Laser Components
Laser Gain Medium
In the context of laser physics, a laser gain medium is a medium capable of amplifying the power of light, …
月度归档： 2021 年 11 月
Laser Components
Laser Oscillator
A laser oscillator is essentially a combination of two basic components: an optical amplifier and an optic …
Academic Terminology
Matrix Material
Solid matrix materials can be broadly divided into two categories: crystalline and glass. The body must ha …
Academic Terminology
Four-Level System
The figure above shows a four-level laser system unique to rare earth ions in glass or crystalline matrix …
Academic Terminology
Three-Level System
The first ruby laser is a three-level system, and there are three energy levels in the ruby matrix: E0, E1 …
Academic Terminology
Light Magnification
Atomic systems, such as atoms, ions, and molecules, exist only in discrete energy states. The change from …
Knowledge Center
Grades and nomenclature of optical glass
According to the scope of application, optical glass is generally divided into colorless optical glass and …
Knowledge Center
Nomenclature of tinted optical glass
Colored optical glass, because of its functions of cut-off absorption, selective absorption, ultraviolet t …
Academic Terminology
Jumps Are Prohibited
Atoms or ions have different electron energy levels, and the transitions between these energy levels usual …
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The principle of laser generation
How exactly is a laser formed and why does a cospiter be needed? The principle of laser formation is stimu …