- Quartet® Laser Pointer,...Global Industrial$59.95
- Quartet® Class 3 Classic...Global Industrial$52.95
- 5Mw 532Nm Green Military...LaserPointerPros$44.95$74.95
- Cardellini Green Laser ...B&H Photo-Video-Pro Audio$111.73
- Rechargeable Red Laser ...Amazon.com$17.99
- USB Rechargeable Laser ...LightInTheBox$9.99$14.39
- Laser 303 - The High...Vernier$29.97
- Marathon Green Laser ...Optics Planet$81.00
- DCLIKRE Green Laser ...Amazon.com$17.49
- Cardellini Red Laser ...B&H Photo-Video-Pro Audio$55.13
- Red Laser Pointer High...Amazon.com$12.99
- High Power Military 1Mw...vipih.com$12.88
- Long Range Laser Pointer...chyhua.com$17.67
- 200 Miles 650Nm Red Laser...motorgenic.com$22.88
- Cardellini Green Laser ...B&H Photo-Video-Pro Audio$222.98
- Dynamic Laser Pointeruspdeals.com$17.95
- High Power High-End Green...US eBay$438.00
- Beamshot Pocket Handheld...Optics Planet$76.46
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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.
Pointing a laser at an aircraft can be hazardous to pilots, [1] and has resulted in arrests, trials and jail sentences. It also results in 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 pointers. In the period from 1999 to 2016, increasing attention has 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) or class 2 (<1 mW), depending on local regulations.
A green laser pointer is a frequency doubled Nd:YVO 4 diode-pumped solid state laser . Nd:YAG can be also made to lase at its non-principal wavelength. The line at 946 nm is typically employed in "blue laser pointer" DPSS lasers, where it is doubled to 473 nm. Physical and chemical properties of Nd:YAG
Laser pointers; Laser mice; Laser accelerometers; OLED display manufacturing; Holography; Bubblegrams; Optical tweezers; Writing subtitles onto motion picture films. Power beaming, which is a possible solution to transfer energy to the climber of a Space elevator; 3D laser scanners for accurate 3D measurement; Laser line levels are used in ...
A laser sight is a device attached or integral to a firearm to aid target acquisition. Unlike optical and iron sights where the user looks through the device to aim at the target, laser sights project a beam onto the target, providing a visual reference point. Although lasers in the visible part of the spectrum are most common, invisible ...