From Newport Corporation

Lasers exhibit a number of features that makes them unique sources of energy for several material processing methods. For example, they are indispensable tools for drilling, welding, and cutting in industrial manufacturing where high average and peak powers are required. Furthermore, by virtue of their high spatial coherence, lasers can produce patterns with resolutions that extend over four orders of magnitude from millimeters to hundreds of nanometers. And lastly, materials can be removed, added, or modified without physical contact between a tool and the target substrate allowing rapid and inexpensive turnover.

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Products & Services
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.
Laser Mounts
Laser mounts are devices that keep a laser in position on an optical table.
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.
Lasers
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.

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