The Polarization Maintaining Tap Isolator combines a tap coupler and polarization sensitive/insensitive isolator into a single compact package. It has high extinction ratio and very low insertion loss. The component is ideal for fiber amplifier and fiber optic system where signal monitoring is required.
Specifications | ||||
Parameter | Unit | Single Stage | Dual Stage | |
Center Wavelength (λc) | nm | 1310, 1480 or 1550 | ||
Operating Wavelength Range | nm | λc ± 15 | ||
Max. Excess Loss | dB | 0.8 | 0.9 | |
Tap Ratio | % | 1 ± 0.5%, 2 ± 0.4%, 5 ± 1.0%, 10 ± 2.0% | ||
Typ. Peak Isolation | dB | 40 | 55 | |
Min. Isolation, λc ± 10 nm, 23 ℃, all polarization states | dB | 30 | 45 | |
Min. Extinction Ratio | dB | 20 | ||
Min. Return Loss | dB | 50 | ||
Min. Directivity | dB | 50 | ||
Max. Optical Power (Continuous Wave) | mW | 300 | ||
Max. Tensile Load | N | 5 | ||
Operating Temperature | ℃ | -5 to +70 | ||
Storage Temperature | ℃ | -40 to +85 | ||
Fiber Type | SMF-28 or PM Panda fiber for tap port PM Panda fiber for input & ouput ports | |||