污水處理設備 污泥處理設備 水處理過濾器 軟化水設備/除鹽設備 純凈水設備 消毒設備|加藥設備 供水/儲水/集水/排水/輔助 水處理膜 過濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設備
廣州市瑞東電子科技有限公司
廣州市瑞東電子科技有限公司
Low insertion lossHigh Extinction RatioHigh channel isolationHigh stability and reliability
Polarization Maintaining DWDM Components
FIBERWDM can support 100Ghz Or 200Ghz there port Polarization Maintaining DWDM (PM DWDM) Components in ITU Grid C-band, the PM DWDM Components are characterized with low IL, high return loss, high extinction ratio and excellent environmental stability and reliability, so great used in polarization maintaining fiber amplifiers, DWDM network, and high speed communication system and instrumentation .
Specifications
| Parameters | Unit | Values | |
| Channel Space | Ghz | 100 | 200 |
| Center Wavelength | nm | ITU Grid | |
| Center Wavelength Accuracy | nm | ±0.05 | ±0. 1 |
| Channel Pass band (@-0.5dB) | nm | 0.22 | 0.5 |
| Max. Insertion Loss of Transmission Channel | dB | 1.0 | 0.9 |
| Max. Insertion Loss of Reflection Channel | dB | 0.4 | 0.4 |
| Min. Transmission Isolation @Reflection Wavelength | dB | 30 | 30 |
| Min. Reflection Isolation @Transmission Wavelength | dB | 10 | 10 |
| Max. Channel Flatness | dB | 0.3 | |
| Min. Extinction Ratio at 23℃ | dB | 18 | |
| Max. Wavelength Thermal Stability | nm/℃ | 0.003 | |
| Max. Insertion Loss Thermal Stability | dB/℃ | 0.005 | |
| Min. Return Loss | dB | 50 | |
| Max. Power Handling (CW) | mW | 500 | |
| Fiber Type | - | PM Panda fiber | |
| Operating Temperature | ℃ | 0~+70 | |
| Storage Temperature | ℃ | -40~+85 | |
1. Above specifications are for device without connector, and the PM WDM device is both axis working. All parameters are tested at room temperature.
2. For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower. Power transmits through the connector less than 2W.The default connector key is aligned to slow axis.
3. For >10W high power applications, we will use heat sink package, contact FIBERWDM for details.
4. If there is pulse application, please be sure to inform us of pulse energy and peak power.
5. 1XN PM DWDM module is also available, please contact FIBERWDM.
Package Information
| |
PM DWDM Component
Order Information
| PMD | Channel Spacing | Channel | Package | Connector | Pigtails Diameter | Fiber Length | Working Axis |
|
| 1: 100Ghz | C21 | S: steel tube | 01U/A: LC/UPC or LC/APC | 25:250μm bare fiber | 05:0.5m | B：Both axis working |
|
| 2: 200Ghz | C22 | X: others | 02U/A: SC/UPC or SC/APC | 90:900μm Loose Tube | 10:1.0m |
|
|
|
| C23 |
| 03U/A: FC/UPC or FC/APC | XX: Others | 15:1.5m |
|
|
|
| Others |
| 04U/A: others |
| XX: Others |
|
When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.
Part Number Example: PMD-1-S-01A-90-10
Description: 100GHz Polarization Maintaining DWDM, C21(1560.61nm), LC/APC all ports, 0.9mm 1.0m fiber, Steel tube,Both axis working.
If you need to customize other specifications, please provide detailed description for your requirement, and contact us by : sales
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