Parameters
|
Unit
|
Performance Spec
|
Single Stage
|
Dual Stage
|
Isolation (wavelength ±20nm, 23°C)
|
dB
|
≥30
|
≥45
|
Isolation (wavelength±20nm, 0 ~ 70°C)
|
dB
|
≥22
|
≥32
|
Insertion Loss (wavelength + 20nm, 23°C)
|
dB
|
≤0.3
|
≤0.4
|
Insertion Loss (wavelength + 20nm, 0 ~ 70°C)
|
dB
|
≤0.5
|
≤0.6
|
Polarization Dependent Loss
|
dB
|
≤0.1
|
≤0.1
|
Polarization Mode Dispersion
|
ps
|
≤0.25
|
≤0.05
|
Return Loss
|
dB
|
≥50
|
≥55
|
Operating Wavelength Range
|
nm
|
1310/1480/1550/1600 (+/-20nm)
|
Maximum Optical Power
|
mw
|
500
|
Fiber Type
|
-
|
SMF-28e+
|
Dimension
|
Regular, Bare Fiber (soldering tech)
|
mm
|
φ5.5x30.5
|
Mini, Bare Fiber (all glue tech)
|
Φ3x28
|