Abstract: A high performance quick terminal assembly comprises a first ferrule and a second ferrule connected as a whole by a connecting element. The first ferrule and the second ferrule are respectively provided with an inner bore. A gap is provided in the middle of the second ferrule to expose the inner bore, forming a connecting platform for connection of pre-embedded optical fiber and connecting optical fiber. A pressing device is provided at the connecting platform to compress the connecting point of the pre-embedded optical fiber and the connecting optical fiber. The first ferrule and the second ferrule are common ceramic ferrules. By combination of the first ferrule and the second ferrule, it replaces the conventional ceramic ferrule. Consequently, excellent optical performance and high reliability are achieved, and the production costs are largely reduced and versatility is improved.

Abstract: A ceramic ferrule made of a complex Zircornium oxide base material which blends with a rare element, such as Yuttrium, Cerium, etc, is provided. The ceramic ferrule can increase the phase transition resistivity of the Zircornium oxide material. It has a precise construction, and the reliability of products is enhanced. A movable connector of field-assembled optical fiber which adapts the present ceramic ferrule not only achieves co-axial joint of the optical fibers better surface smoothness as compared with plastic ceramic ferrule, but also overcomes the problem of scratching easily incurred during connection between plastic materials. The present invention has characters of good aging resistance, low insertion lose on jointing of optical fibers, high return loss and good connection quality.

Abstract: The present invention discloses a high performance quick terminal assembly for optical fiber, comprising a ferrule and an inner bore inside the ferrule. The inner bore is exposed after part of the cylinder body of the ferrule is cut away, forming a connecting platform. Pre-embedded optical fiber and connecting optical fiber are connected in the inner bore of the connecting platform, and the connecting platform is disposed with a pressing device to compress the connecting point of the two optical fibers. The invention uses high precision inner bore of the ceramic ferrule to replace the existing V-shaped groove. It can be easily, efficiently and effectively installed and is cost saving. Meanwhile excellent optical performance and high reliability are achieved. The problem related to various failure or badness of the prior art are resolved in the present invention.

Abstract: The invention relates to a multi-core optical fiber ferrule body for hermetic packaging of an optical switch, which comprises a plurality of optical fiber ferrules; the optical fiber ferrules are tubular, the plurality of the optical fiber ferrules are radially closely arranged, and axial lines of the optical fiber ferrules are parallel mutually; and the adjacent optical fiber ferrules are packaged by using glass for realizing fixed connection and sealing. The multi-core optical fiber ferrule body can effectively improve the sealing effect and reduce the packaging cost; the invention provides a brand new large chamber sealing solution for packaging the MEMS (micro-electromechanical system) optical switch, which can realize adjustable coupling of an internal circuit, and external optical input and output ports can realize full sealing of the optical switch in the final packaging, thereby improving the long-term operational reliability of the optical switch.