JPS58106963U - Laser frequency stabilization circuit - Google Patents

Laser frequency stabilization circuit

Info

Publication number
JPS58106963U
JPS58106963U JP475282U JP475282U JPS58106963U JP S58106963 U JPS58106963 U JP S58106963U JP 475282 U JP475282 U JP 475282U JP 475282 U JP475282 U JP 475282U JP S58106963 U JPS58106963 U JP S58106963U
Authority
JP
Japan
Prior art keywords
frequency stabilization
stabilization circuit
laser frequency
laser
output
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.)
Granted
Application number
JP475282U
Other languages
Japanese (ja)
Other versions
JPS6328616Y2 (en
Inventor
統 助川
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP475282U priority Critical patent/JPS58106963U/en
Publication of JPS58106963U publication Critical patent/JPS58106963U/en
Application granted granted Critical
Publication of JPS6328616Y2 publication Critical patent/JPS6328616Y2/ja
Granted legal-status Critical Current

Links

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図はレーザ出力と共振器長の関係を示す図、一第
２図体本考案の一実施例の回路図である。・１・・−・
・・・レーザ出力ディテクター、２・・・・・−ＤＣア
ン−プ、３゛・・・・・・ＡＣアレプ４＠ｍ６ａ６６比
較回路、５・・・・・・通常の安定化回路、６・・・・
・・？ンプジエネレータ、一７・・・・・・加算器、８
・・・・・ゼエゾ素子。Figures 1 to 1 are diagrams showing the relationship between laser output and resonator length, and Figure 2 is a circuit diagram of an embodiment of the present invention.・１・・−・
...Laser output detector, 2...-DC amplifier, 3゛...AC amplifier 4@m6a66 comparison circuit, 5...Normal stabilization circuit, 6... ...
...? pump generator, 17... adder, 8
...Zeezo element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザー゛出力を基準隼と比較する回綺と、出力が基準
値以下の場合、共振器長番変化させる制御電圧を自動的
に掃引し、出力カヤる値に達する（！７ミ、レーザー共
振器長の帰還制御を行なう回路とを有烹ることを特徴ど
す，るレーザニ周波数安定化回路。When comparing the laser output with the reference value, if the output is less than the reference value, the control voltage that changes the resonator length is automatically swept to reach the output value (!7, laser resonator 1. A laser frequency stabilization circuit characterized by comprising a circuit for long-term feedback control.
JP475282U 1982-01-18 1982-01-18 Laser frequency stabilization circuit Granted JPS58106963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP475282U JPS58106963U (en) 1982-01-18 1982-01-18 Laser frequency stabilization circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP475282U JPS58106963U (en) 1982-01-18 1982-01-18 Laser frequency stabilization circuit

Publications (2)

Publication Number Publication Date
JPS58106963U true JPS58106963U (en) 1983-07-21
JPS6328616Y2 JPS6328616Y2 (en) 1988-08-02

Family

ID=30017585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP475282U Granted JPS58106963U (en) 1982-01-18 1982-01-18 Laser frequency stabilization circuit

Country Status (1)

Country Link
JP (1) JPS58106963U (en)

Also Published As

Publication number Publication date
JPS6328616Y2 (en) 1988-08-02

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