually frequency tripled to the third harmonic at 351 nm in laser fusion devices. Titanium sapphire (Ti:sapphire) laser 650-1100 nm Other laser Spectroscopy, LIDAR, research.

  4. AN/PEQ-16 - Wikipedia

    en.wikipedia.org/wiki/AN/PEQ-16

    The PEQ-16 has a number of different modes of operation, including: IR Laser, IR Illuminator, Visible Laser, Visible Light. The lasers and illuminator are co-aligned and assembled into a single rotary module allowing single adjustment zeroing, with the ability to change the size of the IR Illuminator beam.

  5. Laser safety - Wikipedia

    en.wikipedia.org/wiki/Laser_safety

    Thus, it appears that a brief 0.25-second exposure to a <5 mW laser such as found in red laser pointers does not pose a threat to eye health. On the other hand, there is a potential for injury if a person deliberately stares into a beam of a class IIIa laser a for few seconds or more at close range.

  6. AN/PEQ-15 - Wikipedia

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

    The Advanced Target Pointer Illuminator Aiming Laser, ATPIAL AN/PEQ-15 known colloquially as the "PEQ-15" [/ p ɛ k / / f ɪ f t iː n /] produced by L3Harris (originally designed and manufactured by Insight Technology, until their acquisition by L3Harris in 2010); is a multifunction IR Target Pointer & Illuminator, a.k.a. a Laser Aiming Module (LAM) for use as a rifle attachment, using a ...

  7. Nd:YAG laser - Wikipedia

    en.wikipedia.org/wiki/Nd:YAG_laser

    The Nd:YAG laser is the most common laser used in laser designators and laser rangefinders. During the Iran–Iraq War, Iranian soldiers suffered more than 4000 cases of laser eye injury, caused by a variety of Iraqi sources including tank rangefinders. The 1064 nm wavelength of Nd:YAG is thought to be particularly dangerous, as it is invisible ...

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