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ES260876A1 - Metodo para la observaciën de objetos de fase y dispositivo para su realizaciën - Google Patents

Metodo para la observaciën de objetos de fase y dispositivo para su realizaciën

Info

Publication number
ES260876A1
ES260876A1 ES0260876A ES260876A ES260876A1 ES 260876 A1 ES260876 A1 ES 260876A1 ES 0260876 A ES0260876 A ES 0260876A ES 260876 A ES260876 A ES 260876A ES 260876 A1 ES260876 A1 ES 260876A1
Authority
ES
Spain
Prior art keywords
observation
optical apparatus
phase objects
sinusoidal
mask
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
Application number
ES0260876A
Other languages
English (en)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of ES260876A1 publication Critical patent/ES260876A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/14—Condensers affording illumination for phase-contrast observation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

Método para la observación de objetos de fase y dispositivo para su realización, caracterizados porque dicho dispositivo está constituido por un filtro perforado según dos sinusoides que presentan el mismo eje de los períodos.
ES0260876A 1959-09-09 1960-09-08 Metodo para la observaciën de objetos de fase y dispositivo para su realizaciën Expired ES260876A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804695A FR1243903A (fr) 1959-09-09 1959-09-09 Filtre et procédé pour l'observation des objets de phase

Publications (1)

Publication Number Publication Date
ES260876A1 true ES260876A1 (es) 1960-12-16

Family

ID=8718988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0260876A Expired ES260876A1 (es) 1959-09-09 1960-09-08 Metodo para la observaciën de objetos de fase y dispositivo para su realizaciën

Country Status (4)

Country Link
US (1) US3216318A (es)
ES (1) ES260876A1 (es)
FR (1) FR1243903A (es)
GB (1) GB968023A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH451531A (de) * 1966-12-07 1968-05-15 Contraves Ag Beleuchtungseinrichtung
US3540797A (en) * 1968-03-07 1970-11-17 Gen Electric High resolution projection system utilizing an output light mask having a varying light transmissivity
JPS598804B2 (ja) * 1973-12-19 1984-02-27 キヤノン株式会社 線像形成装置
US4082438A (en) * 1975-05-30 1978-04-04 Rca Corporation Zero-order diffractive subtractive filter projector
US4081673A (en) * 1976-04-12 1978-03-28 University Patents, Inc. Transverse tomography apparatus and method
JPS52126484A (en) * 1976-04-17 1977-10-24 Bridgestone Tire Co Ltd Projector of beam ray for indication of rubber belt patching place
US6956230B1 (en) * 1999-09-17 2005-10-18 California Institute Of Technology Integrated particles sensor formed on single substrate using fringes formed by diffractive elements
US6717172B2 (en) * 2000-12-19 2004-04-06 California Institute Of Technology Diffractive optical fluid shear stress sensor
US8061848B1 (en) * 2007-01-26 2011-11-22 Adam Charles Frank Methods and apparatus for projecting images
JP6704049B2 (ja) * 2016-07-11 2020-06-03 オリンパス株式会社 観察装置および標本観察方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589421A (en) * 1945-07-07 1952-03-18 Morrison Montford Luminous flux modulator
US2867148A (en) * 1952-01-21 1959-01-06 Lkb Produkter Fabriksaktiebola Interferometers
US2883900A (en) * 1953-06-04 1959-04-28 Lkb Produkter Fabriksaktiebola Optical arrangement for recording of the course of the refractive index in rotating centrifuge cells
US2950648A (en) * 1954-03-03 1960-08-30 Georgia Tech Res Inst Microscope for viewing substantially transparent objects
US2805599A (en) * 1954-04-09 1957-09-10 Pajes Wolf Szmul Optical contrast amplifier
US3045531A (en) * 1956-04-05 1962-07-24 Walter G Finch Optical grating
US2977847A (en) * 1957-04-29 1961-04-04 Univ Ohio State Res Found Optical system for microscopes or similar instruments
US3008577A (en) * 1958-01-27 1961-11-14 Eastman Kodak Co Lens tester and sorter

Also Published As

Publication number Publication date
GB968023A (en) 1964-08-26
FR1243903A (fr) 1960-10-21
US3216318A (en) 1965-11-09

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