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保偏波片式波分复用器 1550/1310nm |
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1550/1310nm保偏波分复用器(WDM)以低插入损耗耦合或分出两个不同单模信号。本款保偏WDM主要使用波片镀膜技术,提供了波分复用,同时保持高消光比的信号偏振的特性。波片型的该款产品具备高隔离度,带宽宽,性能稳定,等优势。飞博特还提供高功率产品定制。 |
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产品特点 |
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♦ 高隔离度 |
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♦ 低附加损耗 |
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♦ 高消光比 |
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应用 |
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♦光纤放大器 |
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♦光纤激光器 |
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♦实验室研究 |
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产品规格 |
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指标名称 |
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单位 |
标准值 |
极限值 |
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端口类别 |
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nm |
透射端口 |
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反射端口 |
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操作波长 |
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nm |
1520-1580 (1500-1620 或其他定制) |
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1310 (1270-1350) |
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插入损耗 |
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dB |
0.5 (Typ.), 0.7 (Max.) |
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0.4 (Typ.), 0.6 (Max.) |
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隔离度 |
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dB |
30 (Typ.), 25 (Min.) |
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15 (Typ.), 13 (Min.) |
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消光比 |
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dB |
22 (Typ.), 20 (Min.) |
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回波损耗 |
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dB |
50 |
Min. |
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方向性 |
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dB |
55 |
Min. |
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热稳定性 |
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dB/℃ |
0.005 |
Max. |
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承受功率(CW) |
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mW |
300 (higher power available upon request) |
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光纤类型 |
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PM 1550 Panda Fiber on Reflect Port |
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PM 1550 Panda Fiber on Common & Pass Ports |
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承受拉力 |
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N |
5 |
Max. |
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操作温度 |
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℃ |
-5 to +50 |
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储藏温度 |
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℃ |
-20 to +85 |
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备注 |
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* 以上为不含接头测试数据。含接头后损耗增加0.3dB,回损减少5dB。 |
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订购信息 |
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PMFWDM-AAAA/AAAA-B-CC-DD |
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波长 AA/AAAA |
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套管类型 B |
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尾纤长度 CC |
接头类型 DD |
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1550/1310 - 1550 Pass/1310 Reflect |
B - 250um Bare fiber |
05 - 0.5m |
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NE - None |
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1310/1550 - 1310 Pass/1550 Reflect |
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L - 900um Loose tube |
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08 - 0.8m |
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FA - FC/APC |
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SSSS/SSSS - Specify |
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2 - 2mm Loose tube |
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10 - 1.0m |
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FP - FC/PC |
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3 - 3mm Loose tube |
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15 - 1.5m |
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SA - SC/APC |
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SS - Specify |
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SP - SC/PC |
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LA- LC/APC |
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LP - LC/PC |
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SS - Specify |
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