详细信息
加工定制: 是 品牌: 飞宇
型号: PWDM 通带波长范围: 1550
通带插入损耗: 0.8 通带隔离度: 30
反射波长范围: 反射插入损耗: 0.6
反射隔离度: 15 波长热稳定度: 0.0002
方向性: 50
Performance
Type PWDM
Operating wavelength
T: transmission wavelength
R: reflection wavelength nm T-1530~1620(center wavelength1550,optional wavelength) R-1310±50 & 1490±10
T1550 R
T1490 R
Transmission insertion loss dB ≤0.80
≤0.20
≤0.30
≤0.10
≤0.20
≤0.30
Reflection insertion loss dB ≤0.60
Transmission channel isolation dB ≥30
Reflection channel isolation dB ≥17
PDL dB ≤0.1
≤0.05
≤0.05
≤0.05
≤0.10
Wavelength thermal stability nm/℃ ≤0.003
Insertion loss thermal stability dB/℃ ≤0.005
Directivity dB ≥55
Return loss dB ≥45
Operating temperature ℃ -20~+70
Storage temperature ℃ -40~+85