The index of refraction profile where you can obtain maximumPROBLEM TO BE SOLVED: To provide an optical transmission line hardly causing mode dispersion and having a wide transmission band width, and to provide an optical LAN using the optical transmission line....
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aOptical fiber Bragg gratings can be made by producing periodic variations in the index of refraction along a short section in the core of an optical fiber . 光纤Bragg滤栅在折射率在核心可以通过导致周期变差做沿一个短的部分的光纤。[translate]...
aCohen and Smith have shown that exposure to UV light can bleach this absorption band which probably produces the change in the index of refraction required for the grating formation . Cohen和史密斯表示,对紫外光的暴露可能漂白这吸收带宽哪些大概导致在为刺耳形成上需要的折射率的变化。[translate]...
Index of refraction (D-line of sodium)...1.33299 (20°C) Speed of sound in water...1,496m/sec(25°C) become lower only for the first three; for water the melting point and boiling point are anomalously high. The density of water increases normally in the interval from 100° to...
(2) to guage the effect of accommodative and binocular eyesight anomalies regarding theNucleic Acid Stainsprecision of autorefraction. Twenty-nine kids and adolescents elderly 8-18 many years were analyzed. All tools gave more myopic results than subjective refraction (SR). Mean distinctions amongst ...
FFF can be coupled with a range of detectors, such as UV-VIS, refraction, fluorescence, DLS, and multi-angle light scattering (MALS) detectors, viscometers, or inductively coupled plasma-mass spectrometers (ICP-MS). Separation is generally performed under mild conditions and applies to delicate ...
1): i) Absorption of UV causes the intensity to decrease as it travels into the particle and so reduces the intensity of UV reaching the virion. ii) Refraction of UV at a surface of a particle can direct light away from a virion; the importance of refraction depends upon the shape of ...
a② 折射型,由光致非线性折射率变化引起。折射型又称为色散型。 ② The refraction, sends the non-linear refractive index change by the light to cause.The refraction is called the chromatic dispersion.[translate] aAt present, company capital source channel is narrow, most rely on bank loans, on...
The optical fibre is in the form of a gradient fibre and satisfies a given formula so that it can undergo a max. curvature or be mfd. as far as possible in one length. The angle of refraction decreases from the inside to the outside. It has a quadratic profile. - The given formula...