Features:
l Low insertion loss 低插损
l Low PDL 低偏振相关损耗
l High isolation 高隔离度
l High stability and reliability 高稳定性和可靠性
Applications:
1. EDFA systems EDFA系统
2. WDM systems 波分复用系统
3. CATV有线电视系统Specifications:
|
Parameter 参数 |
unit |
P |
A | |
|
Operating wavelength 工作波长 |
nm |
980/1550 | ||
|
Operating bandwidth 工作带宽 |
nm |
±10/20 | ||
|
Isolation 隔离度 |
dB |
≥24 |
≥22 | |
|
Insertion loss 插损 |
dB |
≤0.20 |
≤0.25 | |
|
Directivity 方向性 |
dB |
≥55 | ||
|
PDL 偏振相关损耗 |
dB |
≤0.05 |
≤0.10 | |
|
Operating temperature 工作温度 |
℃ |
-40～+85 | ||
|