光栅法 meaning in English
photo-grid process
Examples
- Error analysis in fbg ' s differing temperature and strain measurement of reference grating method
参考光栅法分离光纤光栅温度和应变的误差分析 - Hi accordance with the physical principle of dispersion generation , many kinds of technologies of dispersion compensation have been researched and expounded . for instance , dispersion compensation fiber technology , pre - chirpped technology , dispersion supported transmission technology , chirpped fiber grating technology , and so on . but the study of dispersion compensation technology in which the dispersion of the optical signal in every channel in the wdm system is compensated respectively is reported rarely
针对色散的物理机理，人们研究并提出了各种色散补偿技术，如色散补偿光纤法、预啁啾法、色散支持传输法和啁啾光纤光栅法等，而对波分复用系统中各分波光信号分别进行有针对性的色散补偿的研究报导还很少。 - The demodulation method of fiber grating is the key method of fiber grating sensor . the main demodulation method includes : grating matching method , tunable fabry - perot cavity method , non - balance mach - zehnder interferometer method and tunable narrow - band light source method . the tunable fabry - perot cavity method is discussed in detail , and a demodulation system based on dsp is put forward
光纤光栅的解调技术是光纤光栅传感器的关键技术，本文讨论了光纤光栅的波长解调方法，包括匹配光栅法、可调谐f - p腔法、非平衡mach - zehnder干涉仪法和可调谐光源法等，详细分析了可调谐f - p滤波器的特性和解调原理提出了一种基于dsp的解调光纤光栅波长的可调谐法布里一珀罗腔解调方案。