[1] [1] Ball G A, Morey W W. Continuously tunable single-mode erbium fiber laser. Opt. Lett., 1992, 17(6):420～421

[2] [2] Ball G A, Morey W W. Compression-tuned single-frequency Bragg grating fiber laser. Opt. Lett., 1994, 19(23):1979～1980

[3] [3] Komukai T, Miyajima Y, Nakazawa M. In-line fiber grating-type optical bandpass filter tuned by applying lateral stress. Jpn. J. Appl. Phys., 1995, 34(3A):306～307

[4] [4] Komukai T, Miyajima Y, Nakazawa M. An in-line optical bandpass filter with fiber gratings and an optical circulator and its application to pulse compression. Jpn. J. Appl. Phys., 1995, 34(2B):230～231