Polarization Maintaining Fiber Optic PM Filter WDM for ICT AI Computing
Price:
USD90-160/pc
MOQ:
1
Delivery Time:
5-8 working days
Brand:
OEM
Product Description
Polarization Maintaining Fiber Optic PM Filter WDM for ICT AI Computing
PM Filter WDM Overview
Polarization Maintaining Filter WDM multiplexes PM signals and maintains the output polarization with high extinction ratio using advanced micro-optic filter technology. All input and output fibers are polarization maintaining. It utilizes advanced filter technology to yield wide-band, low insertion loss, high polarization extinction, and high return loss in a compact package. These devices are ideal for PM fiber amplifiers, fiber lasers, and instrumentation applications.
Key Features
- Low Insertion Loss
- High Return Loss
- High Stability and Reliability
Structure Diagram
Technical Specifications
| Parameter | Unit | Values |
|---|---|---|
| Type | nm | 0698 | 5598 | 5506 | 5548 | 2055 |
| Transmission Wavelength | nm | 1020~1080 | 1520~1580 | 1520~1580 | 1535~1565 | 1950~2050 |
| Reflection Wavelength | nm | 960~990 | 960~990 | 1020~1080 | 1480±10 | 1570±10 |
| Max. Insertion Loss of Transmission Channel | dB | 0.8 | 0.7 | 0.8 | 0.8 | 0.8 |
| Max. Insertion Loss of Reflection Channel | dB | 0.6 | 0.5 | 0.6 | 0.6 | 0.8 |
| Min. Transmission Isolation@Reflection | dB | 25 | 30 | 25 | 25 | 25 |
| Min Reflection Isolation@Transmission | dB | 15 | 15 | 15 | 15 | 12 |
| Max. Channel Flatness | dB | 0.4 |
| 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 | 300 |
| Max. Tensile Load | N | 5 |
| Operating Temperature | ℃ | 0~+70 |
| Storage Temperature | ℃ | -40~+85 |
For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. The default connector key is aligned to slow axis.
Applications
- CATV System
- CWDM/DWDM Module
- EPon/Gpon Networks
Product Images
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TAKFLY COMMUNICATIONS CO., LTD.
Location
Takfly Industrial Park, Tongsheng Community,Dalang Street, Longhua District,Shenzhen,518109,China
Contact Person
Sales Director Jessica Liao