[1] Eggleton B J,Rogers J A,Westbrook P S et al. IEEE Photo Technol Lett,1999,11(7):854～856.
[2] Rogers J A,Eggleton B J,Pedrazzani J R et al. A P L,1999,74(21):3131～3133.
[3] Komukai T,Miyajima Y,Nakazawa M. J A P,1995,34:L306～L308.
[4] Garthe D,Epworth R E,Lee W S et al. Electron Lett,1994,30(25):2159～2160.
[5] Cai J X,Feng K M,Willner A E et al. IEEE Photon Technol Lett,1999,11(11):1455～1457.
[6] Shirasaki M.Opt Lett,1996,21(5):366～368.
[7] Shirasaki M. IEEE Photon Technol Lett,1997,9(12). 1598～1600.
[8] Lensz G,Madsen C K.J Lightwave Technology,1999,17(7):1248～1254.
[9] Peschel U,Peschel T,Lederer F. A P L,1995,67(15):2111～2113.