Date：2019-06-25 Click：459
| No. | Parameter | Unit | R1270 T1577 | T1270 R1577 |
| 1 | Operating Wavelength Range | nm | 1250~1650 | |
| 2 | A.O.I. | degree | 0 | 45 |
| 3 | Passband (PB) | nm | 1575~1585 | 1250~1360 |
| 4 | Reflect Band 1(RB1) | nm | 1260~1568 | 1470~1610 |
| 5 | Reflect Band 2(RB2) | nm | 1596~1620 | - |
| 6 | Max. IL within PB | dB | <0.3 | |
| 7 | Ripple within PB | dB | <0.25 | |
| 8 | Isolation within RB1 | dB | >30 | >35 |
| 9 | Isolation within RB2 | dB | >30 | |
| 10 | Operating Temperature | ℃ | 0 ~ 70 | |
| 11 | Storage Temperature | ℃ | -40 ~ 85 | |
| 12 | Dimension(L*W*T) | mm | Can be customized | |
| 13 | Thickness | mm | 0.1, 0.2, 0.25, 0.3, 0.5 | |
