Calculation of the error in measuring the polarization-plane rotation angle

1968 ◽  
Vol 11 (1) ◽  
pp. 82-85
Author(s):  
K. A. Obradovich
Keyword(s):  
Rotation Angle ◽  
Polarization Plane ◽  
Plane Rotation

Double-beam photopolarimeter for polarization plane rotation angle registration in turbid media

2010 ◽  
Vol 1 (23) ◽  
Author(s):  
А.В. Скрипец ◽  
В.Д. Тронько ◽  
М.М. Асанов
Keyword(s):  
Rotation Angle ◽  
Polarization Plane ◽  
Turbid Media ◽  
Plane Rotation ◽  
Double Beam

scholarly journals Оптический эффект вращения плоскости поляризации света в ДНК-содержащих материалах

2019 ◽  
Vol 45 (3) ◽  
pp. 10
Author(s):  
Н.В. Каманина ◽  
А.А. Каманин ◽  
С.В. Лихоманова
Keyword(s):  
Optical Materials ◽  
Rotation Angle ◽  
Polarization Plane ◽  
Light Polarization ◽  
Optical Effect ◽  
Plane Rotation ◽  
Rotation Effect ◽  
Water Solutions ◽  
Light Polarization Plane

AbstractUsing the example of DNA water solutions, a manifestation of the light polarization plane rotation effect has been shown (in comparison with a number of dyes). Numerical values of the rotation angle have been established that significantly exceed those for water solutions of dyes and sugar traditionally used in saccharimeters and polarimeters. Therefore, another optical effect in biostructuring optical materials has been identified and confirmed.

GRAVITATIONAL FARADAY EFFECT INDUCED BY HIGH-POWER LASERS

2005 ◽  
Vol 20 (08) ◽  
pp. 597-603 ◽  
Author(s):  
PEIYONG JI ◽  
HUA ZHOU ◽  
H. Q. LU
Keyword(s):  
Electromagnetic Wave ◽  
Gravitational Field ◽  
High Power ◽  
Faraday Effect ◽  
Rotation Angle ◽  
Einstein Field Equation ◽  
Polarization Plane ◽  
Field Approximation ◽  
Weak Field ◽  
Power Laser

Gravitational field produced by high-power laser is calculated according to the linearized Einstein field equation in weak field approximation. Gravitational Faraday effect of electromagnetic wave propagating in the above gravitational field is studied and the rotation angle of polarization plane of electromagnetic wave is derived. The result is discussed and estimated in the condition of present experimental facility.

scholarly journals The effects of transverse rotation angle on compression and effective lever arm of prosthetic feet during simulated stance

2012 ◽  
Vol 36 (2) ◽  
pp. 231-235 ◽  
Author(s):  
Matthew J Major ◽  
David Howard ◽  
Rebecca Jones ◽  
Martin Twiste
Keyword(s):  
Mechanical Behaviour ◽  
Rotation Angle ◽  
Sagittal Plane ◽  
External Rotation ◽  
Average Distance ◽  
Weight Bearing ◽  
Transverse Plane ◽  
Plane Rotation ◽  
Lever Arm ◽  
Prosthetic Feet

Background and Aim: Unlike sagittal plane prosthesis alignment, few studies have observed the effects of transverse plane alignment on gait and prosthesis behaviour. Changes in transverse plane rotation angle will rotate the points of loading on the prosthesis during stance and may alter its mechanical behaviour. This study observed the effects of increasing the external transverse plane rotation angle, or toe-out, on foot compression and effective lever arm of three commonly prescribed prosthetic feet.Technique: The roll-over shape of a SACH, Flex and single-axis foot was measured at four external rotation angle conditions (0°, 5°, 7° and 12° relative to neutral). Differences in foot compression between conditions were measured as average distance between roll-over shapes.Discussion: Increasing the transverse plane rotation angle did not affect foot compression. However, it did affect the effective lever arm, which was maximized with the 5° condition, although differences between conditions were small.Clinical relevanceIncreasing the transverse plane rotation angle of prosthetic feet by up to 12° beyond neutral has minimal effects on their mechanical behaviour in the plane of walking progression during weight-bearing.

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