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Isolator with Filter Wavelength Division Multiplexer
Parameter | Unit | Single Stage | Dual Stage |
Center Wavelength (λc) | nm | 1950 | |
Operating Wavelength Range | nm | ± 20 | |
Max. Insertion Loss, 23 ℃ (for SMF-28) | dB | 1.6 | 1.8 |
Max. Insertion Loss, 23 ℃ (for SM1950) | dB | 2 | 2.2 |
Max. Polarization Dependent Loss, 23 ℃ | dB | 0.2 | 0.2 |
Min. Isolation, λc ± 10 nm, 23 ℃, all polarization states | dB | 22 | 38 |
Min. Filter Passband Isolation | dB | 25 | |
Pump wavelength Range | nm | 1550 ± 20 | |
Max. Pump Port Insertion Loss, 23 ℃ (Pump to Input) | dB | 0.9 (A) | 1.3 (B) |
Max. Polarization Dependent Loss, 23 ℃ | dB | 0.2 | |
Min. Isolation | dB | 12 | |
Min. Return Loss | dB | 50 | |
Max. Optical Power | W | 1 | |
Max. Peak Power for ns pulse | kW | 5 | |
Max. Tensile Load | N | 5 | |
Fiber Type | A | All SMF-28 or SM1950 fiber | |
| B | Common&Pass: SM1950 fiber, Reflect: SMF-28 fiber | |
Operating Temperature | ℃ | -5 to +70 | |
Storage Temperature | ℃ | -40 to +85 | |
IL is 0.3 dB higher, RL is 5 dB lower and Optical Power is 1W only for each connector added.
