Laser pointer
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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...
Laser
communication, laser cutting, and lithography. It also allows a laser beam to stay narrow over great distances (collimation), used in laser pointers, lidar,...
Laser safety
been paid to the risks posed by so-called laser pointers and laser pens. Typically, the sale of laser pointers is restricted to either class 3A (<5 mW)...
Laser guidance
proof-of-concept experiments of directing a robot by a laser pointer are shown on video. Laser guidance spans areas of robotics, computer vision, user...
Lasers and aviation safety
calls to license or ban laser pointers. Some jurisdictions such as New South Wales, Australia have restricted laser pointers as a result of multiple incidents...
Laser diode
fiber-optic communications, barcode readers, laser pointers, CD/DVD/Blu-ray disc reading/recording, laser printing, laser scanning, and light beam illumination...
AN/PEQ-15
The Advanced Target Pointer Illuminator Aiming Laser (ATPIAL AN/PEQ-15), known colloquially as the "PEQ-15" [/pɛk//fɪftiːn/], produced by L3Harris (originally...
Clark James Gable
store ClarkGableSpyGear.com. Gable was arrested in 2011 for shining a laser pointer at a police helicopter in Los Angeles. He pleaded guilty and was sentenced...
Wireless clicker
"mouse click" + "some keys of a PC keyboard"; usually incorporating a laser pointer to pinpoint screen details. It is mainly used for presentations with...
Speckle (interference)
itself will change when moving the position of the eye while keeping the laser pointer steady. A further proof that the speckle pattern is formed only in the...