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Performance Characteristics Of Fiber Optic Connectors

Aug 10, 2017

Fiber optic connector is a commonly used connector product for fiber interchangeable plug-in connection device, also known as fiber optic connector, for high-capacity high-speed transmission system, also requires a small reflection. What are the performance characteristics of fiber optic connectors? The following Xiaobian to specifically introduce, hope to help everyone.

The performance of the fiber optic connector, first of all optical performance, in addition to consider the optical fiber connector interchangeability, repeatability, tensile strength, Fiber Optic Connector temperature and the number of plug and so on.

(1) Optical properties: optical fiber connector for the optical performance requirements, mainly the insertion loss and return loss of the two most basic parameters.

InsertionLoss (InsertionLoss) that is connected to the loss, is due to the introduction of the link caused by the link of the effective optical power loss. Fiber Optic Connector Insertion loss is as small as possible, the general requirements should not be greater than 0.5dB.

ReturnLoss (ReturnLoss, ReflectionLoss) refers to the connector on the link optical power reflection inhibition, the typical value should not be less than 25dB. Fiber Optic Connector The practical application of the connector, the pin surface after a special polishing, you can make the return loss is greater, generally not less than 45dB.

(2) interchangeability, repeatability

Fiber optic connectors are versatile passive devices that can be used in any combination for fiber optic connectors of the same type and can be used repeatedly, resulting in additional losses typically less than 0.2 dB.

(3) Tensile strength

For the optical fiber connector, generally require its tensile strength should not be less than 90N.

(4) temperature

General requirements, fiber optic connectors must be -40oC ~ +70oC temperature can be used normally.

(5) the number of plug

Now the use of fiber optic connectors can be basically plugged more than 1000 times.

The optical fiber connector is a detachable (active) connection between the optical fiber and the optical fiber, which fuses the two end faces of the optical fiber so that the light energy output from the emitted optical fiber can be coupled to the receiving fiber to the maximum, Fiber Optic Connector And minimizes the impact on the system due to its involvement in optical links, which is a fundamental requirement for fiber optic connectors. To a certain extent, fiber optic connectors affect the reliability and performance of optical transmission systems.

The performance of the fiber optic connector, first of all optical performance, in addition to consider the optical fiber connector interchangeability, repeatability, tensile strength, Fiber Optic Connector temperature and the number of plug and so on.

Optical performance: optical fiber connector for the optical performance requirements, mainly the insertion loss and return loss of the two most basic parameters. InsertionLoss (InsertionLoss) that is connected to the loss, is due to the introduction of the link caused by the link of the effective optical power loss. Fiber Optic Connector Insertion loss is as small as possible, the general requirements should not be greater than 0.5dB.

Fiber optic connectors according to the different transmission medium can be divided into common silicon-based fiber single-mode and multi-mode connector, there are other such as plastic as the transmission medium of the fiber connector; according to the form of connector structure can be divided into: FC , SC, ST, LC, D4, DIN, MU, MT, and so on.

Fiber optic connectors according to the different transmission medium can be divided into common silicon-based fiber single-mode and multi-mode connector, there are other such as plastic as the transmission medium of the fiber connector; according to the form of connector structure can be divided into: FC , SC, ST, LC, D4, DIN, MU, MT, and so on.

With the rapid development of science and technology, fiber has also made a leap in the development of fiber optic connectors have also made rapid development. In this paper, Fiber Optic Connector the structure of the MPO fiber optic connector is analyzed in detail, and the characteristics of the photoelectric hybrid connector are analyzed in detail. The application of MPO fiber optic connector is more and more extensive, and on the basis of practice on how to apply in-depth research, on the basis of MPO fiber connector on the practical significance and future significance, and pointed out the future direction of development, For the future relevant personnel in the field of further study pointed out the direction.