1310-1550nm Polarization Maintaining Filter Coupler
Description
The GK-PMFC Series Polarization Maintaining Filter Coupler from GKER Photonics Co., Ltd. is a precision-engineered optical device designed for applications requiring high polarization stability and accurate power splitting. Utilizing cutting-edge technology, this coupler effectively splits the input signal into various ratios while maintaining a high extinction ratio, ensuring minimal polarization dependence.
Designed to support both 1310 nm and 1550 nm wavelength ranges, the GK-PMFC Series offers flexibility for various optical communication and measurement applications. Its robust construction allows it to handle up to 300 mW of continuous wave optical power, making it suitable for high-power systems. The coupler is available in both 1 × 2 and 2 × 2 configurations, with coupling ratios ranging from 1/99 to 50/50, ensuring precise and reliable performance across different requirements.
The GK-PMFC Series is built with high environmental stability in mind, featuring low excess loss, excellent uniformity, and a minimum return loss of 50 dB. It supports both polarizations, making it ideal for systems where maintaining polarization integrity is crucial. With its low polarization-dependent loss and high extinction ratio, this coupler is an excellent choice for fiber laser applications, optical communication systems, and research environments where accurate polarization control and high performance are essential.
1310-1550nm Polarization Maintaining Filter Coupler
Specifications |
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|---|---|
| Type: | Other / Not specified |
| Configuration: | 1x2 |
| Splitting Ratio: | Other / Not specified |
| Wavelength: | 1310 1550 nm |
| Fiber Type: | SMF-28e |
| Connector Type: | Other / Not specified |
| Housing Material: | Other / Not specified |
| Center Wavelength: | 1310, 1550 nm |
| Operating Wavelength Range: | λc ± 40 nm |
| Configuration: | 1 × 2 2 × 2 - |
| Max. Excess Loss: | 0.7 1.0 dB |
| Max. Uniformity: | 0.6 0.8 dB |
| Tap Ratio: | 1 ± 0.5, 5 ± 1.0, 10 ± 2.0, and 50 % |
| Min. Return Loss: | 50 50 dB |
| Min. Extinction Ratio: | 20 18 dB |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Max. Tensile Load: | 5 N |
| Operating Temperature: | -5 to +70 ℃ |
| Storage Temperature: | -40 to +85 ℃ |
Features
- High Extinction Ratio: Maintains high extinction ratio, ensuring minimal polarization effects
- Wide Operating Range: Supports both 1310 nm and 1550 nm wavelength ranges
- Versatile Configurations: Available in 1 × 2 and 2 × 2 configurations
- Low Excess Loss: Max excess loss of 0.7 dB (1 × 2) and 1.0 dB (2 × 2)
- High Return Loss: Minimum return loss of 50 dB
- Robust Optical Power Handling: Supports up to 300 mW of continuous wave optical power
- Precision Coupling Ratios: Offers coupling ratios of 1/99, 5/95, 10/90, and 50/50 with high uniformity
Applications
- Optical Communication Systems: Ideal for power splitting and signal monitoring in fiber optic networks
- Polarization-Sensitive Measurements: Suitable for applications requiring precise polarization control
- Fiber Lasers: Used in systems that need to manage high optical power with stable polarization
- Research and Development: Valuable in laboratory settings for testing and experimentation with polarized light.
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
Yes, the coupler is available with various connector types including FC/UPC, FC/APC, SC/UPC, and SC/APC. Custom connectors can also be specified.
Yes, the GK-PMFC Series supports standard wavelength ranges of 1310 nm and 1550 nm. Custom wavelengths can also be specified.
Yes, the coupler offers coupling ratios of 1/99, 5/95, 10/90, and 50/50. Custom coupling ratios can also be specified.
Yes, the GK-PMFC Series can handle a maximum optical power of 300 mW in continuous wave operation.
Yes, the coupler is manufactured with advanced technology and utilizes polarization maintaining fiber for both the tap port and the input/output ports to ensure high polarization stability and a high extinction ratio.
Yes, the coupler operates within a temperature range of -5°C to +70°C and can be stored in temperatures ranging from -40°C to +85°C.
es, the coupler has a minimum return loss of 50 dB and a minimum extinction ratio of 20 dB for the tap and output ports.
Yes, the GK-PMFC Series uses SMF-28 fiber for the tap port and polarization maintaining panda fiber for the input and output ports.
Yes, the coupler can be customized for specific wavelengths, coupling ratios, and connector types according to customer requirements.