Parameters | Unit | Values | |
Stage | Single Stage | Dual Stage | |
Signal Wavelength Range | nm | 1530~1565 | |
Pump Wavelength Range | nm | 960~990 or 1460~1490 | |
Max. Signal Insertion Loss (Input to Output) | dB | 1.1(for 1%), 1.2(for 2%),1.3(for 5%), 1.5(for 10%), 4.2(for 50%) | 1.2(for 1%), 1.3(for 2%),1.4(for 5%), 1.6(for 10%), 4.3(for 50%) |
Max. Pump Insertion Loss | dB | 0.5(for 1480nm pump);0.6(for 980nm pump) | |
Signal Tap Ratio( Input to Tap) | % | 1+/-0.2, 2+/-0.4, 5+/-1, 10+/-2, 50 | |
Typ. Signal Peak Isolation (Output to Input) | dB | 40 | 55 |
Min. Signal Isolation at 23℃; all polarization states | dB | 30 | 48 |
Min. Directivity (Pump to Tap) | dB | 50 | |
Min.Extinction Ratio (Input to Output, only for F-type) | dB | 23 | |
Min.Extinction Ratio (Input to Output, only for B-type) | dB | 20 | |
Min. Return Loss (for all ports) | dB | 50 | |
Max. Optical Power CW | mW | 300 | |
Max. Tensile Load | N | 5 | |
Fiber Type | PM 1550 Panda Fiber for Input and Output Ports, SMF-28e Fiber for Tap Port, HI 1060(980nm Pump) or SMF-28e(for 1480nm Pump) Fiber for Pump Port | ||
Operating Temperature | ℃ | 0 to +70 | |
Storage Temperature | ℃ | -40 to +85 |
A | B | C | D | E | F | G | H |
Signal & Pump Wavelength | Pump Direction | Stage | Tap Ratio | Axis Alignment | Connector Type on Port 1, 2, 3 & 4 | Fiber Jacket on Port 1, 2, 3 & 4 | Fiber Length |
5598 = 1550nm/980nm 5548 = 1550nm/1480nm |
F = Forward Pump B = Backward Pump (only for Fast Axis Blocked) |
S = Single Stage D = Dual Stage |
01 = 1% 02 = 2% 05 = 5% 10 = 10% 50 = 50% X = other |
F = Fast Axis Blocked B = Both Axis Working |
1 = FC/UPC 2 = FC/APC 3 = SC/UPC 4 = SC/APC N = None X = other |
B = 250um Panda Fiber L = 900um Loose Tube X = other |
0.8 = 0.8m X = other |