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保偏光纤环形器广泛用于光纤激光器、分插复用器、双向泵浦系统、色散补偿装置、光纤传感、科学科研等领域。
产品详情资料下载保偏光纤环形器广泛用于光纤激光器、分插复用器、双向泵浦系统、色散补偿装置、光纤传感、科学科研等领域。
Polarization-maintaining fiber circulator is widely used in fiber lasers, add-drop multiplexers, bidirectional pumping systems,dispersion compensation devices, optical fiber sensing, scientific research and other fields
参数(Parameters) | 单位(Unit) | 指标(Values) | |||
---|---|---|---|---|---|
Type A | Type B | Type A | Type B | ||
中心波长(Center Wavelength) | nm | 1064 | 1310/1550 | ||
工作波长范围(Operating Wavelength Range) | nm | ±20 | ±30 | ±20 | |
典型插入损耗(Typ. Insertion Loss) | dB | 3.2 | 1.6 | 0.6 | 0.5 |
最大插入损耗(Max. Insertion Loss) | dB | ≤3.8 | ≤2.0 | ≤0.8 | ≤0.7 |
典型隔离度(Max. Isolation @λ ) | dB | 53 | 30 | 48 | 32 |
最小隔离度(Min. Isolation @λ ) | dB | ≥46 | ≥26 | ≥40 | ≥22 |
最小消光比@25℃(Min. Extinction Ratio) | dB | ≥20 | ≥23 | ≥21 | |
最小串扰(Min. Crosstalk) | dB | ≥50 | |||
最小回波损耗(Min. Return Loss) | dB | ≥50 | |||
承受功率(Handing Power) | mW | 300 | |||
最大承载拉力(Max. Tensile Load) | N | 5 | |||
光纤类型(Fiber Tye) | - | PM980 Panda Fiber | PM1550 Panda Fiber | ||
工作温度(Working Temperature) | ℃ | -45 to +70 | |||
储存温度(Storage Temperature) | ℃ | -55 to +85 | |||
封装尺寸(Package Dimension) | mm | 5.5×35 |
*以上指标是不加连接头的参数.(Above specification are for component without connector)
*对于增加连接头的器件,插损将会增加0.3dB左右,回损将会降低5dB,消光比也会降低2dB左右.(IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower for component with connector)
*保偏光纤和连接器是慢轴对准。(The PM fiber and connector key are aligned to the slow axis)
PMCIR-①-②-③-④-⑤-⑥-⑦
①中心波长 | ②结构 Configuration | ③封装类型 Package Dimension | ④光纤类型 Fiber Type | ⑤光纤长度 Fiber Length | ⑥套管 Fiber Jacket | ⑦连接器 Connector |
---|---|---|---|---|---|---|
1064-1064nm | 3-3 Port | A-Type A | PM980-PM980 Panda Fiber | 1-1M | 0-Bare Fiber | N-None |
1310-1310nm | 4-4 Port | B-Type B | PM1310-PM1310 Panda Fiber | 1.5-1.5M | 1-900um Loose Tube | FU-FC/UPC |
1550-1550nm | PM1550-PM1550 Panda Fiber | Specify-客户指定 | 2-2mm Cable | FA-FC/APC | ||
2000-2000nm | PM1950- PM1950 Panda Fiber | 3-3mm Cable |