JPS5885367U - Laser light monitor device - Google Patents

Laser light monitor device

Info

Publication number
JPS5885367U
JPS5885367U JP18072981U JP18072981U JPS5885367U JP S5885367 U JPS5885367 U JP S5885367U JP 18072981 U JP18072981 U JP 18072981U JP 18072981 U JP18072981 U JP 18072981U JP S5885367 U JPS5885367 U JP S5885367U
Authority
JP
Japan
Prior art keywords
laser light
laser beam
laser
monitor device
light monitor
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
JP18072981U
Other languages
Japanese (ja)
Inventor
菅野　昌美
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP18072981U priority Critical patent/JPS5885367U/en
Publication of JPS5885367U publication Critical patent/JPS5885367U/en
Pending legal-status Critical Current

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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) [Summary] 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 drawings]

第１図は、従来のレーザ光用モニタ装置を説明するため
の図、第２図は、この考案によるモニタ装置の一実施例
を示す図であり、図において、１はレーザ発振装置、４
は光学フィルタ、７はオシロスコープ、８は集光レンズ
、９はフォトダイオード、１０は筐体、１１はフード、
１２は出力端子である。なお図中同一あるいは相当部分
には同一符号を付して示しである。FIG. 1 is a diagram for explaining a conventional laser beam monitor device, and FIG. 2 is a diagram showing an embodiment of the monitor device according to this invention. In the figure, 1 is a laser oscillation device, 4
is an optical filter, 7 is an oscilloscope, 8 is a condenser lens, 9 is a photodiode, 10 is a housing, 11 is a hood,
12 is an output terminal. In the drawings, the same or corresponding parts are designated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザ発振装置から出力されたレーザ光を入光させ、入
光されたレーザ光エネルギーを減衰させる光学フィルタ
と、光学フィルタで減衰したレーザ光を集光させる集光
レンズと、集光レンズで集、光したレーザ光を電気信号
に変換するためのホトダイオードとから構成され、レー
ザ光を電気信号に変換することによりレーザ光のパルス
幅、パルスピーク電圧など特性の測定を行い得るように
したことを特徴とするレーザ光用モニタ装置。An optical filter that allows the laser beam output from the laser oscillation device to enter, attenuates the energy of the incident laser beam, a condenser lens that condenses the laser beam attenuated by the optical filter, and condenses the laser beam with the condenser lens. It consists of a photodiode that converts the emitted laser light into an electrical signal, and is characterized by being able to measure the characteristics of the laser light, such as its pulse width and pulse peak voltage, by converting the laser light into electrical signals. Laser light monitoring device.
JP18072981U 1981-12-04 1981-12-04 Laser light monitor device Pending JPS5885367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18072981U JPS5885367U (en) 1981-12-04 1981-12-04 Laser light monitor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18072981U JPS5885367U (en) 1981-12-04 1981-12-04 Laser light monitor device

Publications (1)

Publication Number Publication Date
JPS5885367U true JPS5885367U (en) 1983-06-09

Family

ID=29977575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18072981U Pending JPS5885367U (en) 1981-12-04 1981-12-04 Laser light monitor device

Country Status (1)

Country Link
JP (1) JPS5885367U (en)

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