2008, Vol. 25(12): 4227-4229    DOI:
Gauge-Invariant Spin and Orbital Angular Momentum of Laguerre--Gaussian Laser
LIANG Wen-Feng, WU Ming, LIU Hui, CHEN Xiang-Song
Department of Physics, Sichuan University, Chengdu 610064
收稿日期 2008-09-03  修回日期 1900-01-01
Supporting info

[1] Beth R A 1936 Phys. Rev. {\bf 50 115

[2] Allen L, Beijersbergen M W, Spreeuw R J C and Woerdman J P
1992 Phys. Rev. A {\bf 45 8185

[3] O'Neil A T, MacVicar I, Allen L and Padgett M J 2002
Phys. Rev. Lett. {\bf 88 053601

[4] Paterson L, MacDonald M P, Arlt J, Sibbett W, Bryant P E
and Dholakia K 2001 Science {\bf 292 912

Ashkin A, Dziedzic J M, Bjorkholm J E and Chu S 1986
Opt. Lett. {\bf 11 288

[5] Jauch J M and Rohrlich F 1976 The Theory of Photons
and Electrons (Berlin: Springer)

[6] Berestetskii V B, Lifshitz E M and Pitaevskii L P 1982
Quantum Electrodynamics 2nd edn (Oxford: Pergamon)

[7] van Enk S J and Nienhuis G 1994 Europhys. Lett. {\bf
25 497

van Enk S J and Nienhuis G 1994 J. Mod. Opt. {\bf 41
963

Calvo G F, Picon A and Bagan E 2006 Phys. Rev. A {\bf
73 013805

[8] Chen X S, L\"u X F, Sun W M, Wang F and Goldman T 2008
Phys. Rev. Lett. {\bf 100 232002

[9] Allen L and Padgett M J 2000 Opt. Commun. {\bf 184
67