[1] Carts Y A.L F World,1989;29(9):73
[2] Steels T R,Gerstenberger D C.Opt Lett,1991;16(6):399
[3] Sterowitz L E,Allen R,Khattak C P.Springer Series in Optics Sciences,1985;51:73~75
[4] Brown A J W,Fisher C H.IEEE,1993;QE29(9):2513
[5] 张永梅,余吟山.光学精密工程,1996;5(5):21