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diode laser Dictionary Terms

diode laser
A diode laser is a type of laser that uses a semiconductor diode as the active medium to generate coherent light....
Fabry-Perot cavity
An optical resonator in which feedback is accomplished by two parallel planes. In diode lasers, the planes are obtained by...
laser active elements
Laser active elements typically refers to the substances or materials within a laser system that play a critical role in the...
laser crystal
A laser crystal, also known as an active medium or gain medium, is a solid-state material used in the construction of...
diode laser
 laser drift
Laser drift typically refers to a phenomenon where the frequency or wavelength of a laser source gradually changes over...
Fabry-Perot laser
A laser oscillator in which two mirrors are separated by an amplifying medium with an inverted population, making a...
quantum wire
A narrow channel created by cleaving a crystal made of alternating layers of gallium arsenide and aluminum gallium arsenide,...
helium-neon laser
A helium-neon (HeNe) laser is a type of gas laser that emits visible red light at a wavelength of 632.8 nm. It operates...
diode-pumped solid-state laser
A diode-pumped solid-state laser (DPSSL) is a type of laser system that uses semiconductor diode lasers to pump energy into...
lateral mode
In a diode laser, a mode in the plane of the active layer that is perpendicular to the direction of the emitted beam.
channel substrate planar growth
The creation of a diode laser structure by liquid-phase epitaxy over a grooved substrate.
stacked-diode laser
A type of laser used when a great amount of power is required. Avoiding the bulk of large numbers of optical lenses, this...
velocity modulation laser spectroscopy
A method of measuring negatively charged phase ions using a color-center or lead-salt diode laser.
dBm
Decibels referenced to one milliwatt; often used to specify power ratings for semiconductor diode lasers.
fiber laser
A fiber laser is a type of laser in which the active gain medium is an optical fiber doped with rare-earth ions such as...
Nd:YAG laser
Nd:YAG laser refers to a solid-state laser that utilizes neodymium-doped yttrium aluminum garnet (Nd:Y3Al5O12) as the gain...
embedded laser
The term "embedded laser" typically refers to a laser device that is integrated or embedded into a larger system or...
gallium antimonide
A binary semiconductor compound used as a substrate or active layer for diode lasers.
gallium aluminum arsenide
A crystalline semiconductor alloy used as the light confinement layer in both single- and double-heterostructure diode...
solid-state laser
A solid-state laser is a type of laser that uses a solid gain medium (as opposed to a liquid or gas) to produce coherent...
blue diode laser
A blue diode laser is a type of semiconductor laser that emits light in the blue wavelength range of the electromagnetic...

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