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高功率在线式保偏隔离器1650nm 1-20W |
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1650nm大功率保偏隔离器,是允许光向一个方向通过而阻止向相反方向通过的无源器件,作用是对光的方向进行限制,使光只能单方向传输,通过光纤回波反射的光能够被光隔离器很好的隔离,提高光波传输效率.它采用了熊猫型偏振保持光纤来保持高消光比的输入光偏振。该器件通光被使用在光纤放大器系统中,特别是泵浦激光器后端来保护激光器。该器件主要使用了法拉第的磁旋光原理。结构紧凑,有单级双级两种针对不同隔离度要求的设计。可选波长有1310、1450、1480、1510、1550、1580、1610、1620、1625、1650等等。 |
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产品特点 |
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♦ 低插入损耗 |
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1-5W |
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♦ 高隔离度和一致性 |
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♦ 承受高功率 |
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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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6-20W |
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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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级别类型 |
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单级 |
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双级 |
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中心波长 |
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nm |
1625.1650 or customized |
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带宽范围 |
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nm |
±10 |
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插入损耗(Type) |
dB |
0.4 |
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0.5 |
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插入损耗 |
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dB |
0.6 |
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0.8 |
Max. |
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峰值隔离度(Type) |
dB |
42 |
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58 |
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隔离度(@23℃) |
dB |
28 |
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48 |
Min. |
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消光比(快轴截止) |
dB |
25 |
Min. |
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消光比(双轴工作) |
dB |
22 |
Min. |
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回波损耗 |
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dB |
55 |
Min. |
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通光功率(CW) |
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W |
1.3.5.10.20 or customized |
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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 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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℃ |
-50 to +85 |
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备注 |
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* 测试数据是不包含接头值。若带接头需求,接头只承诺1W连续功率,默认慢轴与接头Key键对准。 |
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* 随着技术的持续改进,产品的封装结构会有略微调整,如介意请下单请与我们仔细确认。 |
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* 脉冲功率条件,请与我们联系细节 |
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订购信息 |
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HPMI-AAAA-B-C-DD-EE-F-GG |
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波长 AAAA |
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级别类型 C |
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尾纤套管类型 C |
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长度 DD |
接头 EE |
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工作方式 F |
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功率 GG |
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1625 - 1625nm |
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S - Single Stage |
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B - 250um Bare Fiber |
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05 - 0.5m |
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NE - None |
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F - Fast Axis |
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01 - 1W |
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1650 - 1650nm |
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D - Dual Stage |
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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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03 - 3W |
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SSSS - Specify |
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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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05 - 5W |
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15 - 1.5m |
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SA - SC/APC |
Operating |
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10 - 10W |
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SS - Specify |
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SP - SC/PC |
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SS - Specify |
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LA- LC/APC |
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LP - LC/PC |
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SS - Specify |
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