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| 参数 parameter |
规格 specification |
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| 中心波长 center wavelength (nm) |
1310/1550/1590 | ||||||
| 尺寸 standard/mini size |
standard size | mini size | |||||
| 单双级 single/dual stage |
single (w/o pmd) |
single (with pmd) |
dual | single | dual | ||
| 隔离度 isolation (db) |
(at λc) 1 | min | 32 | 32 | 46 | 30 | 46 |
| (at λc±15nm) 2 | min | 22 | 22 | 40 | 20 | 36 | |
| 插入损耗 insertion loss (db) |
(at λc) 1 | typ | 0.45 | 0.45 | 0.5 | 0.4 | 0.6 |
| (at λc±15nm) 2 | max | 0.6 | 0.6 | 0.7 | 0.6 | 0.8 | |
| 回损 (输入/输出) return loss (input/output) (db) |
min | 60/55 | 60/55 | 60/55 | 55/55 | 55/55 | |
| 偏振相关损耗 pdl (db) |
max | 0.05 | 0.05 | 0.05 | 0.1 | 0.1 | |
| 偏振模色散 pmd (ps) |
max | 0.25 | 0.05 | 0.05 | 0.25 | 0.05 | |
| 工作温度 operating temperature(°c) |
-30~ 70 | ||||||
| 储存温度 storage temperature (°c) |
-40~ 85 | ||||||
| 功率 maximum power handling (mw) |
500 | ||||||
| 尺寸 package dimension (l*∅) (mm) |
30*5.5 | 35*5.5 | 26*3.8 | ||||
