Dual-pulse square wave optical fiber laser

摘要: The invention relates to a dual-pulse square wave optical fiber laser, belongs the field of lasers and aims solve problem that existing laser cannot realize output. is characterized in first pumping source connected with an end a1 wavelength division multiplexer, second a2 multiplexer; one single-mode Erbium-doped c1 other c2 b2 single-end dispersion compensation fiber, wound on nonlinear rotation controller; 2 2*2 coupler f d output isolator, g h 1*2 coupler; j input i outputs. applicable fields communication like.