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Optical fiber fusion splicer is mainly used for optical cable construction and maintenance in optical communication.

Optical fiber preform is the core raw material for manufacturing quartz series optical fiber. Preforms generally have a diameter of a few millimeters

Fiber coating The outermost structure of the fiber. While the glass fiber is pulled out by the preform, an ultraviolet-cured layer of elastic pain

Return loss is the ratio of the reflected wave power to the incident wave power at the transmission line port. It is expressed in logarithmic form. Th

The insertion loss in the optical system refers to the ratio of the output light intensity to the incident light intensity transmitted through the ins