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Z-cavity
| Glossary Of Laser Terminology |
A term referring to the shape of the optical layout of the tubes and resonator inside a laser.
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Flash lamp, английский
A tube typically filled with krypton or xenon. produces a high intensity white light in short duration pulses.
Population inversion, английский
- A state in which a substance has been energized, or excited, so that more atoms or molecules are in a higher excited state than in a lower resting state. this is a necessary prerequisite for laser action.
- A state of a medium where a higher-lying electronic level has a higher population than a lower-lying level
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