JPS57128832A - Interference refractometer - Google Patents

Interference refractometer

Info

Publication number
JPS57128832A
JPS57128832A JP1383481A JP1383481A JPS57128832A JP S57128832 A JPS57128832 A JP S57128832A JP 1383481 A JP1383481 A JP 1383481A JP 1383481 A JP1383481 A JP 1383481A JP S57128832 A JPS57128832 A JP S57128832A
Authority
JP
Japan
Prior art keywords
intensity
sample
luminous flux
differential signal
luminous fluxes
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
JP1383481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219895B2 (enExample
Inventor
Sunao Miyazaki
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.)
Jasco Corp
Original Assignee
Japan Spectroscopic Co 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 Japan Spectroscopic Co Ltd filed Critical Japan Spectroscopic Co Ltd
Priority to JP1383481A priority Critical patent/JPS57128832A/ja
Publication of JPS57128832A publication Critical patent/JPS57128832A/ja
Publication of JPH0219895B2 publication Critical patent/JPH0219895B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1383481A 1981-02-03 1981-02-03 Interference refractometer Granted JPS57128832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1383481A JPS57128832A (en) 1981-02-03 1981-02-03 Interference refractometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1383481A JPS57128832A (en) 1981-02-03 1981-02-03 Interference refractometer

Publications (2)

Publication Number Publication Date
JPS57128832A true JPS57128832A (en) 1982-08-10
JPH0219895B2 JPH0219895B2 (enExample) 1990-05-07

Family

ID=11844296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1383481A Granted JPS57128832A (en) 1981-02-03 1981-02-03 Interference refractometer

Country Status (1)

Country Link
JP (1) JPS57128832A (enExample)

Also Published As

Publication number Publication date
JPH0219895B2 (enExample) 1990-05-07

Similar Documents

Publication Publication Date Title
JPS57128810A (en) Distance measuring device
GB1466118A (en) System for determining the nature of optical distortion in glass
GB1513611A (en) Surface profile measuring apparatus
ATE67305T1 (de) Lichtelektrische messeinrichtung.
GB1418917A (en) Light measurement apparatus and method
EP0176826A3 (en) Method and apparatus for dual-beam spectral transmission measurements
ATE67031T1 (de) Bestimmung einer verlagerung.
JPS5686306A (en) Signal processing circuit for distance measuring device
JPS55119006A (en) Displacement measuring instrument
JPS57128832A (en) Interference refractometer
SE9202043D0 (sv) Optisk vinkelmaetare
GB1248617A (en) Optical length measuring system
JPS5610201A (en) Object dimension measuring device
JPS55142220A (en) Device for measuring wavelength
JPS573063A (en) Light wave rangefinder
GB1423290A (en) Two-colour radiation pyrometer
GB1182633A (en) Improvements in or relating to the Measurement of Dispersion of Light
JPS5644821A (en) Measuring method of optical lens focal distance and measuring system therefor
JPS5690227A (en) Optical fiber temperature detector
FR2307510A1 (fr) Dispositif portatif pour la mesure precise des mouvements oculaires a la lumiere et dans l'obscurite
SU1476325A1 (ru) Телефотометр
JPS57166505A (en) Method for measuring distortion of material plate for laminated glass
JPS57108742A (en) Interference refractometer
SU661338A1 (ru) Оптоэлектронный измеритель скорости и угловых перемещений
SU693130A1 (ru) Способ измерени коэффициента отражени приемника излучени