飞宇PWDM器件 波分复用厂家
面议
| 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： | 1310/1490 | 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 wavelength1590，1610) R-1310±50 & 1490±10 |
|
T1550 R1310/1490 |
||
|
T1490 R1310/1550 |
||
|
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 |
