[PDF] Top 20 METHOD FOR MEASURING THE RETARDATION OF A WAVE PLATE

... Recorded signals with the tested quarter-wave plate: upper trace, external modulated signal; middle trace, reference signal; lower trace, test signal.. Results of 10 points across the [r] ... See full document

... paper a novel method is presented that can identify the fast axis of a wave plate and at the same time evaluate its phase ...retardation. The ... See full document

... on the Fresnel’s equations and the heterodyne interferometry, an alternative method for measuring the refractive index distribution of a GRIN lens is ...presented. ... See full document

... on the principle of Feng et al., an improved optical method for measuring small rotational angle in chiral medium is ...When a quarter-wave plate and two analyzers ... See full document

... new method for determining Brewster’s angle is proposed. First, a linearly polarized laser, an electro- optic modulator and a quarter-wave plate are used to obtain a ... See full document

... show the feasibility of this method, we measured the thickness and the refractive in- dices of one BK7 plate, one fused silica plate, and one BASF2 plate at ... See full document

... repeatability of the proposed differential type wave measurement ...developed a leaky Lamb wave measurement system based on the idea of differential mea- ...surement. ... See full document

... because of their high sensitivity and commercial availability. Ac- cording to the coupled wave theory, 3 their thickness and refractive indices strongly influence the characteristics of ... See full document

... solved the problem of wave scattering by a submerged, horizontal plate, using a hypersingular integral equation for the discontinuity in the potential across ... See full document

... Conclusion A frequency-domain method for separating incident and reflected waves is pro- posed in this paper to account for normal incident waves propagating over a sloping ...beach. ... See full document

... Lamb wave; Laser ultrasonics; Non-destructive evaluation ...in the field of non-destructive evaluation of ...nature, the conventional ultrasonic technique lized extensively in ... See full document

... MIA-TF method has several advantageous charac- teristics, including fast detection, high sensitivity, specific detection, and flexible as well as wide ...circumvent the false positive signals resulting from ... See full document

... stated, the measurements were taken half an hour after each inoculation of the cell ...cultures. The frequency was displayed and recorded by the computer until the incubation was ... See full document

... When a linearly polarized light beam enters a surface-plasmon-resonanse (SPR) apparatus and is incident on the boundary surface with tested solution at the resonant angle, the phase diff[r] ... See full document

... A light beam coming from a circularly polarized heterodyne light source passes through a chiral medium, its rotation angle is just half of the phase difference between p- and s- polariza[r] ... See full document

... INTRODUCTION A turbid medium is an important biochemical ...quality. For example, there is an obvious complex refractive index difference between normal and abnormal tissues, which might be caused by ... See full document

... Because of the microscopic configuration of the two- dimensional white light interferometer, the measurable region is restricted and the overall topography cannot be obtained in ... See full document

... alternative method for measuring the index profile of the GRIN lens is proposed based on Fresnel’s equations and the common-path phase-shifting ...interfermetry. A ... See full document

... Finally, substituting this phase variation into the equations derived from Fresnel's equations and Jones calculus, we can obtain the refractive index ofthe test medium.. Keywords: index [r] ... See full document

... shows the proposed circuit configuration of the X-band leaky-wave ...antenna. The configuration consists of three parts: a leaky-wave antenna, an aperture, and ... See full document