Description
The GKER Photonics Singlemode Broadband Coupler (GK-SBC Series) is a high-performance optical device engineered for precise signal splitting and monitoring in advanced fiber optic communication systems. Designed with low insertion loss and minimal polarization dependence, this coupler ensures reliable and efficient power distribution across a wide range of wavelengths, including 1310 nm and 1550 nm, with the option for custom wavelengths.
The GK-SBC Series stands out for its exceptional uniformity in coupling ratios, ranging from 1/99 to 50/50, making it ideal for applications requiring exact power control. Its high environmental stability and low polarization dependent loss (PDL) ensure consistent performance even in challenging conditions, while its robust construction allows it to withstand the rigors of demanding network environments.
With excellent return loss and directivity, the GK-SBC Series minimizes signal degradation and crosstalk, preserving the integrity of the optical signal. This makes it a perfect choice for use in various optical communication systems, including local area networks (LANs), fiber optic sensors, and test instruments. Whether for power monitoring, signal routing, or network testing, the GKER Photonics Singlemode Broadband Coupler offers the reliability and precision needed for today’s high-speed optical networks.
1310-1550nm Singlemode Broadband Coupler
Specifications
| Type: | Other / Not Specified |
|---|---|
| Configuration: | 1x2 |
| Splitting Ratio: | Other / Not specified |
| Wavelength: | 1310 nm |
| Fiber Type: | SMF-28e |
| Connector Type: | Other / Not specified |
| Housing Material: | Other / Not specified |
| Center Wavelength (λc): | 1310, 1550, or specified nm |
| Operating Wavelength: | λc ± 40 nm |
| Coupling Ratio: | 01/99 02/98 05/95 10/90 % |
| Max. Insertion Loss: | 21.5/0.2,18.5/0.25,17.5/0.3,14.6/0.4,10.8/0.65 dB |
| Max. Insertion Loss: | 7.5/1.2 5.6/1.8 4.4/2.5 3.4/3.4 dB |
| Max. PDL (Tap/Through Port): | 0.10 dB |
| Thermal Stability: | ≤ 0.002 over - 5 °C to + 70 °C dB/℃ |
| Min. Return Loss: | 50 dB |
| Min. Directivity 1 ×2 2 ×2: | 55 60 dB |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Fiber Type: | SMF-28 Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
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Features
- Low Insertion Loss: Ensures minimal signal degradation for optimal performance
- Wide Wavelength Range: Operates effectively across broad wavelength ranges centered at 1310 nm, 1550 nm, or custom-specified wavelengths
- Excellent Environmental Stability: Designed to maintain performance across varying temperatures and conditions
- Accurate Coupling Ratios: Available in ratios from 1/99 to 50/50 with precise uniformity
- Low Polarization Dependence: Reduces polarization effects, enhancing the stability of the signal
- High Directivity and Return Loss: Ensures minimal crosstalk and reflection, providing clearer signal transmission
Applications
- Optical Communication Systems: For splitting and monitoring optical signals
- Power Monitoring: In network systems requiring accurate power distribution
- Optical Network Testing: Suitable for use in test and measurement systems
- Fiber Optic Sensors: Essential for maintaining signal integrity in sensor systems
- LAN Networks: Ideal for local area network applications requiring high reliability
Frequently Asked Questions
What coupling ratios are available for the Singlemode Broadband Coupler?
What wavelengths does this coupler support?
Are there different connector types available for this coupler?
How does the coupler perform in terms of insertion loss?
What is the maximum optical power that the coupler can handle?
What fiber types are supported by the coupler?
Can I specify the fiber length and jacket type for the coupler?
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