3 Port FWDM Device

3 Port FWDM Device

3 Port FWDM is based on thin film filter technology, it has a smooth channel bandwidth and high isolation, low insertion loss and high environmental stability and reliability etc, very suitable for use in optical amplifier, CATV and FTTH applications.

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Description

Features Applications
Wide Operating Wavelength Range Testing Instruments
Low inertion loss FTTH Tri-Play System
Ultra Flat Wide Passband
High Channel Isolation
High stability and reliability
Epoxy-free on Optical Path

Performance Specifications

Type FWDM
Operating Wavelength
T:  transmission wavelength
R:  reflection wavelength
1310±50,1490±10, 1550±10
1610±10, 1625±25, 1650±10		 nm T1550         R1310/1490
T1490         R1310/1550
T1310         R1490/1550
T1550/1610    R1310/1490
T1550/1625    R1310/1490
T1625    R1310/1490/1550
T1650    R1310/1490/1550
Transmission insertion loss dB ≤0.80
Reflection insertion loss dB ≤0.60
Transmission channel isolation dB ≥30
Reflection channel isolation dB ≥15
PDL dB ≤0.1
Wavelength thermal stability nm/℃ ≤0.003
Insertion loss thermal stability dB/℃ ≤0.005
Directivity dB ≥55
Return loss dB ≥45
Operating temperature ℃ -20~+70
Storage temperature ℃ -40~+85
Package dimension(mm) For 250μm, 900μm Φ5.5xL38
For 2.0mm, 3.0mm L90xW20xH10

Note: 1. customization is available.

  1. specified without connector, and add an additional 0.2dB loss per connector.

Selection information

Wavelength Package Spec Fiber Type Fiber Diameter Fiber Length Connector
T15R13/14:T1550 R1310/1490nm T14R13/15:T1490 R1310/1550nm T13R14/15:T1310 R1490/1550nm T1625R13/14/15:T1625R1310/1490/1550nm

T1650R13/14/15:T1650R1310/1490/1550/1610nm

X: Others

 0=Glass Tube
1=Φ5.5x38mm
2=90x20x10mm
X=Others		 9=9/125

X=Others

 25=250um

90=900um

20=2.0mm

30=3.0mm

X=Others

 05=0.5m

10=1.0m

15=1.5m

X=Others

 00=none
LP=LC/UPC
LA=LC/APC
SP=SC/UPC
SA=SC/APC
FP=FC/UPC
FA=FC/APC
X=Customized

 

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