The development history of laser

In 1917, Albert Einstein laid the foundation of laser pointer technology when predicting the phenomenon of “stimulated emission”, which is the foundation of all lasers.

Super Strong Lasers Pen
In 1960, Theodore Maiman built the first working laser engraver prototype at the Hughes Research Laboratory in Malibu, California. The laser uses synthetic ruby ​​as the active medium and emits a deep red beam with a wavelength of 694.3 nm. The first application of the ruby ​​laser was in military rangefinders, which is still used commercially for drilling holes in diamonds due to its high peak power.As we have seen now, the pneumatic marking machine is an ancient technology, but in any case, this is the beginning of the marking machine industry. After the pneumatic marking machine, the era of laser marking machine.

Burning Blue Laser Pointer Pen
Then, let us look at the history of the metal laser marking machine (blue laser pointer wavelength is 1064nm). Whether your next laser etching product is an artwork or an industrial product, choosing the best laser etching machine that can meet your needs is the first step to success.

For laser etching metal, fiber laser etcher or Nd:YAG is your best choice. Fiber lasers consume less power than Nd:YAG lasers. Nd: YAG lasers are usually powered by lamps or diode pumped lasers. Our fiber lasers use galvanometer beam positioning, so you can benefit from fast and accurate laser etching, so you can complete more work in a shorter time. Nd: YAG lasers are best suited for industrial applications that require high peak energy and deep engraving, but fiber lasers are easier to use and more suitable for smaller projects.

Teachers, trainers, and lecturers in teaching demonstrations and project demonstrations all encounter such embarrassment. They need to perform operation instructions on the computer side. The actions are limited and very convenient. How to let users completely liberate the demonstration in teaching, the real “where to go, where to go, where to go, where to point”. Allows users to maximize the advantages of body language in teaching and speech, making teaching and speech more vivid and perfect. The blue blue laser pointer pointer completely solves the inconvenience in the classroom and mouse use in the past, and will become an important technical problem. And market opportunities.