JPS5330516B2 - - Google Patents

Info

Publication number
JPS5330516B2
JPS5330516B2 JP1672974A JP1672974A JPS5330516B2 JP S5330516 B2 JPS5330516 B2 JP S5330516B2 JP 1672974 A JP1672974 A JP 1672974A JP 1672974 A JP1672974 A JP 1672974A JP S5330516 B2 JPS5330516 B2 JP S5330516B2
Authority
JP
Japan
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
Application number
JP1672974A
Other versions
JPS49109084A (ja
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 filed Critical
Publication of JPS49109084A publication Critical patent/JPS49109084A/ja
Publication of JPS5330516B2 publication Critical patent/JPS5330516B2/ja
Expired 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)
  • Spectrometry And Color Measurement (AREA)
JP1672974A 1973-02-08 1974-02-08 Expired JPS5330516B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2306091A DE2306091C3 (de) 1973-02-08 1973-02-08 Interferenz-Refraktometer

Publications (2)

Publication Number Publication Date
JPS49109084A JPS49109084A (ja) 1974-10-17
JPS5330516B2 true JPS5330516B2 (ja) 1978-08-28

Family

ID=5871264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1672974A Expired JPS5330516B2 (ja) 1973-02-08 1974-02-08

Country Status (4)

Country Link
US (1) US3915573A (ja)
JP (1) JPS5330516B2 (ja)
CH (1) CH569274A5 (ja)
DE (1) DE2306091C3 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035062A (en) * 1975-12-30 1977-07-12 Nasa Method and apparatus for producing an image from a transparent object
SE438208B (sv) 1978-04-17 1985-04-01 Sten Silverbage Metcell for anvendning i en refraktometer
DE3024061C2 (de) * 1980-06-26 1982-12-02 Fuchs, Peter, 8050 Freising Refraktometer
ATE25430T1 (de) * 1980-12-17 1987-02-15 Ici Plc Messapparat mit verwendung optischer interferenztechnik.
US4448486A (en) * 1982-01-06 1984-05-15 The United States Of America As Represented By The Secretary Of The Air Force Varying bandpass of optical spatial filter by rotating mirrors having changing reflectivity
US4453804A (en) * 1982-01-06 1984-06-12 The United States Of America As Represented By The Secretary Of The Air Force Real-time optical filtering system with spatial and temporal enhancement of visual information
US4426663A (en) 1982-01-06 1984-01-17 The United States Of America As Represented By The Secretary Of The Air Force Real-time optical filtering method with improved filtered image detection and bandwidth adjustment
DE3244783A1 (de) * 1982-12-03 1984-06-07 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und vorrichtung zur messung der brechzahl von fluessigkeiten und gasen
FI96450C (fi) * 1993-01-13 1996-06-25 Vaisala Oy Yksikanavainen kaasun pitoisuuden mittausmenetelmä ja -laitteisto
EP0767361B1 (en) * 1993-07-22 2000-02-23 Applied Spectral Imaging Ltd. Method and apparatus for spectral imaging
US7359066B2 (en) * 2004-09-27 2008-04-15 Idc, Llc Electro-optical measurement of hysteresis in interferometric modulators
US7343080B2 (en) 2004-09-27 2008-03-11 Idc, Llc System and method of testing humidity in a sealed MEMS device
US9164037B2 (en) 2007-01-26 2015-10-20 Palo Alto Research Center Incorporated Method and system for evaluation of signals received from spatially modulated excitation and emission to accurately determine particle positions and distances
US8821799B2 (en) 2007-01-26 2014-09-02 Palo Alto Research Center Incorporated Method and system implementing spatially modulated excitation or emission for particle characterization with enhanced sensitivity
US7817276B2 (en) * 2007-02-05 2010-10-19 Palo Alto Research Center Incorporated Distinguishing objects
US7633629B2 (en) * 2007-02-05 2009-12-15 Palo Alto Research Center Incorporated Tuning optical cavities
US7936463B2 (en) 2007-02-05 2011-05-03 Palo Alto Research Center Incorporated Containing analyte in optical cavity structures
US7817281B2 (en) * 2007-02-05 2010-10-19 Palo Alto Research Center Incorporated Tuning optical cavities
US7852490B2 (en) * 2007-02-05 2010-12-14 Palo Alto Research Center Incorporated Implanting optical cavity structures
US8320983B2 (en) * 2007-12-17 2012-11-27 Palo Alto Research Center Incorporated Controlling transfer of objects affecting optical characteristics
US8629981B2 (en) 2008-02-01 2014-01-14 Palo Alto Research Center Incorporated Analyzers with time variation based on color-coded spatial modulation
US8373860B2 (en) 2008-02-01 2013-02-12 Palo Alto Research Center Incorporated Transmitting/reflecting emanating light with time variation
DE102009011421B3 (de) * 2009-03-03 2010-04-15 Drägerwerk AG & Co. KGaA Gaskonzentrationsmessvorrichtung
US8693004B2 (en) * 2010-07-02 2014-04-08 Sandia Corporation Dual-etalon cavity ring-down frequency-comb spectroscopy with broad band light source
US8723140B2 (en) 2011-08-09 2014-05-13 Palo Alto Research Center Incorporated Particle analyzer with spatial modulation and long lifetime bioprobes
US9029800B2 (en) 2011-08-09 2015-05-12 Palo Alto Research Center Incorporated Compact analyzer with spatial modulation and multiple intensity modulated excitation sources
US11085825B2 (en) 2018-03-30 2021-08-10 Si-Ware Systems Self-referenced spectrometer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598269A1 (de) * 1965-05-27 1971-12-23 Ceskoslovenska Akademie Ved Kuevette fuer Durchflussphotometer
GB1195839A (en) * 1966-11-22 1970-06-24 Barringer Research Ltd Direct Reading Interferometer
GB1383639A (en) * 1970-10-27 1974-02-12 Beckman Riic Ltd Interference spectoscopy

Also Published As

Publication number Publication date
JPS49109084A (ja) 1974-10-17
DE2306091C3 (de) 1975-10-30
US3915573A (en) 1975-10-28
CH569274A5 (ja) 1975-11-14
DE2306091A1 (de) 1974-08-22
DE2306091B2 (de) 1975-03-20

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