DWDM Filter

Parameters

Unit

Specifications

Operation Wavelength

nm

1500~1620

Angle of Incident

°

1.8

Center Wavelength Tolerance @ -3.0dB

nm

ITU ~ ITU+0.4

Pass Band Width @ -0.3dB

nm

>=0.44

Stop Band Width

nm

<=1.16

Max IL within PassBand

dB

<=0.5

Max IL within StopBand

dB

<=0.2

Ripple within PassBand

dB

<=0.3

Ripple within StopBand

dB

<=0.15

Polarization Dependent Loss within PassBand

dB

<=0.1

Transmission Isolation within Adjacent Channel

dB

>=30

Transmission Isolation within Not-Adjacent Channel

dB

>=45

Reflection Isolation

dB

>=13

Parameters

Unit

Specifications

Operation Wavelength

nm

1500~1620

Angle of Incident

°

1.8

Center Wavelength Tolerance @ -3.0dB

nm

ITU ~ ITU+0.4

Pass Band Width @ -0.3dB

nm

>=2.71~2.81

Stop Band Width

nm

<=3.53~3.68

Max IL within PassBand

dB

<=0.5

Max IL within StopBand

dB

<=0.2

Ripple within PassBand

dB

<=0.3

Ripple within StopBand

dB

<=0.15

Polarization Dependent Loss within PassBand

dB

<=0.1

Transmission Isolation

dB

>=15

Reflection Isolation

dB

>=13