Focal switch of cosine-Gaussian beams focused by a thin lens without aperture

LASER TECHNOLOGY > 2005 > 29(6): 654-656.

JI Xiao-ling, LÜ Bai-da. Focal switch of cosine-Gaussian beams focused by a thin lens without aperture[J]. LASER TECHNOLOGY, 2005, 29(6): 654-656.

Citation:

JI Xiao-ling, LÜ Bai-da. Focal switch of cosine-Gaussian beams focused by a thin lens without aperture[J]. LASER TECHNOLOGY, 2005, 29(6): 654-656.

Citation:

JI Xiao-ling, LÜ Bai-da. Focal switch of cosine-Gaussian beams focused by a thin lens without aperture[J]. LASER TECHNOLOGY, 2005, 29(6): 654-656.

1.
College of Electronic Engineering, Sichuan Normal University, Chengdu 610066, China;
2.
Institute of Laser Physics & Chemistry, Sichuan University, Chengdu 610064, China

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[1]	MARTINEZ M,CLIMENT V.Focal switch:a new effect in low-Fresnel-number systems[J].Appl Opt,1996,35(1):24～27.
[2]	LI Y J.Focal shift and focal switch in dual focus systems[J].J O S A,1997,A14(6):1297～1304.
[3]	LÜ B D,PENG R W.Focal shift and focal switching in systems with the aperture and lens separated[J].J Opt,2002,A4(6):601～605.
[4]	CASPERSON L W,HALL D G,TOVAR A A.Sinusoidal-Gaussianbeams in complex optical systems[J].J O S A,1997,A14(12):3341～3348.
[5]	TOVAR A A,CASPERSON L W.Production and propagation of Hermite-sinusoidal-Gaussian beams[J].J O S A,1998,A15(9):2425～2432.
[6]	COLLINS S A.Lens-system diffraction integral written terms of matrix optics[J].J O S A,1970,60(7):1168～1177.

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