可见光波长
- 网络visible wavelength
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本文研制了一种波长分隔滤光玻璃,在激光中心波长(1053nm)透过率<1%,而在可见光波长(530nm)处的透过率>87%。
A wavelength separation filter glass is studied for Nd3 + glass laser frequency-doubling . The transmission is less than 10 % at the central laser wavelength ( 1053nm ) and over 87 % at the visible wavelength ( 530nm ) .
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本文利用自行搭建的显微光谱测试平台研究了可见光波长范围内温度对薄膜晶体管液晶显示器(TFT-LCD)透射光谱的影响。
Using the self-built test platform , the influence of the temperature on the transmission spectra of the Thin-Film-Transistor Liquid Crystal Display ( TFT-LCD ) in visible wavelength is investigated .
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钯纳米粒子体系在紫外可见光波长范围内无吸收峰,随着波长的降低其吸收增大。
The absorption value increases with the wavelength decreasing .
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同时辐射六种可见光波长的连续振荡氦氖激光器
CW He-Ne Laser with Six Simultaneously Visible Radiations
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受激喇曼散射可以将紫外准分子激光辐射频移到特定的近紫外和可见光波长。
Stimulated Raman Scattering is one of the methods to shift the UV excimer laser radiation into the specific wavelengths in the near UV and visible regions .
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针对近红外波长和可见光波长范围,分别设计了消色散1/4波片,所设计的元件在设计波长范围内均保持相位延迟在±2°以内。
The achromatic quarter wave plates are designed applied to near infrared wavelength and visible light wavelength respectively . Phase retardation maintained at ± 2 ° are both achieved in the designed wavelength interval . 2 .
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红外辐射的波长比可见光的波长长。
Infrared radiation has wavelengths longer than those of visible light .
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然而以绿光为代表的可见光中间波长LED的发光亮度和效率还是比较低,不能与其它波段可见光匹配出高质量的照明光源。
However , the lighting brightness and efficiency of the LEDs that can emit the middle wavelength range visible light are still relatively low , such as the green lighting LED .
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注意在图3b是外围的痕迹可见光的波长。
Notice in Figure3b that the perimeter edge marks the wavelengths of visible light .
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但是一个DVD位不会比可见光的波长短&否则光束不能精确的集中。
But a DVD bit can 't be smaller than a wavelength of visible light & otherwise the beam couldn 't focus precisely enough .
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因此对于可见光不同波长的SPPs最后会局域在金属表面的不同位置,也就是发生了所谓的彩虹捕获效应。
Thus SPPs of different excitation wavelengths in the visible domain will be localized at different spatial positions along the metal surface , or in other words , trapped rainbow appears .
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获得了142个光敏剂的定量结构-可见光吸收波长线性关系模型。
A linear quantitative structure-visible light absorption wavelength (λ) relationship model of 142 photosensitizers was obtained .
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以可见光的波长的一半为间隔的轮廓线是可以辨认的。
A map with contours spaced at interval of half wavelength of the viewing light is discernable .
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溶剂对彩色液晶高分子膜也有影响,用不同的溶剂制成的膜,选择反射可见光的波长是不同的,甚至,有的溶剂可能会破坏彩色液晶高分子膜的螺距。
Color Liquid Crystalline Polymers Film have different selection wavelength of visible light reflection with different solvents .
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天然闪锌矿晶格中丰富的杂质缺陷在禁带中形成杂质能级,可将闪锌矿对光的响应拓展到可见光的波长范围。
The impurity defects , which caused impurity bands in the bandgap , of natural sphalerite could extend its absorbing range to the visible light wavelength range .
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这意味着微粒的确非常小&小于可见光的波长,因此对短波的影响大于长波。
This meant that the particles were truly miniscule ? Smaller than the wavelength of visible light , and therefore affecting the shortest wavelengths more than the longer ones .
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当这些三维的有序大孔材料具有孔维度和可见光的波长相当时,它们就可以作为光子带隙和带阻。
When these three-dimensionally ordered macroporous materials have pore dimensions comparable to the wavelength of visible light , they are of interest as photonic band gaps and optical stop-bands .
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采用低温780℃液相外延制成了稳定单横模、单纵模工作的AlxGa(1-x)AsCSP结构可见光半导体激光器,波长7500?
Single transverse-mode and single longitudinal-mode stabilized Al_xG-a_ ( 1-x ) As CSP visible semiconductor laser is fabricated by means of liquid phase epitaxy at the temperature of 780 ℃ .
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但迄今为止,大部分的超常介质只能在比可见光长很多的波长下工作&微波波段。
But so far , most metamaterials have worked only at much longer wavelengths than visible light & in the microwave region .
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若位差达到应当消光的程度,却未能完全消光即表示有杂散光存在。可见分光光度计波长示值误差测量结果的不确定度评定
The presence of stray light is indicated by the absence of complete extinction when the phase difference is such that this should be achieved . Vis Spectrophotometer Wavelength Error of the Measurement Results Show the Evaluation of Uncertainty
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然而传统的红外通信波段在传感方面有着一些局限性,短波长(如可见光)以及长波长(如远红外)则有着其在光传感应用上的优越性。
However , conventional infrared communication band has a few limitations as the sensing wavelength . Shorter wavelength ( such as visible light ) and long wavelength ( such as far infrared wavelength ) have their superiority when using as the sensing wavelength .
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薄膜晶体管的透光率用754PC紫外可见光光度计在可见光波长范围200到1000nm内完成测试。
The optical transmission measurement was performed by UV / Vis spectrophotometer in the wavelength range between 200 and 1000 nm .