[1] Town G E,Sugden K,Williams J A R,et al.Wide-band Fabry-Perot-like filters in optical fiber.IEEE Photon Tech Lett,1995,7(1):78~80
[2] de Sterke M C,Bright J N,Krug P A,et al.Observation of an optical Wannier-Stark ladder.Physical Review(E),1998,57(2):2365~2370
[3] Chen L R,Copper D J F,Smith P W E.Transmission fillters with multiple flattened passbands based onchirped Moire gratings.IEEE Photon Tech Lett,1998,10(9):1283~1285
[4] Chen L R,Smith P W E.Fiber Bragg grating transmission filters with near-ideal filter response.Electron Lett,1998,34(20):2048-2050
[5] Chen L R,Smith P W E.Tailoring chirped Moire fiber Bragg gratings for wavelength-division-multiplexing and optical code-division multiple-acess applications.Fiber and Integrated optics,2000,19(2):423~437
[6] Yamada M,and Sakuda K.Analysis of almost-periodic distributed feedback slab waveguides via a fundamental matrix approach.Appl Opt,1987,26(20):3474-3478