- Rechargeable Red Laser ...Amazon.com$17.99
- 5Mw 532Nm Green Military...LaserPointerPros$44.95$74.95
- DCLIKRE Green Laser ...Amazon.com$17.49
- Cowjag Long Range Green ...Amazon.com$13.99
- Cardellini Green Laser ...B&H Photo-Video-Pro Audio$111.73
- USB Rechargeable Laser ...LightInTheBox$9.99$14.39
- Cardellini Red Laser ...B&H Photo-Video-Pro Audio$55.13
- Laser 303 - The High...Vernier$29.97
- Alzatex Green Laser ...B&H Photo-Video-Pro Audio$54.00
- Hotech Astroaimer...High Point Scientific$99.95
- Quartet® Laser Pointer,...Global Industrial$59.95
- Long Range Laser PointerUS AMERICA$24.90$59.90
- Hotech Astroaimer...High Point Scientific$119.95
- Quartet Laser Pointer:...Grainger$100.68
- 5 Miles 532Nm Green Laser...Walmart$6.98
- Long Range Laser PointerJin Massager$17.97
- Long Range Laser Pointer...chyhua.com$17.67
- High Power High-End Green...US eBay$438.00
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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.
This is a list of laser types, their operational wavelengths, and their applications. Thousands of kinds of laser are known, but most of them are used only for specialized research.
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.
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.
Many scientific, military, medical and commercial laser applications have been developed since the invention of the laser in 1958. The coherency, high monochromaticity, and ability to reach extremely high powers are all properties which allow for these specialized applications.
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.