波长范围

  • 网络wavelength range
波长范围波长范围
  1. S2激光器产生的蓝&绿激光波长范围为430-520nm。

    The wavelength range of the S_2 laser is 430 - 520 nm .

  2. 而在孔距∧确定的情况下,光子晶体光纤的波导色散的零点、极小值点位置与f在所讨论的波长范围内存在线性关系。

    When the pitch Λ is fixed , the zero and the extremum positions of the waveguide dispersion are linear with f in prefer wavelength range .

  3. 在光波长范围内具有全能带的三维(3D)光子晶体有重要的应用,例如超高质量因子腔和零阈值激光器。

    Three-dimensional ( 3D ) PhCs with a complete bandgap in the optical wavelength re-gion have potential applications , such as ultrahigh quality-factor cavities and zero-threshold lasers .

  4. 在一定波长范围内TM波缺陷模的波长随杂质光学厚度近似呈线性变化。

    The defect mode of TM wave with thickness of defect look like to present line variety within the scope of certain wavelength .

  5. 为了克服这个不足,本文利用铈元素对纳米TiO2进行掺杂以拓宽其吸收波长范围并提高其光催化性能。

    In this research , the nano-TiO2 was doped by Ce4 + in order to broaden its response wavelength rage to the visible light and improve its photocatalytic activity .

  6. SOA其工作波长范围大、体积小、功耗低、反应速度快、非线性大和易于集成等优点,在DWDM网络扮演越来越重要的角色。

    The advantages of small size , low power consumption , fast response , nonlinear large and easy to integrate make it became increasingly important role for DWDM .

  7. 分别讨论了最佳波长范围以及NIR原始光谱、NIR一阶导数光谱、NIR二阶导数光谱对测定结果的影响。

    The effect of the wavelength range , conventional spectra , first-derivative spectra and second-derivative spectra on the results were discussed , respectively .

  8. 用园二色(CD)方法相应地观察了温度对紫膜碎片和单体菌紫质分子在可见波长范围内的CD谱的影响同样观察到温度对单体菌紫质分子的CD谱有明显影响。

    We also have measured the effect of temperature on CD spectrum of purple membrane fragment and monomeric bacteriorhodopsin , and found that the temperature significantly affects the CD spectrum of the monomeric bacteriorhodopsin .

  9. WO3改性扩大了WO3/TiO2光激发波长范围。

    The range of excitation light wavelength is extended for the modification of WO 3 .

  10. 在2×1.7串列加速器上利用束-箔方法和装有CCD的Spectrapro-500i光谱单色仪的测量装置,在2MeV束能下研究了250nm&350nm波长范围离化态氧原子光谱。

    Spectra of the ionized oxygen atom were researched with the Pro-500i monochromator equipped with CCD . The beam foil method was used at energy of 2 MeV in a 2 × 1.7 Tandem accelerator .

  11. 紫外辐射在电磁辐射波谱中的波长范围为400~10nm。

    The ultraviolet radiation locates in the spectral range from 10 ~ 400nm of electromagnetic spectrum .

  12. 方法在200~400nm波长范围内扫描,确定测定波长。

    Methods Scanning from 200 ~ 400nm to determine the detection wavelengh .

  13. 该光功率计采用InGaAs材料的光电探测器实现光电信号的转换,满足了光纤功率计对波长范围和测量精度的要求;

    A detector made from InGaAs is chosen to realize the conversion from optical to electrical for achieving the measurement precision in the wavelength range .

  14. 在C波段的20nm的波长范围内,利用26m的PCF补偿了2km的标准单模光纤的色散。

    A 26 m PCF was used to compensate the dispersion of 2 km standard singe mode fiber in a 20-nm range in C band .

  15. 实验选用光谱波长范围为200nm~600nm的凹面光栅光谱仪、2048元焦平面的CCD器件和低压汞灯,分别对铜、铝、镁、钙、硅等5种样品进行了激光诱导击穿光谱试验;

    A concave grating spectrometer , a 2048 elements CCD and a low voltage mercury lamp were used to carry out laser induced breakthrough spectrum test with 5 samples , such as Cu , Al , Mg , Ca and Si .

  16. 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 .

