富光科技向客户提供产品深度定制服务，包括滤波片设计开炉，产品设计、仿真、可靠性验证和容差分析。
富光科技欢迎客户前来验厂、稽核和分享产品生产过程中与性能指标关联的底层数据。
产品特点：
● 光束平行度高，极大提高耦光效率；
● 插损值小于1.2dB，大大低于AWG；
● 高隔离度；
● 工作温度范围广；
● 卓越的可靠性和稳定性；
● 满足GR-1221/1209标准
产品应用：
● 100G CFP/CFP2/CFP4/QSFP-28 Transceivers
● 40G QSFP/ 400GCFP8Transceivers
● Other High Speed Transceivers
● Science and lab
技术规格：
| Item | Unit | Value |
| Operating wavelength range | nm | 1260~1360 |
| Channel wavelength | nm | 1271, 1291, 1311, 1331, 1351, 1371 or ITU |
| Pass band | nm | ±6.5 |
| Ripple over pass band | dB | ≤0.4 |
| Channel insertion loss | dB | ≤1.2 |
| Angle of incidence | ° | 13.5°±0.2 |
| IL uniformity | dB | ≤0.6 |
| Beam pitch | Mm | 0.75±0.05 |
| Adjacent channel isolation | dB | 25 |
| Non-adjacent channel isolation | dB | 35 |
| Polarization dependent loss | dB | ≤0.25 |
| Return loss | dB | 45 |
| Parallel of all beams | ° | ≤0.2 |
| Operating temperature | °C | -20 ~ +85 |
| Storage temperature | °C | -40 ~ +85 |
| Footprint dimension | mm | 6.0*4.49*1.6 |
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