Application Of Laser

In astronomy lasers have been used to create artificial laser guide stars used as reference objects for adaptive optics telescopes.

Application of laser.

The membrane that lines the interior of the eye gets detached and it slowly deteriorates the sight. Laser based lidar light radar technology has application in geology seismology remote sensing and atmospheric physics. Although lasers make poor choices for general purpose illumination they are ideal for concentrating light in space time or particular wavelengths. Lasers have been used aboard spacecraft such as in the cassini huygens mission.

The technique is called lasik which stands for laser assisted in situ keratomileusis. Ipg has several application facilities worldwide equipped with state of the art lasers and robotics systems. Laser laser laser applications. The cutting cost is large and the subsequent processing cost is higher.

For example many people were first introduced to lasers by concerts in the early 1970s that incorporated laser light. Welding and cutting the highly collimated beam of a laser can be further focused to a microscopic dot of extremely high energy density for welding and cutting. Using laser technology for eye surgery. Lasers deliver coherent monochromatic well controlled and precisely directed light beams.

The emission generally covers an extremely limited range of visible infrared or ultraviolet wavelengths. The most widely spread eye related laser application is the reshaping of the cornea of the eye for improving eyesight. Laser a device that stimulates atoms or molecules to emit light at particular wavelengths and amplifies that light typically producing a very narrow beam of radiation. Garmire points out an interesting application of co2 lasers to the.

Traditional cutting techniques include gas cutting machining cutting blanking cutting plasma cutting etc. Although the cutting speed is fast and the cutting thickness is large the cutting size precision is obviously not good.