JPH0233003U - - Google Patents

Info

Publication number
JPH0233003U
JPH0233003U JP11163988U JP11163988U JPH0233003U JP H0233003 U JPH0233003 U JP H0233003U JP 11163988 U JP11163988 U JP 11163988U JP 11163988 U JP11163988 U JP 11163988U JP H0233003 U JPH0233003 U JP H0233003U
Authority
JP
Japan
Prior art keywords
interference filter
thin film
thickness
film
multilayer
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
JP11163988U
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 JP11163988U priority Critical patent/JPH0233003U/ja
Publication of JPH0233003U publication Critical patent/JPH0233003U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は、本考案のマルチレイヤー干渉フイル
ターを示す平面図、第2図は第1図のA―A断面
図、第3図ロは干渉フイルター1を用いた分光器
の概略正面図、第3図イは同じく概略平面図であ
る。 1は干渉フイルター、2は薄膜、3はガラス基
板、4は銀薄膜、5はロータリーエンコーダー、
6はフオトアンプ、7は光不透過膜、8は薄膜の
始端、9は薄膜の終端。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 円盤状を成すガラス基板上に真空蒸着すべ
    き金属等の薄膜厚さを、円周に沿つて階段状に厚
    くしてゆくことを特徴とするマルチレイヤー干渉
    フイルター。 (2) 請求項1記載のマルチレイヤー干渉フイル
    ターにおける厚さを階段状にした薄膜の始端と終
    端間に光不透過膜を形成すると共に、該マルチレ
    イヤー干渉フイルターに回動及びその回動位置検
    出機構を設け、更にマルチレイヤー干渉フイルタ
    ーの裏面側に透過波長の検出器を配置したことを
    特徴とする分光器。
JP11163988U 1988-08-25 1988-08-25 Pending JPH0233003U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11163988U JPH0233003U (ja) 1988-08-25 1988-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11163988U JPH0233003U (ja) 1988-08-25 1988-08-25

Publications (1)

Publication Number Publication Date
JPH0233003U true JPH0233003U (ja) 1990-03-01

Family

ID=31349865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11163988U Pending JPH0233003U (ja) 1988-08-25 1988-08-25

Country Status (1)

Country Link
JP (1) JPH0233003U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257138B2 (ja) * 1980-02-12 1987-11-30 Fuji Xerox Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257138B2 (ja) * 1980-02-12 1987-11-30 Fuji Xerox Co Ltd

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