1310nm Singlemode Broadband Coupler
Description
The GKER Photonics Singlemode Broadband Coupler (GK-SBC Series) is a high-performance optical component designed to provide reliable signal splitting and monitoring across a broad range of wavelengths. This coupler excels with low insertion loss and minimal polarization dependence, ensuring high efficiency and signal integrity. Its robust construction offers exceptional environmental stability, making it suitable for demanding applications in optical communication systems.
Capable of operating across wavelengths such as 850 nm, 1064 nm, and 1310 nm, the GK-SBC Series provides flexible solutions for various optical network needs. The coupler supports a range of coupling ratios from 50/50 to 1/99, allowing for precise signal distribution tailored to specific application requirements. The accuracy of the coupling ratio, combined with excellent uniformity, ensures optimal performance and minimal signal degradation.
Designed to maintain consistent performance under varying environmental conditions, this coupler features excellent thermal stability with a temperature coefficient of ≤ 0.002 dB/°C. It offers high return loss and directivity, contributing to enhanced signal quality and system reliability. With a maximum optical power rating of 300 mW, the GK-SBC Series is capable of handling high-power signals without compromising performance.
The coupler is available with various customization options, including different connector types (FC/UPC, FC/APC, SC/UPC, SC/APC), fiber jackets (250 µm Bare Fiber, 900 µm Loose Tube, 3 mm Cable), and fiber lengths (1 m or custom). These options provide flexibility for integration into different systems and environments, ensuring compatibility with specific installation requirements.
Overall, the GK-SBC Series is a versatile and reliable choice for optical communication systems, fiber sensors, and other advanced applications requiring high precision and performance in signal splitting and monitoring.
1310nm Singlemode Broadband Coupler
Specifications |
|
|---|---|
| Type: | Other / Not specified |
| Configuration: | 1x2 |
| Splitting Ratio: | |
| Wavelength: | 1310 nm |
| Fiber Type: | SMF-28e |
| Connector Type: | Other / Not specified |
| Housing Material: | Other / Not specified |
| Center Wavelength (λc): | 850 1064 1310 nm |
| Operating Wavelength Range: | ± 100 ± 100 ± 100 nm |
| Coupling Ratio: | 2/98, 5/95, 10/90, 50/50, or specified % |
| Coupling Ratio Tolerance (e.g. 50/50): | 6 5 5 % |
| Max. Uniformity 50/50 Ratio: | 1 0.5 0.5 dB |
| Excess Loss: | 0.25 0.15 0.15 dB |
| Thermal Stability: | ≤ 0.002 over - 5 ℃ to + 70 ℃ dB/℃ |
| Min. Return Loss: | 55 dB |
| Min. Directivity 1 × 2 2 × 2: | 55 60 dB |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Fiber Type: | HI 780C HI 1060 Flex SMF-28 Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
Features
- Low Insertion Loss: Minimizes signal degradation for optimal performance
- Low Polarization Dependence: Ensures consistent performance regardless of polarization
- Excellent Environmental Stability: Reliable operation across a wide range of environmental conditions
- Accurate Coupling Ratios: Available from 50/50 to 1/99, with precise uniformity
- Broad Wavelength Range: Compatible with wavelengths including 850 nm, 1064 nm, and 1310 nm
- Customizable Options: Various connector types, fiber lengths, and jacket types available
Applications
- Optical Communication Systems: For power splitting and signal monitoring
- Fiber Optic Sensors: Ensures accurate signal transmission and reception
- Test and Measurement Equipment: Reliable performance in various testing environments
- LAN/WAN Networks: Ideal for network applications requiring precise optical power distribution
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 coupler supports wavelengths of 850 nm, 1064 nm, and 1310 nm. Custom wavelengths can also be specified.
The coupler is available in various coupling ratios, including 1/99, 2/98, 5/95, 10/90, 20/80, 30/70, 40/60, and 50/50. Custom ratios can also be specified based on specific needs.
The maximum insertion loss varies with the coupling ratio. For a 50/50 ratio, it is up to 0.25 dB. For other ratios, it ranges from 0.15 dB to 0.5 dB.
The coupler has a thermal stability of ≤ 0.002 dB/°C, ensuring minimal performance variation over a temperature range of -5°C to +70°C.
Yes, the coupler can handle a maximum optical power of 300 mW.
The coupler is available with various connector types, including FC/UPC, FC/APC, SC/UPC, and SC/APC. Custom connectors can also be specified.
The coupler supports SMF-28 fiber or HI 780C / HI 1060 Flex fiber. It can be configured with fiber jackets such as 250 µm Bare Fiber, 900 µm Loose Tube, or 3 mm Cable.
The coupler operates within -5°C to +70°C and can be stored at temperatures ranging from -40°C to +85°C.
The coupler is designed to have low polarization dependence, maintaining consistent performance across various polarization states.