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熔融拉锥波分复用器 (FBT) WDM 635/830nm |
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635/830, 635/850, 650/830, 650/850 nm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WDM主要使用熔融拉锥技术(FBT)生产。它们非常适用于在光纤激光器和放大器中组合泵浦和信号波长,以及组合远程通信信号。 |
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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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♦ 结构紧凑 |
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应用 |
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♦光纤激光器 |
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♦光纤放大器 |
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♦生命科学研究 |
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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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WDM波长 |
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nm |
635/830, 635/850, 650/830, 650/850 or customized |
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中心波长 |
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nm |
632, 635, or 650 |
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830, 835, or 850 |
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带宽范围 |
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nm |
±5 |
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±5 |
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插入损耗(@23℃) |
dB |
1.0 |
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0.5 |
Max. |
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隔离度(@中心波长) |
dB |
15 |
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20 |
Min. |
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偏振相关损耗 |
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dB |
0.1(@1050) |
Max. |
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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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承受功率 |
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mW |
500 |
Max. |
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拉伸载荷 |
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N |
5 |
Max. |
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光纤类型 |
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HI 780 or customized |
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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,承受功率改为300mW |
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订购信息 |
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WDM-AAA/AAAA-BB-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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632/830 - 632/830nm |
S6 - SM 780 Fiber |
B - 250um Bare fiber |
05 - 0.5m |
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NE - None |
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632/850 - 632/850nm |
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H6 - HI 1060 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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635/830 - 635/830nm |
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6F - HI 1060 Flex Fiber |
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10 - 1.0m |
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FP - FC/PC |
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635/850 - 635/850nm |
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SS - Specify |
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15 - 1.5m |
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SA - SC/APC |
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650/830 - 650/830nm |
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SS - Specify |
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SP - SC/PC |
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650/850 - 650/850nm |
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LA- LC/APC |
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SSS/SSSS - Specify |
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LP - LC/PC |
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SS - Specify |
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