圓弧形分岔式光耦合器ARC-SHAPED BIFURCATION TYPE OPTICAL COUPLER

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

103144586

專利證號

I 534489

專利獲證名稱

圓弧形分岔式光耦合器ARC-SHAPED BIFURCATION TYPE OPTICAL COUPLER

專利所屬機關 (申請機關)

國立彰化師範大學

獲證日期

2016/05/21

技術說明

本發明提出一種圓弧形分叉式光耦合器導光結構，係可將光源光能分叉或合併導引至異地，光源光能可自入射端傳輸至出射端(順向或反向)，分叉圓弧形光耦合器導光結構，以一中心軸法線為準，為兩邊相互對稱的結構(非對稱也可以)，圓弧形分岔式光耦合器，包含：光輸入埠、光輸出埠及複數個圓弧管件相併連接，以Y-型結構分光器為架構，將光源光能自光輸入埠進入光波導耦合器連接圓弧管件，利用光的折射將光源光能自光輸出埠出射，改良其圓弧率及所相對應的角度，以獲得高效率的光輸出，並藉由變換二圓弧管件連接光波導耦合器的方向位置而變化出對稱正圓弧與對稱負圓弧兩種結構態樣。 An arc-shaped bifurcation type optical coupler which can guide light energy to other directions or locations, such that the light energy can be transmitted from an incidence end to an exit end, the optical coupler includes a light inputting port, an optical waveguide coupler, a plurality of bifurcation pipes and a light outputting port, and can be divided into a light splitter and a light combiner, take the light splitter as an example, the light energy firstly enters into the optical waveguide coupler from the light inputting port, and then outputted from the light outputting port by reflection or refraction of light, so as to obtain high light output efficiency. A structure continuously formed by at least one first arc and one second arc will be formed by changing the positions where the bifurcation pipes connect the optical waveguide coupler, and arc centers are located at the same side or different sides of the pipe.

備註

本部(收文號1110012524)同意該校111年3月4日研發字第1110400165號函申請終止維護專利(國立彰化師範大學)

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04-7232105轉1858

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