JPS591015U - 光導波器 - Google Patents

光導波器

Info

Publication number
JPS591015U
JPS591015U JP9556982U JP9556982U JPS591015U JP S591015 U JPS591015 U JP S591015U JP 9556982 U JP9556982 U JP 9556982U JP 9556982 U JP9556982 U JP 9556982U JP S591015 U JPS591015 U JP S591015U
Authority
JP
Japan
Prior art keywords
optical waveguide
waveguide
optical
approximately
refractive index
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
JP9556982U
Other languages
English (en)
Inventor
直久 井上
和彦 森
俣野　正治
山下　牧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Corp
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 by Omron Corp filed Critical Omron Corp
Priority to JP9556982U priority Critical patent/JPS591015U/ja
Publication of JPS591015U publication Critical patent/JPS591015U/ja
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来例を示す構成図、第２図はこの考案による
光導波器の製造過程の一例を示す図、第３図はＴｉへの
蒸着の様子を示す図である。 １・・・ＬｉＮｂＯ３基板、３・・・光ファイバ、４・
・・コア、１１　、１　ｌａ、　１１ｂ−−−Ｔｉ、　
ｌ　２−−−光導波路、１３・・・広開口領域。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学基板上に形成された先導波路の結合端部に、光導波
    路とほぼ同じ屈折率の広開口領域が形成されている、光
    導波器。
JP9556982U 1982-06-24 1982-06-24 光導波器 Pending JPS591015U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9556982U JPS591015U (ja) 1982-06-24 1982-06-24 光導波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9556982U JPS591015U (ja) 1982-06-24 1982-06-24 光導波器

Publications (1)

Publication Number Publication Date
JPS591015U true JPS591015U (ja) 1984-01-06

Family

ID=30228168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9556982U Pending JPS591015U (ja) 1982-06-24 1982-06-24 光導波器

Country Status (1)

Country Link
JP (1) JPS591015U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0943442A (ja) * 1995-07-28 1997-02-14 Nec Corp 光回路とその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115050A (ja) * 1974-02-20 1975-09-09
JPS5280042A (en) * 1975-12-22 1977-07-05 Ibm Optical coupler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115050A (ja) * 1974-02-20 1975-09-09
JPS5280042A (en) * 1975-12-22 1977-07-05 Ibm Optical coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0943442A (ja) * 1995-07-28 1997-02-14 Nec Corp 光回路とその製造方法

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