Tap/Isolator WDM Hybrid Device (TIWDM) Optical Fiber Device

Product ID: 6927


$100

Tap/Isolator WDM Hybrid Device (TIWDM) Optical Fiber Device

Features
Wide pass band
Low insertion loss
High isolation
High stability and reliability
Application
EDFA system

Note:
$100 is a deposit, not the final price of the product. If you are interested in the product, please contact us for the price.

Specifications

Parameter 1550/980 1550/1480
Isolator stage Single stage Dual stage Single stage Dual stage
Signal Wavelength Range(mm) 1530~1580 1530~1580
Pump Wavelength Range(nm) 960~990 1450~1490
Isolation@23°C, (1550±15 for Single Stage, 1550±30 for Dual Stage) (dB) ≥30 ≥40 ≥30 ≥40
Insertion Loss (dB) Pump Channel@Pump Wavelength for Pump to Common ≤0.6(Typ.0.4)
Signal Channel(Excess Loss) @Signal Wavelength for Signal to Common ≤1.2 ≤1.4 ≤1.1 ≤1.3
 

Tap Channel@Signal Wavelength for Signal Wavelength

Tap 1% 19.2-22.0
Tap 2% 16.2-18.0
Tap 5% 12.2-14.0
Tap 10% 9.2-11.5
Tap 50% ≤4.0
PDL (dB) ≤0.1 ≤0.20 ≤0.1 ≤0.20
PMD (ps) ≤0.25 ≤0.1 ≤0.25 ≤0.1
Return Loss (dB) ≥50
Directivity (dB) ≥55
 

Fiber Type

1480nm pump: SMF-28e on all ports
980nm pump: HI 1060 on pump and common ports, SMF-28e on other ports
Optical Power (mW) ≤500
Operating Temperature(℃) 0 ~ +70
Storage Temperature(℃) -40~ + 85
Package Dimension (mm) φ5.5 × L38(P1) (only for bare fiber or 900um loose tube)
L90*W20*H9.5(ABS)(P2) (only for 3mm or 2mm cable)

*Above specifications are for device without connector.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower.

Package Dimensions


fiber WDM

Ordering Information

TIWDM Signal/Pump Wavelength Isolator Stage Coupling Ratio Package Type Pigtail Type Length Connector
TIWDM 5598=T1550nm/R980nm
5548=T1550nm/R1480nm
S=Single stage
D=Dual Stage
1=1/99
2=2/98
3=3/97
4=4/96
5=5/95
A=10/90
B=20/80
C=30/70
D=40/60
E=50/50
1=Ф5.5*L38mm
2=90*20*9.5mm
1=250um bare fiber
2=900um loose tube
3=3mm loose tube
4=2mm loose tube
H=0.5m
8=0.8m
1=1.0m
5=1.5m
2=2.0m
3=3.0m
4=4.0m
A=2.5m
B=5.0m
0=None
1=FC/UPC
2=FC/APC
3=LC/UPC
4=LC/APC
5=SC/APC
6=SC/UPC