| Key Features | Applications |
| High Reliability | EDFAs Systems |
| Design Standard 10 FITs (Failure in One Billion Field Hours) | Space |
| Mechanical Shock 1200 g | Vacuum Application |
| Radiation Resistance ≥ 100 krad |
| Parameter | Unit | Single Stage | Dual Stage |
| Center Wavelength (λc) | nm | 1550 | |
| Operating Wavelength Range | nm | λc ± 15 | |
| Max. Excess Loss | dB | 0.7 | 0.8 |
| Tap Ratio | % | 1 ± 0.2, 2 ± 0.4, 4 ± 0.8, 5 ± 1.0, 10 ± 2.0 | |
| Typ. Peak Isolation | dB | 40 | 55 |
| Min. Isolation, λc ± 15 nm, 23 ℃ , All Polarization States | dB | 30 | 45 |
| Min. Isolation, λc ± 15 nm, -20~70 ℃ , All Polarization States | dB | 20 | 38 |
| Min. Extinction Ratio | dB | 20 | |
| Min. Return Loss @ 23 ℃ | dB | 50 | |
| Min. Directivity @ 23 ℃ | dB | 50 | |
| Max. Optical Power (Continuous Wave) | W | 1 | |
| Max. Peak Power for ns Pulse | kW | 1 | |
| Max. Tensile Load | N | 5 | |
| Operating Temperature | ℃ | -20 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 | |||
¹ IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
² Optical Power will be 1W only with connector added. The optical path is aligned to slow axis and fast axis is blocked.
