Key Features | Applications |
Low Polarization Dependent Loss | Fiber Optic Instruments |
Low Insertion Loss |
Parameters | Unit | Value | |
Stage | - | Single Stage | Dual Stage |
Center Wavelength | nm | 1310 or 1550 | |
Typ. Peak Isolation | dB | 40 | 55 |
Min. Isolation, λc ± 10 nm, All Polarization States, 23 ℃ | dB | 30 | 45 |
Typ. Insertion Loss1, λc ± 20 nm, All Polarization States, 23 ℃ | dB | 0.45 | 0.6 |
Max. Insertion Loss1, λc ± 20 nm, - 5 to + 70 ℃, All Polarization States | dB | 0.6 | 0.8 |
Max. Polarization Dependent Loss (Port 1 to Port 3 and Port 1 to Port 2) | dB | 0.1 | 0.15 |
Max. Polarization Mode Dispersion (Port 1 to Port 3) | ps | 0.25 2 | 0.05 |
Min. Directivity (Port 3 to Port 2) | dB | 55 | |
Min. Return Loss (Input/Output) | dB | 55/55 | |
Coupling Ratio & Tolerance2 | % | 1.0 ± 0.5 or specify | |
Max. Optical Power (Continuous Wave) | mW | 300 | |
Max. Tensile Load | N | 5 | |
Fiber Type | - | SMF-28 Fiber | |
Operating Temperature | ℃ | - 5 to + 70 | |
Storage Temperature | ℃ | - 40 to + 85 | |
1IL is 0.3 dB higher and RL is 5 dB lower for each connector added.
2Low PMD version is available. PMD < 0.05 ps.
3Specs are only for 1% tap ratio. Customized coupling ratio is avaliable.
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