When line projection work is processing for teaching fields, the short wavelength of 405nm made device of a violet laser line generator just assures quite nice violet laser light source emission and ultra clear violet reference line projection for a lot of experimental fields. It is made with ultra compact structure and high strength metal housing tube design, and getting constant electric power source supply. Based on the use of an external electric power source and proper installation or integration with desired experimental teaching device or equipment, it enables high precision, high stability and high straightness violet line indication effectively.

Being made with an import 405nm violet laser diode within 50mW to 100mW and high power range up to 150mW to 200mW, this 405nm violet laser line generator has just applied an external AC/DC adapter as its electric power source. It gets no limitation by manual labor force input, but also enables long time lasting violet laser line projection from beam aperture. The basic equipment of a metal heat sink cooling system is configured with a durable anodized aluminum alloy housing tube, thus violet line laser module obtains superior nice thermal emitting, increasing stability violet reference line projection within constant work time of more than 8 to 10 hours per day.
In various working environments, including wide range operating temperature, humidity and other harsh working environments etc, glass coated lens made 405nm violet laser line generator enables high linear quality and highly straight violet reference line projection. It is allowing freely selected fan angles of 10 to 110 degree. After its special use of adjustable focus optic lens design, it gets high density and highly powerful violet laser light source concentration, and converts into increasing brightness and fineness violet line projection in distance.
Applications of violet laser line generator in teaching field:
Physics teaching: In experimental teaching of optics, mechanics and other courses, highly clear violet laser line is used to demonstrate basic optical phenomena such as light propagation, reflection, and refraction, helping students to intuitively understand optical principles. In mechanical experiments such as rigid body rotation and vibration, it is used as a displacement or angle measurement mark to improve the accuracy and visualization of experimental measurements.
Engineering teaching: In the teaching of majors such as mechanical engineering and electrical engineering, violet line laser module is used to demonstrate the principles and applications of technologies such as laser processing and laser measurement. In automated control experiments, it is used as a light source for position sensors to help students understand the working principles of sensors and the design of control systems.
Experimental demonstration: In popular science activities or open laboratories, through simple experimental demonstrations, such as using violet line laser modules to conduct light interference and diffraction experiments, students’ interest in scientific research is stimulated and their observation and thinking abilities are cultivated.