In the paper, the principle and matrix description of the switch is expounded, and the aplanatism of signal lights is also testified, and the insert loss and polarization dependent loss is analysed.

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It is found that the polarization of light has an important influence on the Raman spectra, while the influence of chirality of the boron nitride nanotubes is little.

計(jì)算結(jié)果表明：光的偏振方向?qū)苌⑸鋸?qiáng)度影響較大a欧美亚洲电影图片迅雷下载，而手性對(duì)拉曼光譜的影響較小。

Nature of Light, Geometrical Optics, and Gaussian Approximation, Wave Optics, Interference of Light, Coherence, Polarization of Light, Diffraction of Light.

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The three states are transformed via two-dimension liquid crystal element and polarizators, and ternary arithmetic operation and ternary logic al calculus completed directly in this way.

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The establishment and relaxation processes of the transient gratings, which are formed by two recording 514nm beams with different polarization directions, SS, PP, SP and ±45℃, are investigated. Using the weak absorption of the chromophores at 632. 8nm and the positive dichroism of the chromophores molecules, a kind of bi-photonic transient gratings, owing to the periodic distribution of Trans and Cis isomers, is established first time in azo-dye doped polymeric bulk sample.

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The uniformity of the beam polarization plane of rotation angles are be tter than ±3°.

測(cè)量結(jié)果表明：在法拉第旋光器的有效通光面內(nèi)亚洲综合激情另类小说，光偏振面旋轉(zhuǎn)角的徑向分布均勻性優(yōu)于±3°。

Topics covered include, the properties of light and its interaction with mineral grains: reflection, refraction, polarisation, interference phenomena, extinction, colour and pleochroism. Refractometry inclusive isotropic, uniaxial and biaxial optics and the interpretation of interference figures. Transmitted light petrography in the identification and familiarisation with major rock forming minerals in grain mounts and thin section.

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The influence of different assembled condition such as assembly method, concentration of zirconium source and pH value on the effectiveness of assembly were evaluated via DSC-TG, FT-IR, Uv-vis and SAXRD et al. It showed that the assembly effectivness of uncalcined 3 Si/Zr_10# sample was best.c The optical characteristic, which including light-conduction in infrared band and polarity in visible band, of dip-coating film and membrane assembled zirconia after processing parameters of assembly optimized were observed via FT-IR and Uv-vis. The polarity was characterized by polarizing angle through calculation from light-transmittance, light-reflectance and fresnel coefficient. qualitative analysis showed that the polarity of Si/Zr_10 # dip-coating film assembled was best.d Adopting zirconium oxychloride as zirconium source, CTAB as template, employing different CTAB adding sequence, two mesoporous zirconia samples were prepared. The template effect of two samples was discussed. It showed that the effect of the sample which CTAB adding sequence was same as mesoporous silica film was better. The light-conduction in infrared band of these samples was also studied, which offered comparison to the polarity of zirconium dioxide assembled within mesopore.

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The UV and IR spectroscopic studies of the monomer films showed that the photoreaction ratio of monomer (about 50%) was higher than the corresponding photosensitive polymer (about 10%, PVCi). The polarized IR spectra proved that obvious anisotropic absorption was displayed in the irradiated photosensitive film. With polarizing microscopy method, we found that these kinds of photoalignment films exhibited good alignment ability, and the stability of the photoalignment film could reach about 100℃. 2 A photosensitive self-assembled monolayer was fabricated that contained photo-cycloadditable groups, such as, coumarin and cinnamate. The reaction process were detected by contact angle method because the IR absorption of monolayer was very weak. The photosensitive self-assembled monolayer promote uniform alignment of nematic liquid crystals by LPUV, and it thermal stability could reach about 130℃. 3 A cationic bolaform amphiphiles was synthesized that had two photosensitive double bonds, and can be polymerized by ultraviolet. A layer-by-layer self-assembled deposition film was prepared in aqueous solution by using this material and poly (sodium 4-styrenesulfonate). The UV-Vis. spectra proved that the multilayers film was uniform and layer-by-layer. When LPUV irradiated the film, the photopolymerizable double bond underwent [2+2] cycloaddition, and the production of the reaction distributed along the polarized direction of incident LPUV. Polarized UV-Vis. spectra indicated that the irradiated self-assembled multiplayer film was anisotropic, and the dichromic ration is about 0.09, it is higher than the spin-coating method of photosensitive polymer or monomer. We used this anisotropic film as alignment layer of nematic liquid crystals, and obtained a uniform and stability alignment result, the static contrast ratio is about 100, which is very close to application of liquid crystal device. This thesis is an instance that the photochemical material was used in the physics region of liquid crystals, the route that was from photosensitive monomer, self-assembled monolayer film to self-assembled multiplayer film was undergone, by this logical research method photoailgnment of liquid crystal was extended and consummated.

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In chapter 3, characteristic paraments, focusing structure were discussed, the processing of double cell for phase conjugation was analyzed. Designing criteria of double cell phase conjugation mirror was given out. All phase aberrations could be compensated by using phase conjugation theoretically, but compensation is only effective to phase aberration of uniform polarizing state, it is not effective to aberration by thermally induced depolarization an diffractive effecting by aperture.

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polarizability catastrophe：極化率突變

polarizability 極化度,極化率,極化強(qiáng)度,極化性=>分極率 | polarizability catastrophe 極化率突變 | polarization analyzer 檢偏鏡,光偏振分析器

dichroism：雙色性

偏振片可由具有雙色性(dichroism)或雙折射(birefringence)材料制成,其最易穿透電場(chǎng)分量的軸向叫做穿透軸(transmission axis),垂直於穿透方向振動(dòng)的光則被吸收.

elliptical：橢圓

換句話說,光的偏振性便是指行進(jìn)中的光具有規(guī)律的磁振動(dòng)方向,有線性(linear)男人到天堂亚洲一区二区在线观看、橢圓(elliptical)與圓(circular)偏振光等. 攝影時(shí)常用的偏光鏡,便是應(yīng)用了這些原理,將某些反射或散射所造成的光線濾去,以消除反光并增強(qiáng)色彩飽和度.

plane of polarization：偏振面

記得在學(xué)習(xí)有機(jī)化學(xué)時(shí),我們?cè)谟袡C(jī)物上存在一種叫做旋光異構(gòu)體,就是化學(xué)分子式具有對(duì)稱性(symmetry)和不對(duì)稱(asymmetric)即有手性(chiral),也即有旋光性(optical),只能用平面偏光(plane-polarized light)來區(qū)別,通過光的偏振面(plane of polarization)的向右或者向左來區(qū)

opticist：光學(xué)家

opticator 光學(xué)扭簧測(cè)微儀 | opticist 光學(xué)家 | opticity 旋光性,旋偏振性

Opticity：旋光性,光偏振性

opticians 眼鏡商,儀器商 | Opticity 旋光性,光偏振性 | Optics 光學(xué)

Opticity：旋旋光性,光偏振性

optically thinner medium 光疏媒質(zhì) | opticity 旋旋光性,光偏振性 | optics 光學(xué)

opticon：環(huán)氧樹脂的一種商品名稱

opticity 旋光性,光偏振性 | Opticon 環(huán)氧樹脂的一種商品名稱 | Opticon-filled 用Opticon充填的

photopic visibility curve：適亮性視見函數(shù)

photophoretic force 光泳力 | photopic visibility curve 適亮性視見函數(shù) | photopolarimetry 偏振測(cè)光