粗波分复用 2×0 梳状滤波片
Iridian 目前提供粗波分复用梳状滤波片。梳状滤波片是具有给定频道间隔(2x0 或 1x0)的交替通/反射频带。这些梳状滤波片为粗波分复用模块设计师提供更多的选项，用以尽可能减小包装成本和尺寸。通/反射频带的标准带宽为 15 纳米，同时具有超过 15 分贝的传输隔离和超过 13 分贝的反射隔离
如想了解有关 Iridian 粗波分复用梳状滤波片的更多信息，请 联系我们。
产品规格：
| Optical Specifications | ||
| Channel Spacing [nm] | 20 | |
| Angle of Incidence [degrees] | 1.8 | |
| Operating Wavelength Range [nm] | 1260 to 1650 | |
| Pass Band Ripple [dB] | < 0.2 | |
| Pass Bandwidth | Bandwidth [nm] | @ level [dB] |
| 15 | -0.2 | |
| Pass Band Range | Alternating 2x0 starting at channels 1310 and 1330 | |
| Peak Insertion Loss within Pass Band [dB] | < 0.2 | |
| Reflection Band Wavelength Range [nm] | Alternating 2x0 starting at channels 1270 and 1290 | |
| Reflect Bandwidth | Bandwidth [nm] | @ level [dB] |
| 15 | -15 | |
| Adjacent Channel Isolation [dB] | > 15 | |
| Reflect Channel Isolation [dB] | >13 | |
| AR on Back Surface [%R] | <0.2 | |
| Polarization Dependent Loss (PDL) [dB] | <0.1 | |
| Polarization Mode Dispersion (PMD) [ps] | <0.1 | |
| Temperature Coefficient [pm/deg C] | <2 | |
| Operating Temperature Range [deg C] | -40 to +85 | |
| Storage Temperature Range [deg C] | -40 to +85 | |
| Reliability | ||
| Environmental Testing | Telecordia GR1221 | |
| Mechanical Durability | Telecordia GR1221 |
