It is is a device that emits a beam of light through a process called optical amplification. It distinguishes itself from other sources of light by emitting light in a spatially and temporally coherent manner. Spatial coherence keeps the beam within a narrow and tight path over long disances. This allows the energy generated to be used in applications such as laser cutting and laser pointing. Having temporal coherence means that can emit light within a narrow spectrum to generate a light beam of a specific color.
Last Updated: September 14, References. To create this article, 25 people, some anonymous, worked to edit and improve it over time. There are 8 references cited in this article, which can be found at the bottom of the page. This article has been viewed , times.
Laser Beam Welding – Equipment, Principle, Working with Advantages and Disadvantages
Widely tunable, high power, hands-free femtosecond lasers for multiphoton imaging, ultrafast spectroscopy, and non-linear materials studies. With thousands of installations worldwide, Chameleon Ti:Sapphire lasers are recognized as genuine workhorses of the multiphoton imaging community. Industry leading power and tunability further expand the possibilities in other ultrafast non-linear studies.
This post lists latest presentation topics for Mechanical engineering. These topics have been picked from wide areas of Mechanical Engineering like Robotics, Automobiles, Nano Technology etc. Hello sir..