THIN FILM WDM is a advanced wdm coupler with wide bandwidth, 1310/1550/1625nm, suitable for FTTH network

Description THIN FILM WDM is a advanced wdm coupler with wide bandwidth, 1310/1550/1625nm, suitable for FTTH network. Key Features

1 Low Insertion loss.

2 High Channel Isolation.

3 Low Polarization Dependent Loss Specification
Parameter
Unit
Specification
Wavelength
Type1
Passband 1
nm
1260~1360
Passband 2
1460~1650
Type2
Passband 1
1610~1650
Passband 2
1260~1565
Insertion Loss
Pass Port
dB
≤1.0
Reflect Port
≤1.0
Isolation
Pass Port
dB
≥45
Reflect Port
≥45(≥22 only for type2)
Flatness
dB
≤0.5
THIN FILM WDM
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Add: Yaojiang Building, No. 126, Yan'an road, Hangzhou, Zhejiang, China www.catvscope.com.cn
Directivity dB ≥55
Return Loss dB ≥55
PDL dB ≤0.15
Power Handing mW ≤300

Application
1 Fiber Amplifier
2 Long haul/Metro/Access/FTTH
3 CATV Fiber Optic Link