复宗量拉盖尔-高斯光束及其特性研究(英文)

详细信息

Elegant Laguerre-Gaussian beams and their properties

摘要: 用由广义惠更斯-菲涅耳衍射积分推导出的传输方程详细研究了复宗量拉盖尔-高斯光束及其传输特性。采用光束传输因子(M2因子)和桶中功率(PIB)来表征光束质量,对复宗量和实宗量拉盖尔高斯光束的光束质量进行了比较,并对所得结果作了分析。
- 传输方程 /
- 复宗量拉盖尔－高斯光束 /
- M2因子 /
- 桶中功率(PIB)
Abstract: The elegant Laguerre-Gaussian(L-G) beams and their propagation properties are studied in detail using the propagation equation derived from the generalized Huygens-Fresnel diffraction integral. The beam propagation factor(M2 factor) and power in the bucket(PIB) are used to characterize beam quality,a comparison of the beam quality of elegant and standard L-G beams is made and the results are analyzed.
- propagation equation /
- elegant Laguerre-Gaussian(L-G) /
- beam M2 factor /
- power in the bucket(PIB)

[1]	Siegman A E.Lasers.Mill Valley,California:University Science Books,1986
[1]	Siegman A E.J O S A,1973:A63(9):1093～1904
[2]	Saghafi S,Sheppard C J R.J Mod Opt,1998:45(10):1999～2009
[3]	Saghafi S,Sheppard C J R.Opt Commun,1998:153(4):207～210
[4]	Collins S A.J O S A,1970:60(7):1168～1177
[5]	Lü B D,Zhang B,Cai B W.J Mod Opt,1993:40(9):1731～1743
[6]	Siegman A E.Proc SPIE,1990:1224:2～14
[7]	Siegman A E.OSA TOPS,1998:17:184～199
[8]	Lü B D,Ma H.Opt Commun,2000:174(3):99～104