Description
The GKER Singlemode Broadband Coupler (GK-SBC Series) is a high-performance optical component designed to deliver precise power splitting and signal monitoring across a wide wavelength range. This coupler excels with its low insertion loss, minimal polarization dependence, and robust environmental stability, making it a versatile choice for various optical communication and testing applications.
Featuring coupling ratios ranging from 50/50 to 1/99, the GK-SBC Series provides accurate and uniform performance, ensuring reliable signal distribution in critical systems. With a typical insertion loss as low as 0.25 dB for a 1×2 configuration and 0.15 dB for a 2×2 configuration, it maintains high efficiency in power transmission. The coupler's high power handling capability supports continuous wave optical power up to 300 mW, accommodating demanding applications.
Engineered for durability, this coupler operates effectively over a broad temperature range from -5°C to +70°C and is capable of withstanding storage temperatures between -40°C and +85°C. Its low thermal sensitivity, with stability of ≤0.002 dB/°C, ensures consistent performance even under varying environmental conditions.
Ideal for use in optical communication systems, fiber amplifiers, testing instruments, and fiber sensors, the GK-SBC Series combines high precision with reliability, making it an excellent choice for advanced optical applications.
Singlemode Broadband Coupler 850 -1310nm
Specifications
Type: | Other / Not Specified |
---|---|
Configuration: | 1x2 |
Splitting Ratio: | Other / Not specified |
Wavelength: | 850 nm |
Fiber Type: | Not Specified |
Connector Type: | Not Specified |
Housing Material: | 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 780CHI 1060 Flex SMF-28 Fiber - |
Operating Temperature: | - 5 to + 70 ℃ |
Features
- Low Insertion Loss: Ensures efficient signal transmission with minimal attenuation
- Wide Wavelength Range: Operates effectively across wavelengths from 850 nm to 1310 nm
- Accurate Coupling Ratios: Available in ratios from 50/50 to 1/99, with high uniformity
- Low Polarization Dependence: Provides stable performance regardless of polarization state
- Exceptional Environmental Stability: Maintains performance across a broad temperature range
- High Power Handling: Supports continuous wave optical power up to 300 mW
- Compact Design: Designed for ease of integration into various optical systems
Applications
- Optical Communication Systems: Ideal for power splitting and signal monitoring in telecom and data networks
- Testing Instruments: Useful in optical test setups requiring accurate coupling and low loss
- Fiber Sensors: Suitable for sensor applications needing stable signal distribution
- Fiber Amplifiers: Enhances performance in optical amplification systems
Frequently Asked Questions
What is the main application of the GKER Singlemode Broadband Coupler?
What wavelength range does this coupler support?
What coupling ratios are available with this coupler?
What is the typical insertion loss of this coupler?
How does the coupler handle temperature variations?
What is the maximum optical power that the coupler can handle?
What types of fiber are used with this coupler?
Can the coupler be customized for specific needs?
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