Lajunen Hanna, Friberg Ari T, Ostlund Petter
Royal Institute of Technology (KTH), School of Information and Communication Technology, Kista, Sweden.
J Opt Soc Am A Opt Image Sci Vis. 2006 Oct;23(10):2530-7. doi: 10.1364/josaa.23.002530.
We study the properties of quasi-stationary, partially coherent, plane-wave optical pulses in the space-time and space-frequency domains. A generalized van Cittert-Zernike theorem in time is derived to describe the propagation of the coherence function of quasi-stationary pulses. The theory is applied to rectangular pulses chopped from a stationary light source, and the evolution characteristics of such pulse trains with different states of coherence are discussed and illustrated with numerical examples.
我们研究了准稳态、部分相干平面波光脉冲在时空域和空间频率域中的特性。推导了一个广义的时间范西特-泽尼克定理，以描述准稳态脉冲相干函数的传播。该理论应用于从稳态光源截取的矩形脉冲，并通过数值示例讨论和说明了具有不同相干态的此类脉冲序列的演化特性。
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