Planar optical waveguide branching unit and encapsulating method thereof

Abstract

The invention discloses a planar optical waveguide branching unit and an encapsulating method thereof and belongs to an optical communication matching device. The planar optical waveguide branching unit comprises a branching device body, the branching device body is arranged in an encapsulating body, optical factice is filled in the encapsulating body, and the branching device body is submerged in the optical factice. Due to the characteristics that the optical factice is not melted in a high temperature range, has no phase-change or structure change, keeps softness in low temperature, has no dripping phenomenon when temperature is increased and the like, after the optical factice is filled between the branching device body and the inner wall of the encapsulating body, the planar optical waveguide branching unit can be used in all kinds of hostile environments, and technical requirements for high-temperature, high-humidity and high-pressure experiments in telecommunication industry are met. Meanwhile, the planar optical waveguide branching unit is simple in structure, capable of being applied to all types of planar optical waveguide branching units, wide in range of application, simple in encapsulating method, suitable for industrial production and easy to popularize.

Description

Technical field [0001] The present invention relates to an optical communication supporting device. More specifically, the present invention mainly relates to a planar optical waveguide splitter and its packaging method. Background technique [0002] At present, my country's FTTX (fiber access network) construction is gradually unfolding. The three major operators and the broadcasting and television system have determined the idea of ​​"speeding up the optical fiber to the copper retreat and advancing the strategic transformation of the access network" to achieve FTTC (fiber to the roadside), FTTB (fiber to the building), FTTH (fiber to the home), FTTD (fiber to the desktop), triple play (voice network, data network, cable TV network) and other multimedia transmission and PDS (integrated wiring system) solutions. To build an all-optical network, in addition to a variety of structural distribution cables and drop-in cables to realize the connection and redistribution of the optical...

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Problems solved by technology

[0003] One of the purposes of the present invention is to solve the above-mentioned shortcomings, and provide a planar optical waveguide splitter and its packaging method, in order to solve the problem that the optical waveguide splitter in the prior art cannot meet the relevant technical standards such as high temperature, high humidity, and high pressure. regulations, and technical problems such as the inability to use in various harsh environments

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