What is a violet line laser module?

Among all visible optical spectrum, violet laser gets the shortest wavelength of 405nm while comparing with other blue, green or red laser devices. It is an important part of a special laser light source from a large variety of work fields and on various raw materials. Available with reduced wavelength range of 390nm to 419nm, it is able to focus violet laser beam into a highly straight and visible violet reference line, and obtains high absorption rate on a lot of raw material surfaces. Owing to its increasing absorption rate of a lot of raw material surfaces, a large quantity of energy can be utilized for all possible applications and increasing working efficiency greatly.

A violet line laser module is designed with a qualified 405nm semiconductor laser diode, cooperating with up to 24 hours beam stability test and aging preventing test. As a result, in practical use of long lasting time violet laser line alignment work, it is able to maintain its ultra high laser beam stability, high resolution measurement, and achieves up to 85% laser beam stability while cooperating with other machine or device in continuous use.

Inner part of a qualified glass coated lens or separate crystal lens (Powell lens) fulfills different level of accuracy and stability line indication for a lot of work fields. Within wide range fan angles of 10 to 110 degree, after projection of qualified Gaussian violet laser beam or non Gaussian distribution violet laser beam, violet laser line is available with high linear quality and high straightness. The exact measurement and experiment of desired violet line length, line fineness and work distance enables correct use of output power and optic lens fan angle, and ultra clear violet line indication at long extending distance effectively.

Why use a 405nm violet line laser?

405nm violet laser gets a bit longer wavelength than invisible UV lasers. The blue light beam is projected with featured advantages of temporary coherent, good collimation, and good electrical to optical efficiency. For both of long lasting and long distance precise violet line alignment and positioning use, owing to its special design of APC, ACC driving circuit board, it provides users high reliability, low power consumption, and long lasting measurement onto a lot of raw materials.

What is the application of a violet line laser?

Scientific use: Being made with ultra compact structure design of 16mm, 18.9mm and 26mm diameter, together with external AC/DC adapter, violet laser is a conveniently used device with wide range output power and good modulation. It enables high frequency controlled current supply, which is able to provide users ideal line alignment source supply for laser microscopy, spectroscopy, surface scanning, inspection fields etc.
Industrial use:
Textile garment processing for a lot of cloth materials, including fur, cotton, viscose, felt, leather. Blue laser line is making excellent violet laser show and line positioning result.
High precision micromachining of various materials
Plastic, medical devices processing