JPS6368603U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例の斜視図で、ａは全体
斜視図、ｂは要部斜視図、第２図は従来例の斜視
図で、ａは全体斜視図、ｂは要部斜視図である。 図において、１は第１の光導波路、２は第２の
光導波路、３は第３の光導波路、４は基板、５Ａ
，５Ｂ，５Ｃ，７はガイドブロツク、６，８はガ
イド溝、９は導波路間隙、１０は光学膜部品、１
０Ａは光学膜、１１Ａは第１の光フアイバ、１１
Ｂは第２の光フアイバ、１１Ｃは第３の光フアイ
バ、２０はレーザー融着点、２５は接着剤を示す
。 Fig. 1 is a perspective view of an embodiment of the present invention, in which a is an overall perspective view, b is a perspective view of essential parts, and Fig. 2 is a perspective view of a conventional example, in which a is an overall perspective view and b is a perspective view of essential parts. It is. In the figure, 1 is a first optical waveguide, 2 is a second optical waveguide, 3 is a third optical waveguide, 4 is a substrate, and 5A
, 5B, 5C, 7 are guide blocks, 6, 8 are guide grooves, 9 is a waveguide gap, 10 is an optical film component, 1
0A is an optical film, 11A is a first optical fiber, 11
B is a second optical fiber, 11C is a third optical fiber, 20 is a laser welding point, and 25 is an adhesive.

Claims (1)

【実用新案登録請求の範囲】 基板４の表面に形成された光導波路の導波路間
隙９に挿入、固着される光学膜部品１０と、該光
導波路の入出力側端末に接続される光フアイバと
、よりなる光デバイスにおいて、 該光学膜部品１０、及び複数の該光フアイバが
、該基板４のそれぞれ所定の個所に設けたガイド
ブロツク７，５Ａ，５Ｂ，５Ｃ……のガイド溝８
，６に挿入され、レーザー光により該ガイドブロ
ツク７，５Ａ，５Ｂ，５Ｃ……に融着固定された
ことを特徴とする光デバイス。[Claims for Utility Model Registration] An optical film component 10 inserted and fixed into the waveguide gap 9 of an optical waveguide formed on the surface of the substrate 4, and an optical fiber connected to the input/output side terminals of the optical waveguide. In an optical device, the optical film component 10 and the plurality of optical fibers are arranged in guide grooves 8 of guide blocks 7, 5A, 5B, 5C, etc. provided at predetermined locations on the substrate 4, respectively.
, 6, and is fused and fixed to the guide blocks 7, 5A, 5B, 5C, . . . by means of a laser beam.