Dispersioonikompensatsiooniköide
Dispersioonikompensatsiooniköide, often abbreviated as DCF, is a type of optical fiber cable designed to counteract chromatic dispersion in optical communication systems. Chromatic dispersion occurs when different wavelengths of light travel at slightly different speeds through an optical fiber, causing signal degradation over long distances. This effect can lead to pulse broadening and inter-symbol interference, limiting the data transmission rate and distance.
DCF cables are constructed with a special refractive index profile that causes negative dispersion, effectively canceling
The use of DCF is crucial for enabling high-speed and long-haul optical communication networks. It allows for