CAT0019 REV02
Tap/Isolator WDM Hybrid Device (TIWDM)
Features：
Wide pass band
Low insertion loss
High isolation
High stability and reliability
Application：
EDFA system
Specifications：
Parameter
1550/980
1550/1480
Single stage Dual stage Single stage
Dual stage
Isolator stage
1528-1564( C Band)
1570-1605 (L Band)
1528~1564 ( C band)
1570-1605 (L band)
Signal Wavelength Range(mm)
Pump Wavelength Range(nm)
965-1000
1450~1490
Isolation for COM to Signal@23°C,Signal Wavelength , all
SOP (dB)
≥28
≥45
≥28
≥45
Signal Channel for Signal to COM@Pump
Wavelength
Pump Channel for Pump to COM@Signal
Wavelength
≥30
≥15
≥30
≥15
Wavelength
Isolation (dB)
Pump Channel for Pump to COM@Pump
Wavelength
Signal Channel for Signal to COM（Excess
Loss）@Signal Wavelength
≤0.6
≤1.3
≤0.6
≤1.4
≤0.6
≤1.1
≤0.6
≤1.3
Insertion Loss
(0-70°C,all
Sop)（dB）
19.2-23.0
16.2-18.5
12.2-14.5
9.2-11.2
19.2-23.0
16.2-18.5
12.2-14.5
9.2-11.2
Tap 1%
Tap 2%
Tap Channel for Signal To
Tap@Signal Wavelength
Tap 5%
Tap 10%
≤0.3
≤0.1
≤0.3
≤0.15
≤0.05
≤0.3
≤0.1
≤0.3
≤0.15
≤0.05
WDL (dB)
PDL (dB)
≤0.25
≤0.25
PMD (ps)
≥50
≥55
Return Loss (dB)
Directivity (dB)
SMF-28e or HI1060
HI1060
SMF-28e
SMF-28e
Common
Fiber Type
Pump Port
SMF-28e
≤300
Signal/Tap port
Optical Power (mW)
0 ~ +70
-40~ + 85
Operating Temperature(℃)
Storage Temperature(℃)
SUS tube Ф5.5*38 / Glass
tube Ф4.2*30
Mini size
SUS Ф3.8 x32mm /Glass
tube Ф3.2 x28mm
SUS Ф3.0 x32mm /Glass
tube Ф2.8 x26mm
SUS tube 5.5x38
Package Dimension (mm)
*Above specifications are for devices without the connectors.
mar
k
et@acfiber.com