Academic Terminology Archives - Hangzhou Kechuang Marking Technology

The term laser is an acronym for “light amplification by stimulated emission of radiation”. Lasers have th …

Explanation of metastable terms: Some atoms have some energy levels of special excited states, and when at …

The term quenching has many different meanings; This article only discusses fluorescence quenching, which …

Relaxation oscillation refers to small oscillations in which the laser power and laser gain are coupled to …

The duration of an optical pulse (also known as pulse width or pulse length) can vary over a wide range: B …

Ultrashort pulses are pulses of light that have a duration of picoseconds or less. The light pulses genera …

A light pulse is a light source that emits light intermittently at certain intervals, especially very shor …

With the exception of lasers with very short resonators (very small), for most systems, the typical pulse …

The amplification factor (or gain factor) of an optical amplifier is the factor by which the input power i …

The absorption of light per unit length in a medium is usually quantified by the absorption coefficient α, …