this paper first introduces basic physical quantity of coherence and discusses temporal coherence starting from michael interfering experiment.
本文给出了描述光场相干性的基本物理量,从迈克尔逊干涉实验出发,讨论了时间相干性;
the principle measuring the spatial coherence and the temporal coherence of the optical field by young's interference arrangement and michlson interferometer respectively is described.
本文叙述用杨氏双缝干涉装置测量光场空间相干性和由迈克尔逊干涉仪测量光场时间相干性的原理。
it is shown that the spectral shift takes place, which depends on the position of the field point, spatial correlation length and the temporal coherence length, as gsmp beams propagate in free space.
because the press-and-hold keyboard driver is different from the normal driver, it is very important to analyze temporal coherence before driving the keyboard.