DPSS Industrial Laser Modules - Laser Pointers and Solid State Diode Lasers

DPSS laser modules are the most used types of lasers for both industrial applications as well as personal enjoyment. The term DPSS, diode pumped solid state, refers to the state of the laser diode as it produces its laser beam through its collimated laser crystal. The complexities of designing and modding lasers of this nature have pushed scientists and light engineers to design brighter and more powerful solid state lasers, from hand held pointers to large box laser units.

There is clear value in the use and application of certain laser products, no more so than in the use of industrial laser modules. Lasers are relatively new technology, and for this reason, there is constant advancement and improvement of both the design and performance of lasers for their specific said use. The most common forms of industrial laser use include laser engraving, laser cutting, laser burning, and more. The versatility of condensed laser light allows for a broad spectrum of valuable scientific and industrial based applications. Various laser beam color frequencies can be utilized, as each different wavelength will produce a different color, visible or invisible, that can then be tuned to be geared towards a specific use.

But what is the real difference between DPSS laser modules and your average laser pointer? There are clear differences both in design and in performance capabilities. For instance, dpss laser diodes require an external power source and must therefore be plugged directly into a walls electrical source or be attached to a laser "battery" for ignition. This poses a few problems if you are looking to perform any experiments in the outdoors or in the field, where plugging the laser in is impossible. The industrial laser diodes are usually far larger than laser pens as well, because many of them require internal thermoelectric cooling because of the heat produced by the solid state laser beam.

Laser pointers, on the other hand, are extremely convenient in size and shape, but may lack the same performance consistency as large boxed diodes. Also, industrial laser applications are nearly impossible for a laser pointer because the high-tech device must be manually engaged and even held in one's hand. This can make cutting and engraving all but impossible, not to mention most laser pointers are not capable of producing enough mW (milliwatt) power to complete the desired industrial task. Pointers are more geared towards laser presentations, astronomy, and even just simply laser pointer fun. There is no question that industrial dpss laser modules have found a strong standing amongst many industrial professionals around the globe, be sure that you are working with certified laser modules from a reputable dpss industrial laser retailer. You would not want to sacrifice a few dollars to buy a laser online that simply won't accomplish what you are looking for.

James has been utilizing DPSS industrial lasers since they first began to be mass produced around the globe. He has developed unique laser use methods and prefers DPSS industrial laser modules from certified laser provider thinklasers.com

Laser Engraving - What You Should Know About Laser Engraving and Laser Engraving Machines

Laser engraving and laser marking are high speed, non-contact methods of permanent marking. Laser etching is basically just another name for laser engraving. Some people just call it laser etching. Others call it laser engraving but basically the technique uses a computer-controlled laser beam to mark a surface. Laser marking is the favored marking method when permanency or aesthetics are desired.

Laser Marking

Laser marking is a process in which material is indelibly marked at very fast speeds (milliseconds per character). Laser marking is flexible, programmable and environmentally clean. Laser marking of glass by Co2 lasers on the fly or while moving can be an excellent addition for many industrial environments and applications for glass marking. Laser marking is also favored when the part to be marked is too small or has too complex a shape to be marked with anything but laser etching.

Co2 lasers can provide excellent results for marking glass and also provide significant reductions in operating costs and cost of supplies. Some the items that Co2 lasers and Co2 laser systems can be utilized for regarding laser marking and etching glass or quartz are float glass plants, manufacturing of glass doors and windows, permanent serial numbering, ANSI safety information, customer logos, decorative or specialty glass manufacturing, manufacturing data related to plant, production date and line, and/or part numbers. Co2 lasers when used to laser mark or laser etch glass and quartz replace traditional methods such as sand blasting, ink pad printing, and etching.

Laser Etching

Laser etching is the process of marking the material without cutting all the way through using reduced power. Laser etching provides a permanent message on an in-process or finished component. Laser etching can be done on many materials including slate, granite, stainless steel, leather, arborite, glass, mirrors, and premium hard woods.

Laser Cutting

Laser cutting offers a superior cut-edge quality with parallel sides and no burrs. The ability to laser cut complex profiles can eliminate the need for additional operations, making laser cutting highly economical. Laser cutting adds high precision, reduced contamination or warping, and a quality finish to industrial cutting applications. The laser metal cutting option can be added to some of the laser cutting machines.

Laser Engraving Machines and Systems

Laser machines and systems are used in a variety of applications and industries including medical device, aerospace, manufacturing, automotive, pharmaceutical, and electronic. A large number of industries, including electronics and communications, glass, medical instruments, tool and die, prefabricated construction and mold making use laser marking machines and systems. Quite a few companies make laser engraving machines, laser marking systems and laser etching equipment.

Laser engraving metal uses the most power especially if the metal is of the harder type. Laser engraving products include wedding giveaways, nametags, table nameplates, trophy engraving, laser wood engraving, etc. Also laser engraving services are available in most engraving specialty stores because it's now the most common type of engraving.

For more information on laser engraving and laser engraving machines, laser marking, laser etching and laser cutting go to http://www.EngravingLaser.net for tips, help, facts, free resources, including information on all types of laser engraving

Laser Machine Welding

Laser machine welding is the joining of two pieces of material, usually metal, but often these days plastics, using a laser beam. A laser is a single phase, or coherent beam of light often seen in science fiction movies, but the development of the laser beam and its application in laser machine welding allows for advancements in precision welding using this high-energy device, which creates heat when it strikes a surface. Laser machine welding is used for steam tracing and inspection, for surface heat treating, cutting with heat and other precision applications.

The laser, which stands for light amphlication by stimulated emission of radiation, emits photons in a narrow beam. Laser light usually in monochromatic, meaning that it emits light of a single wavelength. Common light emits incoherent light, which goes in all directions over the spectrum. The first working laser was developed by Hughes labs in 1960, but was descended from work done by Albert Einstein in 1916. However, the laser itself is such a recent development that the use of laser machine welding is a fairly recent technological innovation.

Lasers have found applications in many areas since their invention. Modern medicine utilizes lasers for surgery, having realized the ability to perform less invasive surgical procedures than in the past. Also the fine and precise nature of lasers has led surgeons to use them for such delicate operations as eye surgery. In common practice many people today use laser pointers, especially in the classroom. Marksmen use laser sights on rifles. Computer users use laser printers for output rather than old-fashioned methods, and lasers are used for motion detection and security, among many dozens if not hundreds of other applications. Lasers are even used in children?s toys, office photocopiers and in the devices used to lock and unlock car doors. As technology improved lasers worked their way into all aspects of life and it was only natural that applications of lasers to welding technology would occur. The end result of this has been the creation of the laser machine-welding specialty, taking its place next to Mig, Tig, Arc and other welding methods.

Uses of laser machine welding are becoming commonplace in the computer and consumer electronics industry, in space and aircraft technology and with defense contractors. Laser machine welding is often used because it can be much more precise than other welding methods. Laser machine welding is often used for micro welds of hyper small dimensions that conventional welding methods could never touch. Laser machine welding is often used in jewelry manufacturing, engraving, in dentistry, and in the tool and die industry where precision is demanded. Laser machine welding is on the cutting edge of technology, and welders trained to use laser machine welding are some of the brightest and most talented welders in the industry.

Laser machine welding has also found a home in the highly technical and precise welding needs of plastic welding. While plastic welding is often done with ultrasonic welders, many times laser machine welding is the preferred method.Peter Vermeeren is the owner and webmaster of: http://www.machine-and-tool.com - http://www.kamikaze-portal.com and http://www.airsoft-got.es