|
Signal Wavelength Range (λs)
|
nm
|
1528 – 1565
|
|
Pump Wavelength Range (λp)
|
nm
|
965 – 995 or 1470-1490
|
|
Insertion Loss at λs
|
dB
|
≤1.2
|
≤1.3
|
|
Isolation at λs (-5~70°C)
|
dB
|
≥21
|
≥36
|
|
Transmission Isolation at λp
|
dB
|
≥30
|
≥30
|
|
Reflection Isolation of at λs
|
dB
|
≥15
|
≥15
|
|
Insertion Loss at λp
|
dB
|
≤0.6
|
≤0.8
|
|
Polarization Dependent Loss
|
dB
|
≤0.1
|
≤0.15
|
|
Polarization Mode Dispersion
|
ps
|
≤0.25
|
≤0.05
|
|
Return Loss
|
dB
|
≥50
|
≥50
|
|
Directivity
|
dB
|
≥55
|
≥55
|
|
Fiber Type
|
-
|
See scheme for choice
|
|
Dimension
|
Bare Fiber
|
mm
|
φ5.5x35
|
|
900um Loose tube
|
φ5.5x40
|
