IT1179066B - Procedimento e dispositivo per la determinazione in tempo reale dello stato di polarizzazione di un fascio luminoso quasi monocromatico - Google Patents

Procedimento e dispositivo per la determinazione in tempo reale dello stato di polarizzazione di un fascio luminoso quasi monocromatico

Info

Publication number
IT1179066B
IT1179066B IT67838/84A IT6783884A IT1179066B IT 1179066 B IT1179066 B IT 1179066B IT 67838/84 A IT67838/84 A IT 67838/84A IT 6783884 A IT6783884 A IT 6783884A IT 1179066 B IT1179066 B IT 1179066B
Authority
IT
Italy
Prior art keywords
monochrome
determination
procedure
real time
polarization state
Prior art date
Application number
IT67838/84A
Other languages
English (en)
Other versions
IT8467838A1 (it
IT8467838A0 (it
Inventor
Riccardo Calvani
Renato Caponi
Francesco Cisternino
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT67838/84A priority Critical patent/IT1179066B/it
Publication of IT8467838A0 publication Critical patent/IT8467838A0/it
Priority to CA000485943A priority patent/CA1240174A/en
Priority to US06/767,164 priority patent/US4671657A/en
Priority to DE8585110477T priority patent/DE3580807D1/de
Priority to JP60181962A priority patent/JPH0781915B2/ja
Priority to DE198585110477T priority patent/DE172568T1/de
Priority to EP85110477A priority patent/EP0172568B1/en
Publication of IT8467838A1 publication Critical patent/IT8467838A1/it
Application granted granted Critical
Publication of IT1179066B publication Critical patent/IT1179066B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00Measuring polarisation of light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/04Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
IT67838/84A 1984-08-22 1984-08-22 Procedimento e dispositivo per la determinazione in tempo reale dello stato di polarizzazione di un fascio luminoso quasi monocromatico IT1179066B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67838/84A IT1179066B (it) 1984-08-22 1984-08-22 Procedimento e dispositivo per la determinazione in tempo reale dello stato di polarizzazione di un fascio luminoso quasi monocromatico
CA000485943A CA1240174A (en) 1984-08-22 1985-06-28 Method of and device for real time measurement of the state of polarization of a quasi-monochromatic light beam
US06/767,164 US4671657A (en) 1984-08-22 1985-08-19 Method of and device for realtime measurement of the state of polarization of a quasi-monochromatic light beam
DE8585110477T DE3580807D1 (de) 1984-08-22 1985-08-21 Verfahren und vorrichtung zur echtzeitmessung des polarisationszustandes eines quasimonochromatischen lichtbuendels.
JP60181962A JPH0781915B2 (ja) 1984-08-22 1985-08-21 準単色光線の偏光状態を実時間測定するための方法と装置
DE198585110477T DE172568T1 (de) 1984-08-22 1985-08-21 Verfahren und vorrichtung zur echtzeitmessung des polarisationszustandes eines quasimonochromatischen lichtbuendels.
EP85110477A EP0172568B1 (en) 1984-08-22 1985-08-21 Method of and device for realtime measurement of the state of polarization of a quasi-monochromatic light beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67838/84A IT1179066B (it) 1984-08-22 1984-08-22 Procedimento e dispositivo per la determinazione in tempo reale dello stato di polarizzazione di un fascio luminoso quasi monocromatico

Publications (3)

Publication Number Publication Date
IT8467838A0 IT8467838A0 (it) 1984-08-22
IT8467838A1 IT8467838A1 (it) 1986-02-22
IT1179066B true IT1179066B (it) 1987-09-16

Family

ID=11305690

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67838/84A IT1179066B (it) 1984-08-22 1984-08-22 Procedimento e dispositivo per la determinazione in tempo reale dello stato di polarizzazione di un fascio luminoso quasi monocromatico

Country Status (6)

