Single Mode vs Multimode Laser Diodes
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.
Ultraviolet Fluorescence with 405nm Lasers
405nm lasers are a type of near ultraviolet (UV) laser that can be used to excite fluorescence in a wide range of molecules. When this type of laser light is shone on certain materials, they will emit light at a different wavelength in a process known as fluorescence.
How Does a Diode Laser Work? – An Introduction
A diode laser is a device that emits light through the process of stimulated emission. The word “diode” comes from the Greek prefix “dio,” meaning two, and refers to the fact that there are two electrodes in a diode laser: a cathode and an anode.
Semiconductor Laser Diodes
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.