Parameters | Unit | Values | ||
Stage | Single Stage | Dual Stage | ||
Pass Band | Wavelength Range | nm | 1530-1580 | |
Max. Insertion Loss (for 980nm Pump) at I→C(T for 1%,2%,3%) | dB | 1.0 | 1.2 | |
for 4%,5% | 1.2 | 1.4 | ||
for 10% | 1.5 | 1.7 | ||
Max. Insertion Loss (for 1480nm Pump) at I→C(T for 1%,2%,3%) | dB | 1.0 | 1.2 | |
for 4%,5% | 1.1 | 1.3 | ||
for 10% | 1.3 | 1.5 | ||
Min. Isolation at 23℃ | dB | 30 | 40 | |
(1550±15 for S. Stage, 1550±30 for D. Stage) | ||||
Max. PDL | dB | 0.1 | 0.2 | |
Max. PMD | ps | 0.25 | 0.1 | |
Reflection Band | Wavelength Range 980 Pump | nm | 950-1010 | |
1480 Pump | nm | 1450-1490 | ||
Typ. Insertion Loss at C→P | dB | 0.3 | ||
Max. Insertion Loss at C→P | dB | 0.5 | ||
Max. PDL | dB | 0.05 | ||
980 and 1480 Tap Port I→T | Max. insertion Loss at I→T for 10% | dB | 11.5 | 11.5 |
Coupling Ratio | % | 1±0.2, 2±0.4, 3±0.6, 4±0.8, 5±1 | ||
Min. Return Loss | dB | 50 | ||
Max. Optical Power (CW) | mW | 500 | ||
Max. Tensile Load | N | 5 | ||
Fiber Type | 1480nm pump: SMF-28e on all ports 980nm pump: HI 1060 on pump and common ports, SMF-28e on other ports | |||
Operating Temperature | ℃ | -5 to +70 | ||
Storage Temperature | ℃ | -40 to +85 |
A | B | C | D | E | F | G |
Signal & Pump Wavelength | Stage | Tap Ratio | PMD | Connector Type on Port 1, 2, 3 & 4 | Fiber Jacket on Port 1, 2, 3 & 4 | Fiber Length |
5598 = 1550nm Signal/ 980nm Pump 5548 = 1550nm Signal/1480nm Pump |
S = Single Stage D = Dual Stage |
1 = 1%+/-0.2 2 = 2%+/-0.4 3 = 3%+/-0.6 4 = 4%+/-0.8 5 = 5%+/-1.0 X = other |
1 = 0.1ps Max. 2 = Refer to above Spec. |
1 = FC/UPC 2 = FC/APC 3 = SC/UPC 4 = SC/APC N = None X = other |
B = 250um Bare Fiber L = 900um Loose Tube X = other |
1 = 1.0m X = other |