JPS6449801U - - Google Patents

Info

Publication number
JPS6449801U
JPS6449801U JP14207087U JP14207087U JPS6449801U JP S6449801 U JPS6449801 U JP S6449801U JP 14207087 U JP14207087 U JP 14207087U JP 14207087 U JP14207087 U JP 14207087U JP S6449801 U JPS6449801 U JP S6449801U
Authority
JP
Japan
Prior art keywords
diffraction grating
light
lenses
condensing properties
different direction
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
JP14207087U
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 JP14207087U priority Critical patent/JPS6449801U/ja
Publication of JPS6449801U publication Critical patent/JPS6449801U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す全体的な概
略斜視図、第2図はその一部の概略を示す拡大側
面図、第3図は従来例を示す概略斜視図である。 12,13……レンズ、14……平板透過型回
折格子、15,16……レンズ、18,19……
レンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 平板透過型回折格子と、この回折格子の光入射
    側に位置して互いに異なる一方向にのみ集光性を
    持たせた2つのレンズと、前記回折格子からの透
    過光射出側に位置して互いに異なる一方向にのみ
    集光性を持たせた2つのレンズと、前記回折格子
    からの回折光射出側に位置して互いに異なる一方
    向にのみ集光性を持たせた2つのレンズとからな
    ることを特徴とする光分波器。
JP14207087U 1987-09-17 1987-09-17 Pending JPS6449801U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14207087U JPS6449801U (ja) 1987-09-17 1987-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14207087U JPS6449801U (ja) 1987-09-17 1987-09-17

Publications (1)

Publication Number Publication Date
JPS6449801U true JPS6449801U (ja) 1989-03-28

Family

ID=31407697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14207087U Pending JPS6449801U (ja) 1987-09-17 1987-09-17

Country Status (1)

Country Link
JP (1) JPS6449801U (ja)

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