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多模波分复用器 1550/1310nm |
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1550/1310 nm多模波分复用器是利用薄膜技术制造的,它用于分离和结合不同的信号波长。具有低损耗和高的隔离度的特性。可以用50 / 125um或62.5/125um多模光纤制作。 |
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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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♦ 稳定性 |
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应用 |
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♦光纤传感 |
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♦实验研究 |
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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 |
1550 (1520-1600) |
1310 (1310±50) |
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插入损耗 |
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dB |
0.4 (Typ.), 0.7 (Max.) |
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0.3 (Typ.), 0.6 (Max.) |
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隔离度 |
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dB |
35 (Typ.), 30 (Min.) |
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18 (Typ.), 15 (Min.) |
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平坦度 |
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dB |
0.3 |
Max. |
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偏振相关损耗 |
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dB |
0.1 |
Max. |
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热稳定性 |
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dB/℃ |
0.005 |
Max. |
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波长稳定性 |
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nm/℃ |
0.002 |
Max. |
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方向性 |
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dB |
35 |
Min. |
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回波损耗 |
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dB |
30 |
Min. |
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承受功率(CW) |
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mW |
500 (higher power available upon request) |
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光纤类型 |
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50/125um or 62.5/125um multi-mode fiber |
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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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MMFWDM-AAAA/AAAA-B-C-DD-EE |
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波长 AAA/AAAA |
光纤类型BB |
套管类型C |
尾纤长度 DD |
接头类型 EE |
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1310/1550 - 1310 Pass/1550 Reflect |
M6 - 62.5/125 Fiber |
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B - 250um Bare fiber |
05 - 0.5m |
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NE - None |
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1550/1310 - 1550 Pass/1310 Reflect |
M5 - 50/125 Fiber |
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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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SS - 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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