JPH0440649B2 - - Google Patents

Info

Publication number
JPH0440649B2
JPH0440649B2 JP57042585A JP4258582A JPH0440649B2 JP H0440649 B2 JPH0440649 B2 JP H0440649B2 JP 57042585 A JP57042585 A JP 57042585A JP 4258582 A JP4258582 A JP 4258582A JP H0440649 B2 JPH0440649 B2 JP H0440649B2
Authority
JP
Japan
Prior art keywords
polarization
optical fiber
temperature
optical
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.)
Expired - Lifetime
Application number
JP57042585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58160827A (ja
Inventor
Kyobumi Mochizuki
Yoshitaka Namihira
Yoshihiro Ejiri
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP57042585A priority Critical patent/JPS58160827A/ja
Publication of JPS58160827A publication Critical patent/JPS58160827A/ja
Publication of JPH0440649B2 publication Critical patent/JPH0440649B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Radiation Pyrometers (AREA)
JP57042585A 1982-03-19 1982-03-19 温度センサ Granted JPS58160827A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57042585A JPS58160827A (ja) 1982-03-19 1982-03-19 温度センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57042585A JPS58160827A (ja) 1982-03-19 1982-03-19 温度センサ

Publications (2)

Publication Number Publication Date
JPS58160827A JPS58160827A (ja) 1983-09-24
JPH0440649B2 true JPH0440649B2 (enrdf_load_stackoverflow) 1992-07-03

Family

ID=12640139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57042585A Granted JPS58160827A (ja) 1982-03-19 1982-03-19 温度センサ

Country Status (1)

Country Link
JP (1) JPS58160827A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135732A (ja) * 1983-12-23 1985-07-19 Nippon Telegr & Teleph Corp <Ntt> 温度測定装置
JPS62194428A (ja) * 1986-02-21 1987-08-26 Fujikura Ltd 干渉型光フアイバセンサによる温度検出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055011B2 (ja) * 1978-07-17 1985-12-03 三菱電機株式会社 温度検出装置

Also Published As

Publication number Publication date
JPS58160827A (ja) 1983-09-24

Similar Documents

Publication Publication Date Title
CN102564317B (zh) 一种基于光纤复合干涉的高精度远程绝对位移测量系统
EP0708913B1 (en) Sensor system
CN102564318B (zh) 一种基于光纤复合干涉的高精度绝对位移测量系统
US5040896A (en) Three-crystal temperature-compensated reference interferometer for source wavelength stabilization
CN109724648B (zh) 基于正交偏振双波长激光多纵模自混合效应同步测量温度和应变的装置和方法
EP0793079A2 (en) Fiber coupled interferometric displacement sensor
US7426039B2 (en) Optically balanced instrument for high accuracy measurement of dimensional change
JP2755757B2 (ja) 変位及び角度の測定方法
JPS6258481B2 (enrdf_load_stackoverflow)
CN105300290B (zh) 一种基于波数分辨的低相干干涉绝对距离测量系统
JPH03180704A (ja) レーザ干渉計
Seat et al. Vibration–displacement measurements based on a polarimetric extrinsic fibreFabry–Perot interferometer
JPS6352694B2 (enrdf_load_stackoverflow)
US4725143A (en) Interferometric sensor
JPH0440649B2 (enrdf_load_stackoverflow)
Bock et al. Characterization of highly birefringent optical fibers using interferometric techniques
WO2016127323A1 (zh) 一种基于激光器的传感器
JPH04232429A (ja) 干渉形波長測定装置
JP2760830B2 (ja) 変位の光学的測定装置
CN204535727U (zh) 一种环形激光器传感器
JPS6347603A (ja) 光フアイバ変位センサ
JPH0259401B2 (enrdf_load_stackoverflow)
JPH0264522A (ja) 光変調器
JPH0358655B2 (enrdf_load_stackoverflow)
JPH03158704A (ja) 光ファイバ・リング干渉計