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- In a radio-band system, the coherence length can be roughly calculated using the following formula
- Multimode
- Coherence time
- Superconducting coherence length
- Spatial coherence
In physics, the coherence length refers to the distance that coherent waves (such as electromagnetic waves) maintain a certain degree of coherence to propagate. The larger the coherence length and the longer the coherence time, the better the time coherence of the light source.
