JPS61206904U - - Google Patents

Info

Publication number
JPS61206904U
JPS61206904U JP8891185U JP8891185U JPS61206904U JP S61206904 U JPS61206904 U JP S61206904U JP 8891185 U JP8891185 U JP 8891185U JP 8891185 U JP8891185 U JP 8891185U JP S61206904 U JPS61206904 U JP S61206904U
Authority
JP
Japan
Prior art keywords
optical waveguide
refractive index
lens
utility
model registration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8891185U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8891185U priority Critical patent/JPS61206904U/ja
Publication of JPS61206904U publication Critical patent/JPS61206904U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は、本考案の一実施例の二分岐光導波回
路の斜視図、第2図は、第1図の光導波回路の光
ガイド層の、光フアイバとの結合部の平面図、第
3図は、本考案の他の実施例の光導波回路の分岐
部の平面図である。 1……光導波回路、2……誘電体基板、3,5
……縦方向屈折率層、4……光ガイド層、6……
横方向低屈折率部、8……分岐光導波路、7a,
7b,7c……光フアイバ、12〜20……レン
ズ形導波路。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 高屈折率のコア部と低屈折率のクラツド部よ
    りなる光導波路の同一層内で、前記光導波路のコ
    ア部または、その延長上にレンズ形状の屈折率の
    高い部分を設けたことを特徴とする光導波回路。 2 実用新案登録請求の範囲第1項において、前
    記レンズ形状の部分を前記光導波路の形状と同時
    に一体プロセスで形成したことを特徴とする光導
    波回路。
JP8891185U 1985-06-14 1985-06-14 Pending JPS61206904U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8891185U JPS61206904U (ja) 1985-06-14 1985-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8891185U JPS61206904U (ja) 1985-06-14 1985-06-14

Publications (1)

Publication Number Publication Date
JPS61206904U true JPS61206904U (ja) 1986-12-27

Family

ID=30642503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8891185U Pending JPS61206904U (ja) 1985-06-14 1985-06-14

Country Status (1)

Country Link
JP (1) JPS61206904U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001090791A1 (fr) * 2000-05-26 2001-11-29 Hitachi, Ltd. Module optique
EP1195633A2 (en) * 2000-09-28 2002-04-10 Hitachi, Ltd. Optical transmission module and optical communication system using the same
JP2005292382A (ja) * 2004-03-31 2005-10-20 Kazuyuki Hirao 光学素子及びその製造方法並びに光学装置
JP2006058499A (ja) * 2004-08-18 2006-03-02 Nippon Telegr & Teleph Corp <Ntt> 光導波路デバイス

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001090791A1 (fr) * 2000-05-26 2001-11-29 Hitachi, Ltd. Module optique
EP1195633A2 (en) * 2000-09-28 2002-04-10 Hitachi, Ltd. Optical transmission module and optical communication system using the same
EP1195633A3 (en) * 2000-09-28 2004-04-14 Hitachi, Ltd. Optical transmission module and optical communication system using the same
JP2005292382A (ja) * 2004-03-31 2005-10-20 Kazuyuki Hirao 光学素子及びその製造方法並びに光学装置
US7515803B2 (en) 2004-03-31 2009-04-07 Kazuyuki Hirao Optical element, manufacturing method thereof, and optical device
JP2006058499A (ja) * 2004-08-18 2006-03-02 Nippon Telegr & Teleph Corp <Ntt> 光導波路デバイス

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