JPS60100002A - 偏波面保存光フアイバを用いた光干渉計 - Google Patents

偏波面保存光フアイバを用いた光干渉計

Info

Publication number
JPS60100002A
JPS60100002A JP58208179A JP20817983A JPS60100002A JP S60100002 A JPS60100002 A JP S60100002A JP 58208179 A JP58208179 A JP 58208179A JP 20817983 A JP20817983 A JP 20817983A JP S60100002 A JPS60100002 A JP S60100002A
Authority
JP
Japan
Prior art keywords
light
optical fiber
polarization
measurement
spf
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
JP58208179A
Other languages
English (en)
Japanese (ja)
Other versions
JPH032401B2 (OSRAM
Inventor
Hiroshi Kawakami
川神　裕志
Toshio Iizuka
飯塚　寿夫
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP58208179A priority Critical patent/JPS60100002A/ja
Publication of JPS60100002A publication Critical patent/JPS60100002A/ja
Publication of JPH032401B2 publication Critical patent/JPH032401B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/70—Using polarization in the interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
JP58208179A 1983-11-04 1983-11-04 偏波面保存光フアイバを用いた光干渉計 Granted JPS60100002A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58208179A JPS60100002A (ja) 1983-11-04 1983-11-04 偏波面保存光フアイバを用いた光干渉計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58208179A JPS60100002A (ja) 1983-11-04 1983-11-04 偏波面保存光フアイバを用いた光干渉計

Publications (2)

Publication Number Publication Date
JPS60100002A true JPS60100002A (ja) 1985-06-03
JPH032401B2 JPH032401B2 (OSRAM) 1991-01-16

Family

ID=16551965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58208179A Granted JPS60100002A (ja) 1983-11-04 1983-11-04 偏波面保存光フアイバを用いた光干渉計

Country Status (1)

Country Link
JP (1) JPS60100002A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227603A (ja) * 1985-07-29 1987-02-05 Hitachi Ltd 変位の光学的測定装置
JPH01100403A (ja) * 1987-10-13 1989-04-18 Topcon Corp 干渉計用光源装置
US5182639A (en) * 1991-10-30 1993-01-26 Suganda Jutamulia Real-time analytic pseudocolor encoder system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227603A (ja) * 1985-07-29 1987-02-05 Hitachi Ltd 変位の光学的測定装置
JPH01100403A (ja) * 1987-10-13 1989-04-18 Topcon Corp 干渉計用光源装置
US5182639A (en) * 1991-10-30 1993-01-26 Suganda Jutamulia Real-time analytic pseudocolor encoder system

Also Published As

Publication number Publication date
JPH032401B2 (OSRAM) 1991-01-16

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