JPH0648364Y2 - レーザ周波数計 - Google Patents

レーザ周波数計

Info

Publication number
JPH0648364Y2
JPH0648364Y2 JP12539988U JP12539988U JPH0648364Y2 JP H0648364 Y2 JPH0648364 Y2 JP H0648364Y2 JP 12539988 U JP12539988 U JP 12539988U JP 12539988 U JP12539988 U JP 12539988U JP H0648364 Y2 JPH0648364 Y2 JP H0648364Y2
Authority
JP
Japan
Prior art keywords
output
laser light
light
measured
photodetector
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.)
Expired - Lifetime
Application number
JP12539988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247531U (US20100012521A1-20100121-C00001.png
Inventor
浩二 秋山
哲 吉武
明 大手
宗樹 蘭
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP12539988U priority Critical patent/JPH0648364Y2/ja
Publication of JPH0247531U publication Critical patent/JPH0247531U/ja
Application granted granted Critical
Publication of JPH0648364Y2 publication Critical patent/JPH0648364Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Lasers (AREA)
JP12539988U 1988-09-26 1988-09-26 レーザ周波数計 Expired - Lifetime JPH0648364Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12539988U JPH0648364Y2 (ja) 1988-09-26 1988-09-26 レーザ周波数計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12539988U JPH0648364Y2 (ja) 1988-09-26 1988-09-26 レーザ周波数計

Publications (2)

Publication Number Publication Date
JPH0247531U JPH0247531U (US20100012521A1-20100121-C00001.png) 1990-03-30
JPH0648364Y2 true JPH0648364Y2 (ja) 1994-12-12

Family

ID=31375977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12539988U Expired - Lifetime JPH0648364Y2 (ja) 1988-09-26 1988-09-26 レーザ周波数計

Country Status (1)

Country Link
JP (1) JPH0648364Y2 (US20100012521A1-20100121-C00001.png)

Also Published As

Publication number Publication date
JPH0247531U (US20100012521A1-20100121-C00001.png) 1990-03-30

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