- Quartet® Laser Pointer,...Global Industrial$59.95
- Quartet® Class 3 Classic...Global Industrial$52.95
- Cardellini Green Laser ...B&H Photo-Video-Pro Audio$111.73
- 5Mw 532Nm Green Military...LaserPointerPros$44.95$74.95
- Cowjag Long Range Green ...Amazon.com$13.99
- DCLIKRE Green Laser ...Amazon.com$17.49
- Cardellini Red Laser ...B&H Photo-Video-Pro Audio$55.13
- USB Rechargeable Laser ...LightInTheBox$9.99$14.39
- Green Laser Pointer High...Amazon.com$12.99
- Laser 303 - The High...Vernier$29.97
- Laser 303 - The High...Jin Massager$29.96
- Cardellini Red Laser ...B&H Photo-Video-Pro Audio$168.04
- Dynamic Laser Pointeruspdeals.com$17.95
- Long Range Laser Pointer...chyhua.com$17.67
- Long Range Laser PointerUS AMERICA$24.90$59.90
- Quartet Classic Comfort ...OfficeSupply.com$35.98
- Quartet Laser Pointer:...Grainger$100.68
- Hotech Astroaimer...High Point Scientific$99.95
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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.
Optical discs, laser pointers, data communications. 780 nm compact disc, 650 nm general DVD player and 635 nm DVD for Authoring recorder laser are the most common lasers type in the world. Solid-state laser pumping, machining, medical. InGaAsP: 1.0-2.1 μm Telecommunications, solid-state laser pumping, machining, medical.. lead salt 3-20 μm
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 ...
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