what does laser stand for in science

What Is a Laser?

Apr 08,  · A laser produces a very narrow beam of light that is useful in many technologies and instruments. The letters in the word laser stand for L ight A mplification by S timulated E mission of R adiation. The letters in the word laser stand for L ight A mplification by S timulated E mission of R adiation. A laser is an unusual light source. LASER: Leadership and Assistance for Science Education Reform (Washington) LASER: Learning About Safety by Experiencing Risk (Royal Society for the Prevention of Accidents; UK) LASER: Learning About Science, Engineering, and Research.

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The emission generally covers an extremely limited range of visible, infrared, or ultraviolet wavelengths. Many different types of lasers have been developed, with highly varied characteristics. Laser is an acronym for “light amplification by the stimulated emission of radiation.” . “Laser” is an acronym for l ight a mplification by s timulated e mission of r adiation. A laser is created when the electrons in atoms in special glasses, crystals, or gases absorb energy from an electrical current or another laser and become “excited.”. LASER: Light Amplification by Stimulated Emission of Radiation: LASER: Light Amplification by Stimulation Emission of Radiation: LASER: Leadership and Assistance for Science Education Reform (Washington) LASER: London and South East Region (Air Training Corps) LASER: Linking Academic Scholars to Educational Resources: LASER.

From its first elaboration until today, this technology has found a consistently wider range of applications. Okay, so where did it all start? The first laser light source was perfected in by T. The development of technology and improvements in the knowledge of how light affects the organism has today caused the laser to become one of the most widespread forms of physical therapy.

The first lasers used for therapy were soft lasers, in other words low powered, for example the He-Ne laser that issues a continuous beam of light visible at nm at a power of between 1 and 50 milliwatts. Because of the scarce power and the optic properties of the red light, the Helium-Neon laser bio-stimulates the top layers of the skin but does not take energy to a depth.

The wide diffusion that followed diode laser entry into the market was essentially tied to their high level of efficiency and their small size, which makes them the most flexible therapy instruments of their category.

The C02 laser , in addition, represented the entry of automatic scanning power lasers into laser therapy. The problem of applying continuous sources of high power during therapy is tied to the danger of tissue heating, which confirms that high power does not necessarily mean high levels of efficiency. What often makes the difference in terms of therapy results in the choice of wavelength, the emission method and the spot size.

MLS technology arose from this intuition in , and it overtook the high power fashion using an efficient combination and synchronization of wavelengths and selected emission methods to obtain the best biological reply.

Click here to see if Laser Therapy is right for your practice. LLLT, in fact, applies very low power and, given that the biological processes generated by laser-tissue interaction are prevalently of a photochemical type, they are limited to surface biostimulation. The application of LLLT often implies long treatment times, it needs more sessions and the therapy results are felt only at the end of the treatment cycle. On the contrary, unless suitably controlled, high power can thermally damage the treated tissues.

It follows that the majority of CW HP therapy lasers cannot work at the maximum power declared by the manufacturer without causing damage. ASA , established in , is a world leader in the research, design, production and distribution of medical apparati designed to listen to, interpret and solidify the requirements of professionals and patients. There have been devices developed from their research in the united laboratory of the Clinical Physiopathological Department of Florence University, and in ASA headquarters in Arcugnano Vicenza-Italy , which coordinates the study activity of the international network of medical collaborators.

ASA has exceeded the limits of traditional low power laser therapy and the fashion of high power emission because of its insight, which is supported and validated by careful scientific research that includes:. The MLS impulse combines and synchronizes specific continuous and pulsed emissions. The component emissions are synchronized by a characteristic and patented control system call Multiwave Locked System. The MLS impulse is the result of the combination and synchronization of continuous and pulsed emission systems of different wavelength.

It was developed by following scientific research that studied the biological and therapy effects of different emission components and methods. Already know the benefits? Learn more about what sets MLS Lasers apart from other therapeutic lasers and see the laser in action on your patients. During the on-site demonstration, you will also receive a customized proposal and ROI analysis. Schedule a Demo.

History: The first laser light source was perfected in by T. How was MLS technology created? ASA has exceeded the limits of traditional low power laser therapy and the fashion of high power emission because of its insight, which is supported and validated by careful scientific research that includes: Analysis of all the medical literature available.

Comparison studies between different application modes: contact, fixed pointing, and scanning. MLS is a new therapy that makes it possible to: Obtain synergy of the therapy effects of component emissions Obtain a notable attenuation of the symptomatology already from the first applications Avoid tolerance phenomena Notably reduce the healing times Guarantee long-lasting results Work in total safety The MLS impulse is the result of the combination and synchronization of continuous and pulsed emission systems of different wavelength.

Schedule a Hands-on Demonstration Learn more about what sets MLS Lasers apart from other therapeutic lasers and see the laser in action on your patients. Subscribe for Updates.