Parameter Min Typical Max Unit Center Wavelength 1060, 1310, 1550, 1600, 1950, 2000,2050 nm Tuning Range[1] -- + 30 + 50 nm Tuning Resolution - 0.1 - nm Insertion Loss [2] 1.5 2 3.5 dB Bandwidth @-3dB - 1 1.2 nm Bandwidth @-20dB - 10 - nm Off-Band Suppression - 30 - dB PDL (SM fiber only) - 0.15 0.35 dB PMD (SM fiber only) - - 0.5 ps Extinction Ratio (PM fiber only) 18 23 - dB Return Loss 40 - - dB OpticalPowerHandling Standard version 0.5 w High power version 10 w Operating Temperature 0 20 60 ℃ Storage Temperature -10 - 70 °C