[1] Mihailov S J,Bilodeau F,Hill K O,et al. Apodization technique for fiber grating fabrication with a halftonetransmission amplitude mask. Applied Optics,2000,39(21):3670 ～3677

[2] Eggleton B J,Rogers J A. Westbrook P S,Strasser T A.Electrically tunable power efficient dispersion compensatingfiber Bragg grating.IEEE Photonics Technology Letters,1999,11(7):854～ 857

[3] loh W H.Laming R I, Gu X, Zervas M N, et al.10cm chirped fiber Bragg grating for dispersion compensation at10Gb/s over 400km of non-dispersion shifted fiber.Electronics Letters 1995.31(25):2203～2204

[4] Erdogan T.Fiber grating spectra.J Lightwave Technol,1997,15(8):1277～1294

[5] Cross P S,Kogelnik H.Sidelobe suppression in corrugated-waveguide filters.Opt Lett,1977,1(1):43～45