Lasers, Semiconductor


Arsenide Laser, Gallium

Arsenide Lasers, Gallium

Diode Laser

Diode Laser, Semiconductor

Diode Lasers

Diode Lasers, Semiconductor

GaAlAs Laser

GaAlAs Lasers

GaAs Laser

GaAs Lasers

Gallium Aluminum Arsenide Lasers

Gallium Arsenide Laser

Gallium Arsenide Lasers

Laser, Diode

Laser, GaAlAs

Laser, GaAs

Laser, Gallium Arsenide

Laser, Quantum Cascade

Laser, Semiconductor

Laser, Semiconductor Diode

Lasers, Diode

Lasers, GaAlAs

Lasers, GaAs

Lasers, Gallium Aluminum Arsenide

Lasers, Gallium Arsenide

Lasers, Quantum Cascade

Lasers, Semiconductor Diode

Quantum Cascade Laser

Quantum Cascade Lasers

Semiconductor Diode Laser

Semiconductor Diode Lasers

Semiconductor Laser

Semiconductor Lasers

Lasers with a semiconductor diode as the active medium. Diode lasers transform electric energy to light using the same principle as a light-emitting diode (LED), but with internal reflection capability, thus forming a resonator where a stimulated light can reflect back and forth, allowing only a certain wavelength to be emitted. The emission of a given device is determined by the active compound used (e.g., gallium arsenide crystals doped with aluminum or indium). Typical wavelengths are 810, 1,060 and 1,300 nm. (From UMDNS, 2005)