spectral width
英 [ˈspektrəl wɪdθ]
美 [ˈspektrəl wɪdθ]
网络 频谱宽度; 谱宽; 光谱宽度; 频宽
双语例句
- For X-ray source with a certain spectral width, the source with minimum spectral width as possible to get the high resolution images with rich information should be selected.
对于具有一定谱宽的X射线源，应选择谱宽尽量小的源，以获得含信息量丰富、分辨率高的图像。 - The parameters of triple Fabry-Perot etalon, namely, free spectral range, spectral width, peak offsets between each etalon, effective aperture and so on are optimized.
优化了三通道法布里-珀罗标准具的自由谱范围、带宽、峰值间隔和有效口径等参数。 - This effect is particularly important for LEDS since the emitted spectral width is several hundred angstroms.
这种效应对于发光二极管来说是特别重要的，因为发光二极管所发射的光谱带宽可达几百埃。 - Effect of the Spectral Width of Optical Sources upon the Output of an Active Optical Current Sensor by Fiber Dispersion
光源谱宽通过光纤色散对AOCS输出的影响 - Phase jumps disrupt the phase of the Stokes beam generated by SBS, therefore tend to decrease the coherence length, increase the spectral width of the Stokes signal, suspend the phase conjugation process and decrease the fidelity of phase conjugation.
相位跃变干扰了Stokes光的相位，减小了相干长度，增加了光谱宽度。相位跃变的产生中断了SBS的相位共轭过程，造成SBS的相位共轭度下降。 - The spectral response of the wavelength selection element ( such as gratings or F-P etalons) of an external cavity semiconductor laser ( ECLD) has a finite width. In order to achieve the continuity of the wavelength tuning, the spectral width should be sufficiently narrow.
可调谐外腔半导体激光器（ECLD）中的波长选择元件（如光栅、F－P标准具等）所选择的波长函数具有一定的频谱宽度，为实现连续调谐该宽度就应足够小。 - Research on the effect of spectral width of optical source on the measurement results of filter
光源谱线宽度对测量滤光片光谱分布影响的研究 - The accumulative probability of wave height decreases with increasing spectral width.
当谱宽度增大，波群中波高累积概率降低。 - It also shows that both the peak power and pulse width of pump pulse affect the spectral width and flatness of supercontinuum markedly, but higher-order nonlinear effects can be ignored.
进一步研究表明，抽运脉冲的峰值功率及脉宽对超连续谱的谱宽和平坦度都有着重要影响，而高阶非线性效应对超连续谱产生没有显著影响。 - The wave height distribution in wave groups depends on spectral width.
C高；波群中波高分布受谱宽度影响。 - To achieve intense monocycle laser pulses, sufficient spectral width is required.
超宽带光谱是得到高能量单周期激光脉冲的前题条件。 - In the case of waves separated by one or two waves, the effect of spectral width on the overall correlation is remarkable.
而在隔1个波和隔2个波情形下，谱宽度对各种高度波高间的总体相关性有明显影响。 - External Wavenumber Spectrum and Spectral Width Optimal Determination
海浪外观波数谱与谱宽度最优确定 - We report a new kind of two-wavelength dye laser, which needs no additional intracavity element. The tuning of the two wavelengths is entirely independent and the frequency-difference is not limited by the gain spectral width of a single dye.
本文报道了一种新型的双波长染料激光器，它无须增加任何腔内元件，两个波长的调谐是完全独立的，且频差范围不受一种染料增益谱宽的限制。 - The external wavenumber spectrum is defined and the computational scheme is presented. A method to determine the spectral width is also proposed on the use of optimization theory.
本文将外频谱转化为外观波数谱并设计了计算处理格式，提出了一种谱宽度参量的优化方法，为进一步研究海浪特征资料提取谱值和应用奠定基础。 - Based on the observations in the experiment, the Weibull distribution of wind wave periods is proposed. The parameters in the Weibull distribution depend on spectral width.
根据实验结果提出风浪周期的Weibull分布经验公式，Weibull分布中的参数依赖于谱宽度。 - And the exact values of the wavelength as well as the spectral width of the ArF laser were measured b using Oxygen absorption spectrum.
设计利用氧气吸收光谱对处于真空紫外的ArF激光实现了波长标定和线宽的准确测量。 - In all cases, the spectral width increase with both length and input peak power.
数值模拟结果表明在低功率入射、大气没有被电离的情况下，随着传输距离或入射功率的增加，频谱逐渐展宽。 - Effects of Spectral Width of Frequency Selecting Element on Tunable External Cavity Semiconductor Lasers
选频元件谱线宽度对可调谐外腔半导体激光器的影响 - Dependence of the distribution of wind wave periods on spectral width
风浪周期分布与谱宽度的关系 - Development of Filter for Compressing Spectral Width of Long Wavelength LEDs
长波长LEDs谱宽压缩滤波器的研制 - The spectral bandwidth variation of the diffraction light, and the diffraction efficiency variation of the volume holographic grating are studied with the spectral width ratio of the incident pulse and the grating.
进一步给出了衍射光的光谱带宽及光栅的衍射效率随入射脉冲的光谱带宽与光栅的光谱带宽比值的变化情况。 - The simulation with the Monte-Carlo method shows that the accuracy of Doppler measurement is better than a tenth of the spectral width of a single CCD component in 90% detection probability.
利用MonteCarlo方法模拟计算了该系统的测量精度，结果表明，在90%的光子数探测几率下，多普勒测量精度约是单个CCD探测通道谱宽的10%； - Elimination of Errors Caused by Spectral Width of Light Source in Optical Fiber Loss Measurements
光纤损耗测量中对光源谱宽误差的修正 - The spatial resolution of the distributed fiber optic sensor is determined by the polarized dispersion coefficients of polarization-maintaining fiber and the spectral width of the light source.
利用偏振模耦合原理传感与白光干涉检测的分布式光纤传感器的空间分辨率是由光纤偏振色散系数与光源的谱宽决定的； - Optical power meter is used to measure the optical power of a meter in size, the stabilization of the light source can provide stability of wavelength, narrow and stable spectral width, and under certain conditions, a stable power output.
光功率计是用来测量光功率大小的一种仪器。稳定化光源能提供稳定的波长、窄而稳定的谱宽，以及在一定条件下有稳定的光功率输出激光源。 - He spectral calibration is used to determine the central wavelength, spectral width, and the radiometric calibration is used to determine the radiance response of each channel, linearity of the response and the stability of the response.
光谱定标就是确定成像光谱仪各通道的中心波长、光谱带宽，辐射定标就是确定各通道的辐亮度响应度、响应线性和稳定性等。 - Each kind of frequency-modulated signal is distinguished by the spectral analysis of instantaneous frequency. Two-phase and four-phase coded modulation continuous-wave signal is identified by the square spectral width analysis of original signal.
调频连续波信号根据其瞬时频率的频谱识别出各种调频方式，相位编码调制连续波信号根据其原信号平方的谱宽识别出二相码和四相码相位调制方式。 - This paper focuses on the effect of spectral width of the optical source on the output of Bulk Glass Optical Current Sensor ( BGOCS).
本文选定以保偏膜式光学玻璃电流传感器（BulkGlassOpticalCurrentSensor：BGOCS）为研究对象，研究了光源谱宽对其输出的影响。