  17. 在200~400nm波长范围内,尽量选取单层原油吸光系数差异大的波长段;

    Selecting data with great difference of absorptivity in the interval of 200 ~ 400 nm wavelength ;

  18. 通过探测不同Xe/Cl2混合气压和不同Xe/Cl2混合比条件下放电等离子体在285~315nm波长范围的荧光发射谱,得到了XeCl准分子在308nm附近的荧光发射以及荧光强度随气压变化曲线。

    The fluorescence emission spectra in the range of 285-315 nm at different pressure and ratio of Xe / Cl2 were measured .

  19. 结果显示,PMMA阶跃型POFS在510~580NM和650NM的波长范围内有较低的损耗。

    The experimental results showed the transmission losses of PMMA POF are lower in wavelengths of 510 ~ 580 nm and 650 nm .

  20. 进一步的理论计算表明,此光纤在C波段20nm波长范围内对普通单模光纤能够实现较好的色散斜率补偿,补偿后剩余色散小于5ps/nm。

    Additionally , the theoretical calculation shows that the PCF can be used for slope dispersion compensation in about 20 nm bandwidth of C band and the residual dispersion is less than 5 ps / nm .

  21. 结果表明,在300~1100nm的波长范围内,真空室真空度、基片温度和沉积速率越高,则所得a-Si薄膜折射率越高,消光系数越大。

    It was found that the refractive index and extinction coefficient of the film increased with the increase of the vacuum , substrate and deposition rate in the wavelength range of 300 ~ 1 100 nm .

  22. 提出直通道一侧有垂直凹口的金属狭缝阵列并利用FDTD方法研究了其透射特性,结果表明:在我们考虑的波长范围内共存在四个高阶F-P模共振峰。

    Metallic slit arrays of straight channels with perpendicular cuts are proposed and their transmission properties are investigated numerically using FDTD method . Results indicate that there are four high order F-P resonance modes in our considered region .

  23. NO分子420~495nm波长范围的共振多光子离化谱

    Resonance Multi-photon Ionization Spectrum of NO in 420 ~ 495 nm Wavelength Region

  24. 结合TiO2光致抗菌特点和目前的研究现状,研究方向将向扩展TiO2光催化抗菌材料光激发波长范围;

    And the prospects of application were briefly reviewed . Link with TiO_2 photo-induced antibacterial characteristic and its current researches , the study will develop in following aspects as follows : ( a ) expand the light-excited wavelength range of TiO_2 photo-induced antibacterial materials ;

  25. 该系统采用一种全息凹面光栅作为分光成像元件,以线阵CMOS图像传感器作为探测元件,实现400800nm波长范围内的光谱检测。

    A holographic concave grating is adopted as dispersing and imaging element , which can easily realize the flat spectrum plane . The detecting element is linear CMOS image sensor . The spectrum range of this micro spectrometer is from 400 nm to 800 nm .

  26. 基于Floquet定理,分析了有限周期单元分层介质的光子带隙特性,给出分层介质的高反射区波长范围。

    Based on the Floquet theorem , the photonic bandgap properties of periodic layered media are analyzed , and the wavelength range of high-reflection region for periodic layered media is discussed .

  27. 在350~740nm波长范围的吸光度值均增大。

    The absorption values all increase in the wavelength of 350 ~ 740 nm .

  28. 在薄膜上形成了呈圆形或椭圆形的颗粒和微孔;随着薄膜沉积时间延长,吸收边发生红移。N掺杂导致TiO2薄膜吸收边发生红移,扩展了其吸收波长范围。

    The rounded or ellipse grains and micropores formed on the surface of thin films . The absorption of light wavelength was red-shifted as the deposited time extended.N-doped could lead to red shift of the absorption limit of N-doped TiO2 thin films , and expansion of absorbed wavelengths scope .

  29. 在2~2.9mm波长范围器件的量子效率有两个峰,这使得器件可以作为双色探测器来工作。

    The device has two spectral response peaks , which could make the device as double - color detector .

  30. 首先研究了波长范围为240~300nm的激发光照射同一浓度乙酸&水溶液的荧光光谱特性。

    The fluorescence properties of acetic acid-water solutions excited by various UV-light with the wavelength from 240 nm to 300 nm are studied .