JPS58195844U - variable optical demultiplexer - Google Patents

variable optical demultiplexer

Info

Publication number
JPS58195844U
JPS58195844U JP9303482U JP9303482U JPS58195844U JP S58195844 U JPS58195844 U JP S58195844U JP 9303482 U JP9303482 U JP 9303482U JP 9303482 U JP9303482 U JP 9303482U JP S58195844 U JPS58195844 U JP S58195844U
Authority
JP
Japan
Prior art keywords
optical
variable optical
optical demultiplexer
filters
wavelength characteristics
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
JP9303482U
Other languages
Japanese (ja)
Inventor
克宏 石村
浦田　春茂
Original Assignee
沖電気工業株式会社
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 沖電気工業株式会社 filed Critical 沖電気工業株式会社
Priority to JP9303482U priority Critical patent/JPS58195844U/en
Publication of JPS58195844U publication Critical patent/JPS58195844U/en
Pending legal-status Critical Current

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  • Spectrometry And Color Measurement (AREA)

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。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る可変光分波器の回転円板を示す斜
視図、第２図は干渉フィルタの波長対透過率特性図、第
３図は本考案の第１の実施例の一部切欠き斜視図、第４
図は第３図の断面図、第５図は他の実施例の断面図であ
る。 １・・・干渉フィルタ、２・・・回転円板、４・・・特
性表示用回転円板、１０・・・選択波長表示窓、１１・
・・ツマミ。 第５図　− ｍ−ビ８Fig. 1 is a perspective view showing a rotating disk of a variable optical demultiplexer according to the present invention, Fig. 2 is a wavelength versus transmittance characteristic diagram of an interference filter, and Fig. 3 is an example of the first embodiment of the present invention. Partial cutaway perspective view, 4th
The figure is a sectional view of FIG. 3, and FIG. 5 is a sectional view of another embodiment. DESCRIPTION OF SYMBOLS 1... Interference filter, 2... Rotating disk, 4... Rotating disk for characteristic display, 10... Selected wavelength display window, 11...
...knob. Figure 5 - m-bi8

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）それぞれ異なった波長特性を有するフィルタを円
周上に複数配置した回転円板と、特定のフィルタの両側
でかつ光軸上に設けられた光入力部および光出力部と、
該複数のフィルタの波長特性を表示し、前記回転円板と
一体に回転可能に設けられた特性表示用回転円板とを有
することを特徴とする可変光分波器。(1) A rotating disk in which a plurality of filters each having different wavelength characteristics are arranged on the circumference, and a light input section and a light output section provided on both sides of a specific filter and on the optical axis;
A variable optical demultiplexer comprising a characteristic display rotary disk that displays the wavelength characteristics of the plurality of filters and is rotatably provided integrally with the rotary disk. （２）　　光入力部および光出力部として光コネクタを
用いたことを特徴とする実用新案登録請求の範囲第１項
記載の可変光分波器。(2) The variable optical demultiplexer according to claim 1, which is characterized in that optical connectors are used as the optical input section and the optical output section.
JP9303482U 1982-06-23 1982-06-23 variable optical demultiplexer Pending JPS58195844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9303482U JPS58195844U (en) 1982-06-23 1982-06-23 variable optical demultiplexer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9303482U JPS58195844U (en) 1982-06-23 1982-06-23 variable optical demultiplexer

Publications (1)

Publication Number Publication Date
JPS58195844U true JPS58195844U (en) 1983-12-26

Family

ID=30223591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9303482U Pending JPS58195844U (en) 1982-06-23 1982-06-23 variable optical demultiplexer

Country Status (1)

Country Link
JP (1) JPS58195844U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072884A1 (en) * 2005-12-21 2007-06-28 Nippon Sheet Glass Co., Ltd. Optical filter switching device
JP2013253807A (en) * 2012-06-05 2013-12-19 Nikon Corp Spectroscopic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072884A1 (en) * 2005-12-21 2007-06-28 Nippon Sheet Glass Co., Ltd. Optical filter switching device
JP2013253807A (en) * 2012-06-05 2013-12-19 Nikon Corp Spectroscopic device

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