1310-1480-1550nm Polarization Maintaining Filter Wavelength Division Multiplexer
Description
The GK-PMFWDM Series by GKER Photonics offers advanced wavelength division multiplexing while maintaining signal polarization, making it an excellent choice for high-speed WDM network systems. Utilizing environmentally stable thin-film filter technology, these devices deliver superior performance in managing multiple wavelength signals with precise polarization control.
This series is characterized by its high extinction ratio, low insertion loss, and high return loss, ensuring minimal signal degradation and optimal performance in demanding applications. The GK-PMFWDM Series supports a wide wavelength range from 1270 to 1350 nm, 1450 to 1490 nm, and 1530 to 1600 nm, with typical insertion losses as low as 0.4 dB and maximum insertion losses up to 0.7 dB. The device offers excellent isolation with a minimum of 25 dB, effectively reducing crosstalk between channels.
Key features include a minimum extinction ratio of 20 dB and a high return loss of up to 50 dB, which enhances signal clarity and system reliability. The filters are designed to handle up to 300 mW of continuous wave optical power and exhibit impressive thermal stability, operating reliably within a temperature range of -5°C to +70°C and withstanding storage temperatures from -40°C to +85°C.
The GK-PMFWDM Series is ideal for high-speed WDM networks, offering robust performance and durability in various environmental conditions.
1310-1480-1550nm Polarization Maintaining Filter Wavelength Division Multiplexer
Specifications |
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|---|---|
| Operating Wavelength: | 1270 - 1350 (1530 - 1600)1450 - 1490 (1530 - 1600) 1500 - 1520 (1530 - 1570) nm |
| Operating Bandwidth: | - nm |
| Isolation (min): | 25 dB |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | Yes |
| Wavelength Range: | 1270 - 1350 (1530 - 1600)1450 - 1490 (1530 - 1600) 1500 - 1520 (1530 - 1570) nm |
| Typ. Insertion Loss: | 0.4 0.4 0.5 dB |
| Storage Temperature: | - 40 to + 85 ℃ |
| Pass Band Max. Insertion Loss: | 0.6 0.6 0.7 dB |
| Typ. Isolation: | 30 30 30 dB |
| Min. Isolation: | 25 25 25 dB |
| Min. Extinction Ratio: | 20 dB |
| Wavelength Range: | 1530 - 1600 (1270 - 1350) 1530 - 1570 (1500 - 1520) 1530 - 1600 (1450-1490） nm |
| Typ. Insertion Loss: | 0.3 dB |
| Reflection Band Max. Insertion Loss: | 0.5 dB |
| Typ. Isolation: | 15 dB |
| Min. Isolation: | 12 dB |
| Min. Return Loss: | 50 dB |
| Thermal Stability: | 0.005 dB/℃ |
| Fiber Type: | PM Panda Fiber - |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Max. Tensile Load: | 5 N |
| Operating Temperature: | - 5 to + 70 ℃ |
Features
- Wavelength Range: Supports 1270 - 1350 nm, 1450 - 1490 nm, and 1530 - 1600 nm
- Typical Insertion Loss: 0.4 dB to 0.5 dB, ensuring minimal signal attenuation
- Maximum Insertion Loss: Up to 0.7 dB, depending on configuration
- Minimum Isolation: 25 dB, effectively reducing crosstalk
- Minimum Extinction Ratio: 20 dB for enhanced signal clarity
- Maximum Return Loss: Up to 50 dB, improving signal integrity
- Maximum Optical Power: 300 mW continuous wave for high-power applications
- Thermal Stability: Operates reliably within -5°C to +70°C
- Storage Temperature: Withstands temperatures from -40°C to +85°C
- Fiber Type: PM Panda Fiber for consistent polarization maintenance
Applications
- High-Speed WDM Networks: Efficiently manages multiple wavelength signals with minimal crosstalk
- Telecommunications: Enhances signal integrity in advanced optical communication systems
- Data Center Networks: Provides reliable wavelength multiplexing and demultiplexing
- Fiber Optic Sensors: Utilizes precise wavelength management for sensor applications
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2024
Frequently Asked Questions
The filter supports multiple wavelength ranges including 1270 - 1350 nm, 1450 - 1490 nm, and 1530 - 1600 nm.
The typical insertion loss ranges from 0.4 dB to 0.5 dB depending on the specific configuration.
The maximum insertion loss is up to 0.6 dB to 0.7 dB, depending on the model and configuration.
The minimum isolation is 25 dB.
The minimum extinction ratio is 20 dB.
The filter can handle up to 300 mW of continuous wave optical power.
The filter operates reliably within a temperature range of -5°C to +70°C.
The filter can be stored at temperatures ranging from -40°C to +85°C.
The filter uses PM Panda Fiber to ensure consistent polarization maintenance.
The package dimensions are approximately Φ5.5 x 35 mm for the common part of the filter.