CWDM 1290 1350 Dual Band

Product Specifications:

Optical Specifications
Filter Name	1290/1350 Dual Band
Channel Spacing [nm]	20
Angle of Incidence [degrees]	1.8
Operating Wavelength Range [nm]	1260 to 1620
Pass Band Ripple [dB]	<0.2
Pass Band Range	1282.5-1297.5; 1342.5-1357.5;
Peak Insertion Loss within Pass Band [dB]	< 0.2
Reflection Band Wavelength Range [nm]	1260.0-1277.5; 1302.5-1337.5;1362.5-1620
Reflectance Max Insertion Loss [dB]	< 0.2
Adjacent Channel Isolation [dB]	> 30
Reflect Channel Isolation [dB]	> 15
AR on Back Surface [%R]	< 0.2
Polarization Dependent Loss (PDL) [dB]	< 0.1
Polarization Mode Dispersion (PMD) [ps]	< 0.1
Temperature Coefficient [pm/deg C]	< 2
Operating Temperature Range [deg C]	-40 to +85
Storage Temperature Range [deg C]	-40 to +85
Physical Specifications
Part Size	Width [mm]	Length [mm]	Thickness [mm]
	1.4 (+/- 0.1)	1.4 (+/- 0.1)	1.0 (+/- 0.2)
Surface Quality	60/40
Wedge Angle [degs]	0 to 0.5
Reliability
Environmental Testing	Telcordia GR1221
Mechanical Durability	Telcordia GR1221