[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

PL446548A1 - Meter of the angle of rotation of the polarization plane of light propagating in the environment and method of measuring the rotation of the angle of the polarization plane - Google Patents

Meter of the angle of rotation of the polarization plane of light propagating in the environment and method of measuring the rotation of the angle of the polarization plane Download PDF

Info

Publication number
PL446548A1
PL446548A1 PL446548A PL44654823A PL446548A1 PL 446548 A1 PL446548 A1 PL 446548A1 PL 446548 A PL446548 A PL 446548A PL 44654823 A PL44654823 A PL 44654823A PL 446548 A1 PL446548 A1 PL 446548A1
Authority
PL
Poland
Prior art keywords
rotation
angle
polarization plane
meter
measuring
Prior art date
Application number
PL446548A
Other languages
Polish (pl)
Other versions
PL246022B1 (en
Inventor
Grzegorz Kozieł
Piotr Kisała
Damian Harasim
Marta Dziuba-Kozieł
Original Assignee
Politechnika Lubelska
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 Politechnika Lubelska filed Critical Politechnika Lubelska
Priority to PL446548A priority Critical patent/PL246022B1/en
Publication of PL446548A1 publication Critical patent/PL446548A1/en
Publication of PL246022B1 publication Critical patent/PL246022B1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

Przedmiotem zgłoszenia jest miernik kąta obrotu płaszczyzny polaryzacji światła rozchodzącego się w otoczeniu oraz sposób pomiaru obrotu kąta płaszczyzny polaryzacji. Miernik kąta obrotu płaszczyzny polaryzacji światła spolaryzowanego, w którym światło spolaryzowane, którego kąt obrotu płaszczyzny polaryzacji jest mierzony przesyłane jest poprzez światłowód charakteryzuje się tym, że do umieszczonej w osłonie (7) soczewki (1) przyłączony jest światłowód (2) ze znajdującą się w jego rdzeniu światłowodową skośną siatką Bragga (3). Drugi koniec światłowodu (2) podłączony jest do analizatora widma optycznego (4), który połączony jest z modułem obliczeniowym (6).The subject of the application is a meter for the angle of rotation of the polarization plane of light propagating in the environment and a method for measuring the rotation of the angle of the polarization plane. A meter for the angle of rotation of the polarization plane of polarized light, in which the polarized light whose angle of rotation of the polarization plane is measured is transmitted through an optical fiber, characterized by the fact that an optical fiber (2) with a its core with an optical fiber oblique Bragg grating (3). The other end of the optical fiber (2) is connected to the optical spectrum analyzer (4), which is connected to the computing module (6).

PL446548A 2023-10-30 2023-10-30 Method of measuring the rotation angle of the polarization plane of light propagating in the environment PL246022B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL446548A PL246022B1 (en) 2023-10-30 2023-10-30 Method of measuring the rotation angle of the polarization plane of light propagating in the environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL446548A PL246022B1 (en) 2023-10-30 2023-10-30 Method of measuring the rotation angle of the polarization plane of light propagating in the environment

Publications (2)

Publication Number Publication Date
PL446548A1 true PL446548A1 (en) 2024-06-17
PL246022B1 PL246022B1 (en) 2024-11-18

Family

ID=91539555

Family Applications (1)

Application Number Title Priority Date Filing Date
PL446548A PL246022B1 (en) 2023-10-30 2023-10-30 Method of measuring the rotation angle of the polarization plane of light propagating in the environment

Country Status (1)

Country Link
PL (1) PL246022B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07218740A (en) * 1993-05-01 1995-08-18 Toshihiko Yoshino Optical fiber polarization device and measuring instrument using same
US20090274420A1 (en) * 2006-09-28 2009-11-05 Universite Laval System and Method for Permanently Writing a Diffraction Grating in a Low Phonon Energy Glass Medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07218740A (en) * 1993-05-01 1995-08-18 Toshihiko Yoshino Optical fiber polarization device and measuring instrument using same
US20090274420A1 (en) * 2006-09-28 2009-11-05 Universite Laval System and Method for Permanently Writing a Diffraction Grating in a Low Phonon Energy Glass Medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PIOTR KISAŁA, KRZYSZTOF SKORUPSKI, SŁAWOMIR CIĘSZCZYK, PATRYK PANAS, JACEK KLIMEK: "Metrol. Meas. Syst., tom 25 (2018) nr 3, s. 429–440", ROTATION AND TWIST MEASUREMENT USING TILTED FIBRE BRAGG GRATINGS *

Also Published As

Publication number Publication date
PL246022B1 (en) 2024-11-18

Similar Documents

Publication Publication Date Title
US8452135B2 (en) Method and apparatus for measuring fiber twist by polarization tracking
CN105588661B (en) A kind of device for realizing that single-point and regional temperature measure simultaneously using polarization-maintaining fiber grating
CN104316777A (en) Electric field strength measurement system based on Pockels effect
CN105716755B (en) A kind of sensitivity enhanced sensor based on Loyt-Sagnac interferometers
Cao et al. Compact fiber sensor with high spatial resolution for simultaneous strain and temperature measurement
Zhao et al. Study on the performance of polarization maintaining fiber temperature sensor based on tilted fiber grating
CN108507500B (en) Preparation method of twisted optical fiber section, optical fiber twist sensor and test device thereof
CN104482959B (en) Optic fiber strain-stress simultaneous measurement device
CN104280217A (en) Dual-channel optical performance measuring device for Y waveguide
PL446548A1 (en) Meter of the angle of rotation of the polarization plane of light propagating in the environment and method of measuring the rotation of the angle of the polarization plane
CN100520337C (en) Method and apparatus for testing polarization maintaining optical fiberparameter with prionodont metal long period grating
PL446546A1 (en) Meter of the angle of rotation of the polarization plane of light propagating in optical fiber and method of measuring the angle of rotation of the polarization plane
CN101587011A (en) The Method of Measuring the Beat Length of Polarization Maintaining Fiber
CN103278310A (en) Device and method for measuring phase delay temperature characteristic of optical fiber quarter wave plate
Zhang et al. High-sensitivity temperature sensor based on transmissive solc-like filter and cascaded fiber bragg grating
Liu et al. Discriminating twisting direction by polarization maintaining fiber Bragg grating
Yang et al. Enhancing sensor strain sensitivity via simulated reference arm for optical harmonic Vernier effect
CN205861548U (en) A kind of based on spherical structure with the optic fibre refractive index sensor of lumbar vertebra structure for amplifying
CN101201321A (en) Measuring method of wide spectral phase retardation of crystal
CN105823620B (en) A kind of pseudo- interference peaks discrimination method in the measurement to polarization maintaining optical fibre defect point
CN103900796B (en) Applied cascaded double-clad fiber to measure fiber nonlinear refractive index device
CN105466362B (en) A kind of torsion sensor based on phase shift optical fiber Bragg grating
CN112082736B (en) A bidirectional measurement device and method for polarization-maintaining fiber ring polarization crosstalk based on a multifunctional optical switch
KR20210131578A (en) Apparatus for measuring twist using long period fiber grating based on polarization maintaining photonic crystal fiber
Tian et al. Sensitivity-enhanced temperature sensor of cascaded Lyot filter and Mach-Zehnder interferometer based on the Vernier effect