The Ando AQ4321A is specially designed for DWDM applications especially for the evaluation of optical components and DWDM systems. The AQ4321A tunable laser sources provides wide wavelength tuning range with great accuracy (±10 pm at 1520 nm). High output power high SMSR and stability are excellent for the complete characterization of optical components. Wavelength calibration function is an absolute wavelength calibration function, using an internal gas cell absorption line it integrates into the AQ4321A TLS. This calibration function provides high-accuracy, reliable measurements on DWDM components and automatic wavelength calibration at set intervals.
•High wavelength accuracy
•High optical output
•Side mode suppression ratio: 60 dB (typ.)
•Wavelength calibration function
•Synchronous sweep function with optical spectrum analyzer