短通滤波器 C-L 频带分光片
Iridian 的边缘通带滤波片在反射和通频带之间具有非常尖锐的过渡，同时仍保持非常低的插入损耗和通频带脉冲。通频带中的低脉冲使得这些滤波片适合于满足电信环境的高要求规范。
我们的 EPF 产品系列包括短通滤波片 (SPF) 和长通滤波片 (LPF) 两者，可应用于各类入射角 (AOI)。
产品规格：
| Optical Specifications | |||
| Filter Name | Short Pass Filter C/L Band Splitter | ||
| Angle of Incidence [degrees] | 1.8 | ||
| Operating Wavelength Range [nm] | 1528.4 to 1620 | ||
| Pass Band Ripple [dB] | < 0.15 | ||
| Pass Band Range | 1528.4 - 1565.9 | ||
| Peak Insertion Loss within Pass Band [dB] | <0.15 | ||
| Reflection Band Wavelength Range [nm] | 1571.5 - 1620 | ||
| Adjacent Channel Isolation [dB] | > 30 | ||
| Reflect Channel Isolation [dB] | >15 | ||
| AR on Back Surface [%R] | < 0.2 | ||
| Polarization Dependent Loss (PDL) [dB] | < 0.05 | ||
| Temperature Coefficient [pm/deg C] | <2 | ||
| Operating Temperature Range [deg C] | -40 to +85 | ||
| Storage Temperature Range [deg C] | -40 to +85 | ||
| Physical Specifications | |||
| Part Size | Width [mm] | Length [mm] | Thickness [mm] |
| 1.4 (+/- 0.1) | 1.4 (+/- 0.1) | 1.4 (+/- 0.2) | |
| Surface Quality | 60/40 | ||
| Wedge Angle [degs] | 0 to 0.5 | ||
| Reliability | |||
| Environmental Testing | Telcordia GR1221 | ||
| Mechanical Durability | Telcordia GR1221 |
