[PDF] Top 20 A method for measuring the complex refractive index of a turbid medium

... interferometry, complex refractive index, turbid ...INTRODUCTION A turbid medium is an important biochemical ...Its complex refractive index is not ... See full document

... Introduction A complex refractive index N 共n, k兲 is an important characteristic constant of thin-film materials, where n is the refractive index and k is the ... 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

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

... 2010 A linearly/circularly polarized heterodyne light beam coming from a heterodyne light source with an electro-optic modulator in turn enters a modified Twyman –Green interferometer to measure ... 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 25 ...°C. ... See full document

... show the feasibility of this method, a GRIN lens (AC Photonics, ...with a diameter of 1.8mm was tested. An He-Ne laser with a wavelength of ...and the EOM ... See full document

... composed of metallic mesh wires, which has very small electrical length in the period and wire thickness, can be treated as a homogeneous medium with a low plasma frequency ...Regarding ... See full document

... Next, the four-step interferometric technique [14] is used to measure the two-dimensional phase variation distribu- tion of the p-polarized light at the boundary between a ... See full document

... Introduction Refractive index is an important char- acteristic constant of optical ...proposed for measur- ing refractive index, almost all of them are used to evaluate ... 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

... Keyword: refractive index, circular heterodyne interferometer, isotropic material, birefringent crystal, Fresnel ...devices, for example, birefringent laser cavity filters 1 , poled-polymer ... See full document

... Reconstruction of fiber grating refractive-index profiles from complex Bragg reflection spectra Ding-Wei Huang and Chih-Chung Yang Reconstruction of the ... See full document

... light, refractive index, GRIN lens, phase-shifting interferometry, electro-optic modulator ...INTRODUCTION The gradient-index (GRIN) lens is widely used in many fields such as the fiber ... See full document

... alternative method for measuring the full- field refractive index distribution of a GRIN lens has been ...on the G obliquely. The reflected light ... See full document

... in the communication and sensor applications. The wavelength range of fiber applications generally covers from near IR to visible ...Since the spatial dependence of refractive ... See full document

... consists of two parallel slab waveg- uides, as shown in Fig. 6. When a directional coupler is used as an optical switcher, the modulation fields in the two waveguides (located in regions II ... 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

... 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

... 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