Recent content by mimonici

Thank u for concern to both of u gentlemen. Alright, now I'll make it clear. I am configuring a set up of fiber laser. In the configuration contains optical components; 90:10 couplers, single mode fiber, erbium-doped fiber(s), optical circulators, laser diode(s), wavelength-division...

I've made fiber laser system. Previously, there's no problem in my set up and achieved good result. Further, when I want to repeat that experiment with similar set up, spectrum shows quite worse than previous. I'd try to check,change certain new fiber components,connectors but it still worse...