论文信息 - Gain control in erbium-doped fibre amplifiers by lasing at 1480 nm with photoinduced Bragg gratings written on fibre ends

Gain control in erbium-doped fibre amplifiers by lasing at 1480 nm with photoinduced Bragg gratings written on fibre ends

Two photoinduced Bragg reflectors at 1480 nm are written at both ends of the fibre amplifier. Above threshold, laser oscillation clamps the gain and suppresses low frequency signal or pump induced gain fluctuations.

[1] C. R. Giles,et al. Transient gain and cross talk in erbium-doped fiber amplifiers. , 1989, Optics letters.

[2] G. Meltz,et al. Formation of Bragg gratings in optical fibers by a transverse holographic method. , 1989, Optics letters.