Do you have any questions about the fiber optic? Do you know what fiber optic is? Do you know the function about it? Have you ever seen it? Do you know the blossom of fiber optic manufacturer in china? Okay, we can have a view today for all of these questions.
 
1. Description of the fiber composition.
A: An optical fiber consists of two basic components: a core and a cladding, a coating layer composed of a transparent optical material.
2. What's the reason to produce fiber attenuation?
A: The attenuation of the fiber means a decrease in the optical power of the two cross-section of an optical fiber between the wavelength-dependent. The fiber optic cable supplier said the main reason is the attenuation caused by scattering, absorption, and since the connector, the optical loss caused by the joint.
3. What is the definition of fiber attenuation coefficient?
A: The steady-state in a uniform attenuation (dB / km) optical fiber unit length is defined.
4. What about the bandwidth of fiber?
A: refers to the bandwidth of the fiber: in the transfer function of an optical fiber, the amplitude of the optical power of the amplitude modulation frequency than the zero frequency is reduced by 50% or when 3dB. Its length is approximately inversely proportional to the bandwidth of the optical fiber; the bandwidth is the product of a constant length.
 
Go to the fiber optic adaptor wholesale and ask about the suppliers about these questions. I believe you can have a good understanding about it.