DBPF 2s0 – Ch46.5/Ch18.5

DWDM Dual Band pass Filter – DWDM-DB

产品规格样本:

 

Specification Value
Physical
Wedge 0.25 + 0.1 to - 0.1 deg
Thickness 1 + 0.2 to - 0.2 mm
Length 1.4 + 0.1 to - 0.1 mm
Width 1.4 + 0.1 to - 0.1 mm
Surface Quality 80/50
Optical
PDL < 0.2 dB
Temperature Coefficient < 1 pm/C
RB Max IL < 0.2 dB
PB Ripple < 0.25 dB
Adjacent Channel Isolation -20 dB
Polarization S&P
IL PBMax < 0.35 dB
Rx (AR Coating) < 0.2 %
RBW, Band 1 < 2.07 nm at -20 dB
PBW, Band 1 >= 1.09 nm at -0.25 dB
RBW, Band 2 < 2.14 nm at -20 dB
PBW, Band 2 >= 1.11 nm at -0.25 dB
Relative Band Spacing 22.478 + 0.02 to - 0.02 nm
CWL - Band 1 1540.162 + 0 to + 0.3 nm
CWL - Band 1562.64 + 0 to + 0.3 nm
Operating
WL Range - Operating 1520 to 1580 nm
Temperature - Operating -40 to 85 C
Temperature - Storage -40 to 85 C
AOI 1.8 deg