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保偏宽带光纤环形器1050 1060 1064±50nm |
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1064nm三端口光环行器是光路不可逆光学器件,光只能沿一个方向传播。信号若从端口1输入,则从端口2输出;而信号从端口2输入,则将从端口3输出,其输出损耗都很小。光从端口2输入时,从端口1输出时损耗很大,同样光从端口3输入时,从端口1,2中输出时损耗也很大。保偏光纤环行器广泛应用于需要保持偏振特性的光纤网络和放大器中。高功率产品可根据用户要求订制。
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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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♦ 宽带范围 |
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♦ 无环氧光路 |
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应用 |
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♦光纤传感器 |
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♦光波分复用系统 |
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♦实验室研究 |
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♦光纤放大器和拉曼放大器 |
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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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| 中心波长 |
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nm |
1050, 1060, 1064 or customized |
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| 带宽范围 |
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nm |
±50 |
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| 端口及工作方式 |
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3端口, (Port 1→2, 2→3) |
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| 插入损耗@1060nm |
dB |
1.2 (Max.), 0.7 (Typ.) |
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| 插入损耗(@1010~1100nm) |
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1.4 |
Max. |
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| 隔离度(@1010~1100nm P2-P1) |
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25 (Min.), 30 (Typ.) |
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| 隔离度(@1010~1100nm P3-P2) |
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13 (Min.), 22 (Typ.) |
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| 消光比 |
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dB |
18 |
Min. |
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| 串扰(P1-P3) |
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dB |
50 |
Min. |
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| 回波损耗 |
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dB |
50 |
Min. |
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| 承受功率 |
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mW |
300 (higher available upon request) |
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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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PM 980 Panda 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。 |
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| 订购信息 |
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| BPMCIR-AAAA-BB-C-DD-EE-F |
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| 波长 AAAA |
光纤类型 BB |
套管类型C |
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尾纤长度 DD |
接头类型 EE |
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工作方式F |
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| 1050 - 1050nm |
P9 - PM980 Fiber |
B - 250um Bare fiber |
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05 - 0.5m |
NE - None |
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F - Fast Axis |
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| 1060 - 1060nm |
SS - Specify |
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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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Blocked |
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| 1064 - 1064nm |
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10 - 1.0m |
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FP - FC/PC |
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B - Both Axis |
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| SSSS - Specify |
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15 - 1.5m |
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SA - SC/APC |
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Operating |
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SS - Specify |
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LP - LC/PC |
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SS - Specify |
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