波长漂移 meaning in English
wave length shift
Examples
- We used time - domain averaging method and intelligent center searching method to clear up the noises
在软件中分别利用时域平均法和智能中心搜索法来消除白噪声和波长漂移。 - The calculating formulas of central wavelength drift based on thin film microstructure and thermal - stress deformation are deduced , the drift of dwdm filter 15 calculated with these formulas
论文还讨论了波分复用滤光片的温度稳定性问题。推导了薄膜微观结构和热应力形变模型上的中心波长漂移计算公式。 - The experiment proved the adjustments is effective . according to the fact that the structure of the film causes the wavelength shift , we prepared the shift - free polarizers at 1054nrn with plasma - iad
根据膜层的柱状多晶结构是引起工作波长漂移的主要因素,利用等离子体辅助沉积制备出了中心波长为1054nm的无漂移偏振膜。 - After ameliorate the hardware of the spectrometer , there are many kinds of noise added to the system inevitably . they are hot - noise and disperse - noise in electron circuitry and the wavelength excursion due to the grating turning
光谱仪经过硬件改造以后,不可避免地将电子方面的噪声带入到系统中,其中主要包括电子线路中的热噪声和散粒噪声(白噪声)以及光栅转动过程中的机械误差引起的波长漂移。 - 2 . based on interoferometric technique , a parasitic interference configuration was introduced to transpose the wavelength - shift signal into phase - shift signal ; the strains were demodulated by measuring the phase change of the signal with a phase - meter
利用干涉技术,采用寄生干涉结构对传感光栅的反射谱进行波长解码,用相位计观测波长漂移引起干涉仪两臂间相位差的变化,进而监测作用在传感光栅上的待测应变量。