Compact Tunable Laser Source

Keysight's 81949A high power compact tunable laser enables optical device characterization at high power levels and measurement of nonlinear effects. It improves the testing of all types of optical amplifiers and other active components as well as broadband passive optical components. As single slot plug-in modules for Keysight's 8163A/B, 8164A/B and 8166A/B mainframes, they are a flexible and cost effective stimulus for single channel and DWDM test applications. Each module covers a total wavelength range of 110 nm in the C+L-band.Features： High optical output power: +13 dBmWide tuning range: 1520nm-1630nmAbsolute wavelength accuracy +/-100pmBuilt-in coherence controlStimulated Brillioun scattering suppression