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About Laser Pointers

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Laser pointers are compact instruments consisting of a low-power, visible light laser, used for pointing out features on a projected visual display.  They are often used in training and other educational settings to highlight data on a large screen, as well as in industrial settings for checking machinery and parts for defects.  Laser pointers are generally available with projected light in one of three colors, green, bright red (<650nm), or blue (650nm+).

Laser pointers are generally wand or pen-shaped and sized, and therefore easily portable.  Most types function using batteries, although some AC plug-in types are available.  The obvious difference between the two is that the battery-powered devices can be carried anywhere, while plug-in laser pointers are limited by access to a power source.


Products & Services Related to Laser Pointers
Diode Lasers
Diode lasers use light-emitting diodes to produce stimulated emissions in the form of coherent light output. They are also known as laser diodes.
Helium Cadmium (HeCd) Lasers
Helium cadmium (HeCd) lasers are relatively economical, continuous-wave sources for violet (442 nm) and ultraviolet (325 nm) output. They are used for 3-D stereolithography applications, as well as for exposing holographs.
Helium Neon Lasers
Helium neon (HeNe) lasers have an emission that is determined by neon atoms by virtue of a resonant transfer of excitation of helium. They operate continuously in the red, infrared and far-infrared regions and emit highly monochromatic radiation.
Ion Lasers
Ion lasers function by stimulating the emission of radiation between two levels of an ionized gas. They provide moderate to high continuous-wave output of typically 1 mW to 10 W.
Lasers, All Types
Lasers are devices that produce intense beams of monochromatic, coherent radiation. The word “laser” is an acronym for Light Amplification by Stimulated Emission of Radiation.
Nitrogen Lasers
Nitrogen lasers are an excellent source of high intensity, short pulse, ultraviolet radiation. They can be used as an excitation source, or as a pump for a dye laser.
Solid State Lasers
Solid state lasers use a transparent substance (crystalline or glass) as the active medium, doped to provide the energy states necessary for lasing.  Solid state lasers are used in both low and high power applications.

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Engineering Web: Laser Pointers
Pages: 1 - 5 of 589824
Laser Pointers and Laser Diode Modules
Laser pointers and laser diode modules for hobby, education & professional/industrial applications. ...
See Quasar Electronics, Ltd. Information
Green Laser Pointer at Z-bolt.com: Laser Pointers, Laser Pointer, Laser Pen, ...
Laser Pointers at Z-bolt.com. Your source for laser pens, green laser pointers, blade point lasers and infiniter laser pointers ...
See Beam Of Light Technologies, Inc. Information
Laser Pointers
The following provides basic information on the properties of laser radiation, the different laser Classes and summarises the HPA position on the issue of the safety of laser pointers. The advice from ...
ScopeTronix: Green Laser Pointers
... Laser Pointers & Accessories. ScopeTronix Green Laser Pointer.    The ScopeTronix 532nm green laser pointer puts the others to shame! Our powerful 5mw laser uses a continuous beam (many others use ...
RadioShack.com - Home & Office: Accessories: Laser pointers
... shopping in.   .   Home  .   Home & Office   .   Accessories  .   . Laser pointers. What's important to you?. Brand. RadioShack (3). Targus (1). Type. Laser pointers (1). Multifunction (1). Other (2) ...
See RadioShack Corporation Information

Part Numbers for Laser Pointers

Part # Distributor Manufacturer Product Category Description
Model 3140   Control Company Laser Pointers Pen style pointer, includes pocket clip
AC435A   Black Box Network Services Laser Pointers CE, 500 m Range, (3) AAA batteries, Laser
Model 3141   Control Company Laser Pointers Class III, perfect for lectures and presentations, compact key chain style
NT53-546   Edmund Optics Inc. Laser Pointers Lowest price pointer, range = 150 yards, 2 AA batteries not included, 670nm
NT54-006   Edmund Optics Inc. Laser Pointers 2.6" Long, Rocket pointer, momentary-on switch, adjust & focus beam

More >>
See more product announcements for Laser Pointers
Green Laser - High Power Portable

Green Laser - High Power Portable
OnPoint Lasers, LTD.


Green Laser Pointers

Green Laser Pointers
OnPoint Lasers, LTD.


Red Laser Pointer

Red Laser Pointer
OnPoint Lasers, LTD.


11 See more product announcements for Laser Pointers

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