Laser Engraver

Laser Head of Laser Engraver
It moves from the center outward in the Table-of-Contents area and finds the specified position on the disc by emitting laser light, and the inductive resistor receives the reflected signal and outputs it as electronic data. The laser head is...
Continue reading
Laser Diode Principle and Structure
Laser diode is a light source semiconductor laser invented in the 1960s, also known as Laser Diode. It includes single heterojunction (SH), double heterojunction (DH), and quantum well (QW) laser diodes. Quantum well laser diodes have the advantages of low...
Continue reading