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Filters for optic communication
Filters for optic communication

100GHz DWDM Filter Specification: 

Center Wavelength(nm): ITU Grid 

Peak Loss(dB):≤ 0.5 

Ripple(dB):≤0.3 

Bandwidth @-0.5dB(nm):>0.4 

Bandwidth @-25dB(nm):<1.2 

Wavelength Temp. Sensitivity:<1 pm/℃ 

Backside Refletion @ Passband:<0.20% 

Operating Temperature:-5 to 70℃ 

Storage Temperaturer:-40 to 85℃ 

Size:As you need 



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CWDM Filter Specification: 

Center Wavelength(nm):Specified 

Peak Loss(dB):≤0.3 

Ripple(dB):≤0.3 

Bandwidth@-0.5dB(nm):>15 

Bandwidth@-25dB(nm):<2 5 

Wavelength Temp.Sensitivity:<3 pm/℃ 

Backside Reflection@Passband:<0.20% 

Operating Temperature:-5 to 70℃ 

Storage Temperaturer:-40 to 85℃ 

Size:As you need 



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Band Pass Filter Specification: 

Center Wavelength(nm):Specified 

Peak Loss(dB):≤0.5 

Ripple(dB):≤0.3 

Bandwidth@-0.5dB(nm):>50 

Bandwidth@-25dB(nm):<65 

Wavelength Temp.Sensitivity:<1 pm/℃ 

Backside Reflection@Passband:<0.20% 

Operating Temperature:-5 to 70℃ 

Storage Temperaturer:-40 to 85℃ 

Size:As you need 



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Long Pass Edge Filter: 

Specification: 1310/1550 nm 

Angle Of Incidence: 45º 

Wavelength Temp.Sensitivity:<50 pm/℃ 

Operating Temperature:-5 to 70℃ 

Storage Temperaturer:-20 to 70℃ 

Size:As you need 


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Short Pass Edge Filter: 

Specification:1310/1550 nm 

Angle Of Incidence:45º 

Wavelength Temp.Sensitivity:< 50 pm/℃ 

Operating Temperature:-5 to 70℃ 

Storage Temperaturer:-20 to 70℃ 

Size As you need


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