上海尖丰光电技术有限公司
上海尖丰光电技术有限公司
1x4 1x8滤波片式保偏耦合器模块
特点： | |
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应用 | |
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规格参数
参数 | 1x4 | 1x8 | ||||||
中心波长 (nm) | 1310 or 1550 | 1064 | 1310 or 1550 | 1064 | ||||
工作波长范围 (nm) | +/-30 | |||||||
插入损耗 (dB) | ≤7.5 Typ. 7.0 | ≤8.0 Typ. 7.5 | ≤11.0 Typ.10.5 | ≤11.5 Typ. 11.0 | ||||
WDL (dB) | ≤0.5, Typ. 0.3 | |||||||
均匀性 (dB) | ≤0.8 | ≤1.0 | ||||||
小回损(dB) | ≥50 | ≥50 | ||||||
Directivity (dB) | ≥50 | ≥45 | ||||||
消光比 (dB) | Type B (Both of axis working) |
≥20 |
≥17 | |||||
Type F (Fast axis blocked) |
≥22 |
≥22 | ||||||
PDL (only for Type B) (dB) | ≤0.1 | ≤0.15 | ||||||
温度相关损耗 (dB/℃) | ≤0.006 | ≤0.008 | ||||||
光纤类型 | 熊猫保偏光纤 | |||||||
工作温度 (℃) | -5 ~+70 | -5 ~+50 | -5 ~ +70 | -5 ~+50 | ||||
储存温度(℃) | -40 to +85 | |||||||
封装尺寸(mm) | 100x80x10 | 120x80x12 | ||||||
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. 保偏光纤的慢轴方向与连接头定位键对准
订单信息：
PMFC | Type | Wavele ngth | Coupling Ratio | Axis Alignment | Pigtail Type | Fiber Type | Length | Connector |
| 1x4 1x8 | 1064 1310 1550 | EVEN X=Specify | F=Fast Axis Blocked B=Both Axis Working | 900=900um loose tube 2000=2mm loose tube 3000=3mm loose tube | 5=Panda fiber | 0.8= 0.8m | NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC XX=Other |
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