Product introductionThe KY-OS-DFB series 1550nm DFB laser source adopts high-performance DFB laser, uniquely designed ATC&APC circuit and isolation control to ensure extremely high power and wavelength stability. This product is widely used in fiber component testing, optical fiber sensing system, CWDM and DWDM system testing and other fields.Key Featuresl Optional ITU wavelengthl High output power optionall Line width 200K, 1M, 10M optionall Built-in optical isolatorl Multiple working modes are optionall Module, desktop packageApplicationsl Laser rangingl Seed light sourcel Optical fiber communicationl Optical fiber sensing systemParametersParametersSymbolUnitMin.Typ.Max.Wavelengthlnm1525-1610Output optical powerPomW1020100Li...