[1] [1] Wolf E. Invariance of the spectrum of light on propagation. Phys. Rev. Lett., 1986, 56(13):1370～1372

[2] [2] Dacic Z, Wolf E. Changes in the spectrum of a partially coherent light beam propagating in free space. J. Opt. Soc. Am. (A), 1988, 5(7):1118～1126

[3] [3] Foley J T. The effect of an aperture on the spectrum of partially coherent light. J. Opt. Soc. Am. (A), 1991, 8(7):1099～1105

[4] [4] Palma C, Cincotti G, Guattari G. Spectral shift of a Gaussian Schell-model beam beyond a thin lens. IEEE J. Quant. Electron., 1998, 34(2):378～383

[5] [5] Pu J, Zhang H, Nemoto S. Spectral shifts and spectral switches of partially coherent light passing through an aperture. Opt. Commun., 1999, 162(4):57～63

[6] [6] Pu J, Nemoto S. Spectral shifts and spectral switches in diffraction of partially coherent light by a circular aperture. IEEE J. Quant. Electron., 2000, 36(12):1407～1411

[7] [7] Pu J, Nemoto S. Spectral changes and 1×N spectral switches in the diffraction of partially coherent light by an aperture. J. Opt. Soc. Am. (A), 2002, 19(2):339～344

[8] [8] Kandpal H C. Experimental observation of the phenomenon of spectral switch. J. Opt. (A): Pure Appl. Opt., 2001, 3(4):296～299

[9] [9] James D F V, Wolf E. Some new aspects of Young′s interference experiment. Phys. Lett. (A), 1991, 157(1):6～10

[10] [10] Kandpal H C, Vaishya J S, Chander M. Spectral changes due to source correlation in Young′s interference experiment. Phys. Lett. (A), 1992, 167(2):114～119

[11] [11] Ponomarenko S A, Wolf E. Coherence properties of light in Young′s interference pattern formed with partially coherent light. Opt. Commun., 1999, 170(10):1～8

[12] [12] Pan L, Lü B. The spectral switch of partially coherent light in Young′s experiment. IEEE J. Quant. Electron., 2001, 37(11):1377～1381

[13] [13] Lü B, Pan L. Spectral switching of Gaussian-Schell model beams passing through an aperture lens. IEEE J. Quant. Electron., 2002, 38(4):340-344

[14] [14] Friberg A T, Sudol R J. The spatial coherence properties of Gaussian Schell-model beams. Optics Acta, 1983, 30(11):1075～1097