Description
The GKER Photonics GK-MMFWDM Series Multimode Filter Wavelength Division Multiplexers are advanced optical devices designed for efficient wavelength management in multimode fiber applications. Utilizing environmentally stable thin-film filter technology, these multiplexers enable precise combining or separating of light at various wavelengths within a broad range. The series is engineered to deliver exceptionally low insertion loss, high isolation, and excellent environmental stability, making it ideal for demanding environments.
These components are particularly well-suited for multi-mode fiber communication systems, CATV networks, and testing instrumentation due to their high-power handling capabilities and robust performance. The unique pigtail processing and high-quality anti-reflective (AR) coating contribute to their superior power handling and reliability. The GK-MMFWDM Series offers a wide selection of wavelengths and fiber core options, accommodating diverse application needs and ensuring optimal performance across different setups.
850-1310-1550nm Multimode Filter Wavelength Division Multiplexer
Specifications
| Operating Wavelength: | 830 nm |
|---|---|
| Operating Bandwidth: | Not Specified |
| Isolation (min): | 30 dB |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | No |
| Pass Band Wavelength Range: | 830 - 870 (1290 - 1330) 1270 - 1350 (1530 - 1600) nm |
| Max. Insertion Loss: | 0.5 dB |
| Min. Isolation: | 30 dB |
| Reflection Band Wavelength Range: | 1290 - 1330 (830 - 870) 1530 - 1600 (1270 - 1350) nm |
| Max. Insertion Loss: | 0.5 dB |
| Min. Isolation: | 12 dB |
| Min. Directivity: | 35 dB |
| Min. Return Loss: | 35 dB |
| Max. Temperature Dependent Loss: | 0.15 dB |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Max. Tensile Load: | 5 N |
| Fiber Type: | Multimode Fiber 62.5/125, 50/125, 105/125 µm NA0.22 - |
| Operating Temperature: | - 5 to + 70 ℃ |
| Storage Temperature: | - 40 to + 85 ℃ |
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Features
- Low Insertion Loss: Achieves a maximum insertion loss of 0.5 dB, ensuring efficient signal transmission
- High Isolation: Provides high isolation with values up to 30 dB, minimizing signal interference
- High Power Handling: Capable of handling up to 300 mW of continuous optical power
- Broad Wavelength Range: Operates effectively across multiple wavelength ranges, including 830 - 870 nm, 1270 - 1350 nm, and 1530 - 1600 nm
- Excellent Environmental Stability: Designed to function reliably in varying environmental conditions, with operating temperatures from -5°C to +70°C and storage temperatures from -40°C to +85°C
- Robust Fiber Compatibility: Suitable for use with multimode fibers including 62.5/125 µm, 50/125 µm, and 105/125 µm with NA0.22
Applications
- Multi-Mode Fiber Communication: Ideal for use in multi-mode fiber networks, providing efficient wavelength division multiplexing
- CATV Systems: Enhances performance in cable television systems by managing multiple wavelengths with minimal loss
- Testing Instrumentation: Utilized in optical testing equipment for precise wavelength management and signal separation
Frequently Asked Questions
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