1310-1550nm Singlemode Standard Coupler-SMC
Description
The Singlemode Standard Coupler (GK-SMC Series) from GKER Photonics is engineered to deliver exceptional performance in optical communication systems. This coupler features very low insertion loss and minimal polarization dependence, ensuring high-efficiency signal management. Designed for a broad wavelength range, including the widely used 1310 nm and 1550 nm windows, it provides accurate coupling ratios from 50/50 to 1/99 with excellent uniformity.
Built to withstand a range of environmental conditions, the GK-SMC Series maintains stability and reliability across temperatures from -5°C to +70°C. Its low excess loss and high return loss contribute to consistent performance, making it ideal for precise power splitting and monitoring applications in various optical systems. The coupler is well-suited for network testing, signal monitoring, and fiber laser applications, where dependable and accurate signal handling is crucial.
With options for different coupling ratios, connector types, and fiber jackets, this coupler is adaptable to a variety of configurations, ensuring it meets the specific needs of your optical communication infrastructure.
1310-1550nm Singlemode Standard Coupler-SMC
Specifications |
|
|---|---|
| Type: | Other / Not specified |
| Configuration: | 1x2 |
| Splitting Ratio: | Other / Not specified |
| Wavelength: | 1310 1550or specified 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 ± 20 nm |
| Coupling Ratio: | 01/99 02/98 03/97 05/95 10/90 15/85 20/80 % |
| Max. Insertion Loss: | 21.4/0.2 18.5/0.25 17.4/0.3 14.5/0.4 10.8/0.65 8.8/0.95 7.5/1.2 dB |
| Coupling Ratio: | 25/75 30/70 35/65 40/60 45/55 50/50 % |
| Max. Insertion Loss: | 6.5/1.55 5.6/1.8 5/2.25 4.4/2.5 3.85/2.98 3.4 dB |
| Max. PDL (Tap/Through Port): | 0.10 dB |
| Max. Excess Loss: | 0.10 dB |
| Thermal Stability: | ≤ 0.002 over - 5 ℃ to + 70 ℃ dB/℃ |
| Min. Return Loss: | 50 dB |
| Directivity 1 × 2 2 × 2: | dB 55 60 |
| Max. Optical Power (CW): | mW 300 |
| Fiber Type: | SMF-28 Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
Features
- Low Insertion Loss: Minimizes signal loss with high efficiency
- Low Polarization Dependence: Ensures consistent performance across different polarization states
- Wide Wavelength Range: Operates effectively within 1310 nm and 1550 nm windows, with options for other wavelengths
- Accurate Coupling Ratios: Available ratios from 50/50 to 1/99, offering flexibility for various applications
- Excellent Environmental Stability: Maintains performance across a broad range of temperatures and environmental conditions
- High Uniformity: Ensures consistent coupling ratio and performance
Applications
- Optical Communication Systems: Ideal for power splitting and monitoring in fiber optic networks
- Signal Monitoring: Suitable for systems requiring precise signal analysis and
- Network Testing: Used in testing and calibration of optical communication setups
- Fiber Lasers: Efficiently manages signal distribution in fiber laser 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 GK-SMC Series operates within the wavelength ranges of 1310 nm and 1550 nm. Custom wavelengths can be specified if needed.
The GK-SMC Series offers coupling ratios from 1/99 to 50/50. Specific ratios available include 01/99, 02/98, 03/97, 05/95, 10/90, 15/85, 20/80, 25/75, 30/70, 35/65, 40/60, 45/55, and 50/50.
The maximum insertion loss varies with the coupling ratio. For a 50/50 ratio, the maximum insertion loss is 6.5 dB, while for a 1/99 ratio, it is 21.4 dB.
The GK-SMC Series features low polarization-dependent loss (PDL), with values typically ≤ 0.10 dB for both tap and through ports.
The coupler operates within a temperature range of -5°C to +70°C and can be stored from -40°C to +85°C.
The GK-SMC Series is compatible with SMF-28 fiber and other singlemode fibers.
The maximum optical power for continuous wave operation is 300 mW.
The directivity is typically ≤ 0.002 over the temperature range of -5°C to +70°C.
Yes, the GK-SMC Series can be customized in terms of wavelength, coupling ratio, connector type, fiber jacket, and fiber length to meet specific application requirements.