[1] LI Y J,WOLF E.Focal shifts in diffracted converging spherical waves[J].Opt Commun,1981,39:211-215.
[2] MANUEL M C,VICENT C.Focal switeh:a new effect in low-Fresnel-number systems[J].Appl Opt,1996,35 (1):24-27.
[3] LI Y J.Focal shift and focal switch in dual-focal systems[J].J O S A,1997,A14(4):1297-1304.
[4] LIU X Y,PU J X.Focal shift and focal switch of partially coherent light in dual focus systems[J].Journal of Huaqiao University (Natural Science),2006,27(2):137-140(in Chinese).
[5] PENG R W,LU B D.Focal switch of Hermite-Ganssian beams[J].Acta Physica Sinica,2003,52 (11):2795-2802 (in Chinese).
[6] LU B D,ZHANG B,CAI B W.Focusing of a Gaussian-Schell model beam through a circular lens[J].Journal of Modern Optics,1995,42(2):289-298.
[7] PAN L Zh,LU B D.Focusing properties of partially coherent light passing through an astigmatic lens[J].Laser Technology,2003,27(4):374-379(in Chinese).
[8] CAI Y J,LIN Q.Elliptical flattened Ganssian beam and it's propagation characteristics[J].High Power Laser and Particle Beams,2001,13(3):267-271 (in Chinese).
[9] SHEN F,J1AN W H.Transmitting characteristics of a Ganssian beam due to the telescope center obscure[J].High Power Laser and Particle Beams,2000,12 (2):257-260 (in Chinese).
[10] PU J X,ZHANG H H,ZHANG W B,et al.Axial intensity distribution of partially coherent light focused by a lens with spherical aberration[J].Journal of Modem Optics,2000,47 (4):605-612.
[11] CAI Y J,LIN Q.Propagation properties of partially coherent flattened Gaussian beam[J].Journal of Optoelectronics · Laser,2001,12(12):1301-1304(in Chinese).
[12] GASE R.The multimode laser radiation as a Ganssian Schell model beam[J].Journal of Modem optics,1991,38(6):1107-1116.
[13] LIU X Y,PU J X,HU X D,et al.Focal shifts of partially coherent light focused by an annular lens[J].High Power Laser and Particle Beams,2005,17 (3):359-362(in Chinese).