發明
大陸
201010600098.6
1339818
具有顺向与反向耦合特性的波导耦合元件及其制造方法
國立清華大學
2014/01/29
本發明係關於一種具有順向與反向耦合特性之波導耦合元件及其製造方法,該具有順向與反向耦合特性之波導耦合元件係包括:一基層、至少一反向耦合層、一介質層、與至少一順向耦合層,其中,該順向耦合層之一端可與一外部光纖連接,以耦合光纖所傳輸之該光波,並且,經由順向耦合層-該介質層-該反向耦合層之耦合順序,光波可高效率地被耦合進入反向耦合層之中,並於侷限於反向耦合層之內傳遞。此外,藉由該製造方法可使用現有半導體製程而低成本且大量地製造該具有順向與反向耦合特性之波導耦合元件。 The present invention relates to a waveguide coupling device with coupling properties of co-direction and contra-direction as well as a manufacturing method thereof, the waveguide coupling device comprises: a substrate, at least one contra-direction coupling layer, a media layer, and at least one co- direction coupling layer. One end of the co- direction coupling layer is adopted for connecting to an external optical fiber, so as to couple the optical wave propagating in the optical fiber; moreover, by way of the specific coupling sequence of: (co-direction coupling layer)-(media layer)-(contra-direction coupling layer), the optical wave may be efficiently coupled into, be confined in, and propagates in the contra-direction coupling layer. In addition, through the manufacturing method, the waveguide coupling device with coupling properties of co-direction and contra-direction can be massively fabricated by the present semiconductor process with low cost.
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智財技轉組
03-5715131-62219
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