CWDM filter also called as CWDM device, ranges from 1270nm to 1610nm, with 20nm channel space and CWL±6.5nm passband.  Our CWDM filters are using stainless steel tube package, coming out with 250um bare fiber or 900um patches, can terminated with LC,SC,FC,ST and other types of connector on request.Features � Thin-Film-Filter(TFF) technology   � Low insertion loss � High channel isolation� Flat and wide passband              � Low polarization dependent loss � Epoxy-free � Exceptionally stable and reliable � Telcordia GR-1221 compliant � Telcordia GR1209 compliantTechnical SpecificationItem Unit Parameters Channel spacing20 nm ITU gridsWavelength rangenm1260 to 1620Channel centers (ITU or ITU+1)nm1270/1290�1610 or 1271/1291�1611Passbandnm�+/-6.5Passband rippledB�0.30Transmission insertion lossdB�0.60Reflection band rippledB�0.20Reflection insertion lossdB�0.40Transmission isolation (adj channel)dB�30Transmission isolation (non-adj channel)dB�50Reflection isolationdB�14Polarization dependent lossdB�0.1Polarization mode dispersionps�0.2Thermal StabilitydB/°C�0.005DirectivitydB�50Return lossdB�45Optical power handlingmW�500Tensile LoadN�5Operating temperature range°C-5 to 70Storage temperature range°C-40 to +85Fiber typeSMF-28ePackage dimensionmm�5.5 x 34
CWDM filter also called as CWDM device, ranges from 1270nm to 1610nm, with 20nm channel space and CWL±6.5nm passband.  Our CWDM filters are using stainless steel tube package, coming out with 250um bare fiber or 900um patches, can terminated with LC,SC,FC,ST and other types of connector on request.Features � Thin-Film-Filter(TFF) technology   � Low insertion loss � High channel isolation� Flat and wide passband              � Low polarization dependent loss � Epoxy-free � Exceptionally stable and reliable � Telcordia GR-1221 compliant � Telcordia GR1209 compliantTechnical SpecificationItem Unit Parameters Channel spacing20 nm ITU gridsWavelength rangenm1260 to 1620Channel centers (ITU or ITU+1)nm1270/1290�1610 or 1271/1291�1611Passbandnm�+/-6.5Passband rippledB�0.30Transmission insertion lossdB�0.60Reflection band rippledB�0.20Reflection insertion lossdB�0.40Transmission isolation (adj channel)dB�30Transmission isolation (non-adj channel)dB�50Reflection isolationdB�14Polarization dependent lossdB�0.1Polarization mode dispersionps�0.2Thermal StabilitydB/°C�0.005DirectivitydB�50Return lossdB�45Optical power handlingmW�500Tensile LoadN�5Operating temperature range°C-5 to 70Storage temperature range°C-40 to +85Fiber typeSMF-28ePackage dimensionmm�5.5 x 34
CWDM filter also called as CWDM device,Website:http://www.arkoptics.com, ranges from 1270nm to 1610nm, with 20nm channel space and CWL±6.5nm passband.  Our CWDM filters are using stainless steel tube package, coming out with 250um bare fiber or 900um patches, can terminated with LC,SC,FC,ST and other types of connector on request.Features � Thin-Film-Filter(TFF) technology   � Low insertion loss � High channel isolation� Flat and wide passband              � Low polarization dependent loss � Epoxy-free � Exceptionally stable and reliable � Telcordia GR-1221 compliant � Telcordia GR1209 compliantTechnical SpecificationItem Unit Parameters Channel spacing20 nm ITU gridsWavelength rangenm1260 to 1620Channel centers (ITU or ITU+1)nm1270/1290�1610 or 1271/1291�1611Passbandnm�+/-6.5Passband rippledB�0.30Transmission insertion lossdB�0.60Reflection band rippledB�0.20Reflection insertion lossdB�0.40Transmission isolation (adj channel)dB�30Transmission isolation (non-adj channel)dB�50Reflection isolationdB�14Polarization dependent lossdB�0.1Polarization mode dispersionps�0.2Thermal StabilitydB/°C�0.005DirectivitydB�50Return lossdB�45Optical power handlingmW�500Tensile LoadN�5Operating temperature range°C-5 to 70Storage temperature range°C-40 to +85Fiber typeSMF-28ePackage dimensionmm�5.5 x 34
The 780nm-2050nm PM Filter Coupler (up to 20W) is characterized with low insertion loss, high return loss, high extinction ratio and excellent environmental stability and reliability. It performs properly in FOCT, Gyro and other polarization maintaining fiber systerms.
The Bandpass Filter is a micro optics device based on environmentally stable thin film filter technology. It is widely applied to blocking the unwanted noise signals in EDFA and fiber pump laser systerms, to get the signals needed. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and reliability and high power handing capability.
Supplier: Optical isolator, optical circulator, wdm/dwdm/cwdm/bandpass filter, coupler, pump laser protector, in line polarizer.
The Fused Type PM Fiber Coupler is characterized by low insertion loss, high power signal processing and stable & reliable environment. Suitable for Fiber Gyroscope, Power Monitor and Optical Sensor.
The Polarization Maintainiing Coupler Module has low insertion loss and polarization-dependent loss, miniature size, wide operating wavelength and temperature range, super reliability and excellent channel uniformity.
The Fused Type PM Fiber Coupler(up to 20W) is characterized by low insertion loss, high power signal processing and stable & reliable environment. Suitable for Fiber Gyroscope, Power Monitor and Optical Sensor.
The 2000nm high power polarization maintaining isolator is characterized with low insertion loss, high extinction ratio, high isolation, high power handling, high return loss, excellent environmental stability and reliability. It is ideal for fiber laser and instrumentaion applications.