Country Link
US (1) US4671657A (it)
EP (1) EP0172568B1 (it)
JP (1) JPH0781915B2 (it)
CA (1) CA1240174A (it)
DE (2) DE3580807D1 (it)
IT (1) IT1179066B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2517551B2 (ja) * 1986-05-09 1996-07-24 キヤノン株式会社 位相分布測定装置
IT1195127B (it) * 1986-08-08 1988-10-12 Cselt Centro Studi Lab Telecom Interferometro eterodina tipo michelson per misure di polarizzazione
US4929080A (en) * 1988-05-16 1990-05-29 Litton Systems, Inc. Apparatus for the optical measurement of spectra distribution
US4965603A (en) * 1989-08-01 1990-10-23 Rockwell International Corporation Optical beamforming network for controlling an RF phased array
US5298972A (en) * 1990-01-22 1994-03-29 Hewlett-Packard Company Method and apparatus for measuring polarization sensitivity of optical devices
US5227623A (en) * 1992-01-31 1993-07-13 Hewlett-Packard Company Method and apparatus for measuring polarization mode dispersion in optical devices
US5483342A (en) * 1993-06-25 1996-01-09 Hughes Aircraft Company Polarization rotator with frequency shifting phase conjugate mirror and simplified interferometric output coupler
US6804004B1 (en) 1998-03-03 2004-10-12 J. A. Woollam Co., Inc Multiple-element lens systems and methods for uncorrelated evaluation of parameters in parameterized mathematical model equations for lens retardance, in ellipometry and polarimetry
US7518725B1 (en) 1995-09-20 2009-04-14 J.A. Woollam Co., Inc. Temperature controlled lens
US7215424B1 (en) 1998-03-03 2007-05-08 J.A. Woollam Co., Inc. Broadband ellipsometer or polarimeter system including at least one multiple element lens
US6549282B1 (en) 1998-03-03 2003-04-15 J. A. Woollam Co. Inc. Methods for uncorrelated evaluation of parameters in parameterized mathematical model equations for lens retardance, in ellipsometry and polarimetry systems
US6327037B1 (en) * 1997-11-12 2001-12-04 Chien Chou Optical rotation angle polarimeter
FR2878032B1 (fr) * 2004-11-18 2007-03-02 Horiba Abx Sa Sa Dispositif d'inspection d'un fluide par illumination uniforme au moyen d'un guide de lumiere conforme
US8576405B2 (en) * 2008-09-25 2013-11-05 Mellitor Ltd. Heterodyne polarimeter with a background subtraction system
US8922773B2 (en) * 2011-12-29 2014-12-30 Rudolph Research Analytical Inc. System and method for error correction in a polarimeter
CN113340424B (zh) * 2021-06-18 2022-09-27 上海国科航星量子科技有限公司 偏振光性能的检测装置及检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345907A (en) * 1963-06-17 1967-10-10 Wada Akiyoshi Dichroism spectroscopes
US3520615A (en) * 1965-10-25 1970-07-14 Vickers Ltd Optical phase measuring apparatus
US4340304A (en) * 1978-08-11 1982-07-20 Rockwell International Corporation Interferometric method and system
US4213697A (en) * 1978-11-06 1980-07-22 The United States Of America As Represented By The Secretary Of The Army Phase measuring device
US4375680A (en) * 1981-01-16 1983-03-01 Mcdonnell Douglas Corporation Optical acoustic sensor
FR2517081A1 (fr) * 1981-11-26 1983-05-27 Monerie Michel Procede de detection coherente et de demodulation d'une onde porteuse modulee a etat de polarisation variable et dispositif de mise en oeuvre
CA1163797A (en) * 1982-01-14 1984-03-20 Queen's University At Kingston Laser interferometer
IT1155284B (it) * 1982-02-10 1987-01-28 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per la misura dell'indice di rifrazione e dello spessore di materiali trasparenti
IT1155285B (it) * 1982-02-10 1987-01-28 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per la determinazione del profilo d'indice di rifrazione di fibre ottiche e preforme per fibre ottiche

Also Published As

Publication number Publication date
DE3580807D1 (de) 1991-01-17
EP0172568A3 (en) 1987-09-02
EP0172568B1 (en) 1990-12-05
CA1240174A (en) 1988-08-09
JPH0781915B2 (ja) 1995-09-06
US4671657A (en) 1987-06-09
DE172568T1 (de) 1987-12-17
JPS6159224A (ja) 1986-03-26
EP0172568A2 (en) 1986-02-26
IT8467838A1 (it) 1986-02-22
IT8467838A0 (it) 1984-08-22

Similar Documents

Publication Publication Date Title
IT1179066B (it) Procedimento e dispositivo per la determinazione in tempo reale dello stato di polarizzazione di un fascio luminoso quasi monocromatico
IT8149497A0 (it) Procedimento ed impianto per convertire l'energia di dilatazione e con trazione di gas in altre forme utili di energia
IT1153090B (it) Bullone di ancoraggio costituito da un corpo e da una bussola da espansione
IT1201981B (it) Giunto e procedimento per l'utilizzazione dello stesso
DK397685D0 (da) Revnebestandigt overtraek til murvaerksstrukturer og fremgangsmaade tildets tilvejebringelse
IT8620383A1 (it) Procedimento e dispositivo per produrre tegole di calcestruzzo
DK359686A (da) Lyofiliserede emulsionsmidler og fremgangsmaade
IT8967531A0 (it) Procedimento e apparecchiatura di riparazione ceramica
ES279461Y (es) Rotula para articulaciones
IT1178187B (it) Procedimento e dispositivo per l'allineamento di formazioni superficiali in pezzi
IT1182582B (it) Procedimento e dispositivo per il bloccaggio in posizione esatta di un subbio fortafalda
DK196285D0 (da) Herbicide midler og deres anvendelse
DK145786D0 (da) Spraenghoved
IT8441616A0 (it) Procedimento per l'analisi in situ della qualita' di un calcestruzzo e mezzi per attuare detto procedimento.
DK393285D0 (da) Substituerede carbonylphenylsulfonylguanidiner samt deres fremstilling og anvendelse
IT1172928B (it) Chiavetta di allineamento e di serraggio
ITVI940015A0 (it) Procedimento per la realizzazione di una miscela formata da un aggregato e da un legante
IT8567114A0 (it) Barriere artificiali sottomarine e lastre prefabbricate per la costruzione di tali barriere
IT8548708A0 (it) Perfezionamento negli apparecchi laser
IT8467775A0 (it) Procedimento e macchina per la fabbricazione di mattoni in terra compressa
IT1198846B (it) Procedimento per la formazione di testate per fasci capillari in dispositivi idializzanti
IT1237874B (it) Dispositivo per l'isolamento termico e/o sonoro nonche' metodo per la fabbricazione di dispositivi di questo tipo
RO89194A2 (ro) Procedeu pentru obtinerea unui aditiv utilizat la mortare si betoane
IT8448713A1 (it) Agenti polipeptidici immunoterapeutici e procedimento di preparazione
BR8302946A (pt) Martelo para moinho e outros