Laser diodes are semiconductor devices that emit light when an electric current is passed through them. The two main types of laser diodes are single mode and multimode.
Laser pointers are becoming an increasingly popular hobby for people of all ages.
A diode pumped solid state (DPSS) laser is a type of solid state laser that uses an optical diode to pump a solid gain medium.
Semiconductor laser diodes are light-emitting devices that are used in a wide range of applications, including fiber-optic communications, data storage, and biomedical imaging.