| parameter | values | unit | ||
| stage | single stage | dual stage | ||
| signal wavelength range | 1528~1565(c band) 1570~1605(l band) |
1528~1565(c band) 1570~1605(l band) |
nm | |
| insertion loss(signal) 99% | ≤0.8 | ≤1.0 | db | |
| tap channel for signal to tap | tap 1% | 19.5~22.5 | 19.5~22.5 | db |
| tap 2% | 16.5~19.5 | 16.5~19.5 | ||
| tap 5% | 12.5~14.5 | 12.5~14.5 | ||
| tap 10% | 9.5~11.2 | 9.5~11.2 | ||
| signal channel wavelength isolation@23℃ | ≥30 | ≥46 | db | |
| pump channel wavelength isolation@23℃ | ≥15 | ≥15 | db | |
| pmd | ≤0.25 | ≤0.05 | ps | |
| pdl | ≤0.1 | db | ||
| return loss | ≥50 | db | ||
| directivity | ≥50 | db | ||
| maximum optical power | 500 | mw | ||
| operating temperature | from -5 to 70 | ℃ | ||
| storage temperature | from -40 to 85 | ℃ | ||
| fiber type | smf-28e for all ports | |||
| fiber color | com port:black other port:natural |
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| package dimension | ф2.8 x l25 (glass tube) /ф3.0x l28 ( metal holder ) customize |
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