JPS6237727U - - Google Patents

Info

Publication number
JPS6237727U
JPS6237727U JP12974385U JP12974385U JPS6237727U JP S6237727 U JPS6237727 U JP S6237727U JP 12974385 U JP12974385 U JP 12974385U JP 12974385 U JP12974385 U JP 12974385U JP S6237727 U JPS6237727 U JP S6237727U
Authority
JP
Japan
Prior art keywords
light
reflected
concave mirror
diffraction grating
stray light
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
JP12974385U
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 JP12974385U priority Critical patent/JPS6237727U/ja
Priority to US06/894,610 priority patent/US4717254A/en
Publication of JPS6237727U publication Critical patent/JPS6237727U/ja
Pending legal-status Critical Current

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  • Spectrometry And Color Measurement (AREA)

Description

【図面の簡単な説明】
第１図はこの考案による実施例の構成図、第２
図はリトロー形分光器の構成図、第３図は迷光９
が発生している状態図、第４図は第３図の出射光
８のスペクトラム、第５図は迷光除去具１０の外
観図、第６図は第１図の出射光８のスペクトラム
。 １…光源、２…レンズ、３…スリツト、４…平
面鏡、５…凹面鏡、６…回折格子６、７…出射口
、８…出射光、９…迷光、１０…迷光除去具。

Claims (1)

  1. 【実用新案登録請求の範囲】 光源からの光を凹面鏡で反射し、前記凹面鏡の
    反射光を回折格子に当てて反射させ、前記回折格
    子を回転することにより前記回折格子の反射光を
    前記凹面鏡で再反射し、前記凹面鏡の再反射光を
    出射口に集光するリトロー形分光器において、 前記凹面鏡の前面中央に配置する帯状の迷光除
    去具を備え、 前記回折格子からの迷光が前記迷光除去具に当
    たる部分をテーパ状にすることを特徴とするリト
    ロー形分光器の迷光除去具。
JP12974385U 1985-08-26 1985-08-26 Pending JPS6237727U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12974385U JPS6237727U (ja) 1985-08-26 1985-08-26
US06/894,610 US4717254A (en) 1985-08-26 1986-08-07 Stray-light suppressor for Littrow spectroscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12974385U JPS6237727U (ja) 1985-08-26 1985-08-26

Publications (1)

Publication Number Publication Date
JPS6237727U true JPS6237727U (ja) 1987-03-06

Family

ID=31026588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12974385U Pending JPS6237727U (ja) 1985-08-26 1985-08-26

Country Status (1)

Country Link
JP (1) JPS6237727U (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036369A (ja) * 1973-06-19 1975-04-05
JPS5040550A (ja) * 1972-11-20 1975-04-14
JPS5525274B2 (ja) * 1976-09-03 1980-07-04
JPS5970928A (ja) * 1982-10-15 1984-04-21 Toshiba Corp 多波長分光光度計

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040550A (ja) * 1972-11-20 1975-04-14
JPS5036369A (ja) * 1973-06-19 1975-04-05
JPS5525274B2 (ja) * 1976-09-03 1980-07-04
JPS5970928A (ja) * 1982-10-15 1984-04-21 Toshiba Corp 多波長分光光度計

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