Description
The GKER Photonics Co., Ltd Filter Wavelength Division Multiplexer (GK-FWDM Series) is a state-of-the-art optical device engineered to either combine or separate light at different wavelengths within a broad wavelength range. Utilizing environmentally stable thin-film filter technology, this multiplexer excels in delivering exceptional performance with minimal insertion loss, low polarization dependence, and high isolation. The GK-FWDM Series is known for its outstanding environmental stability, making it a reliable choice for demanding applications.
Designed for versatility, this multiplexer can handle high optical power due to its unique pigtail processing and advanced AR coating, ensuring durability even in high-power environments. The GK-FWDM Series is extensively used in EDFAs, Raman amplifiers, WDM networks, and various fiber optic instruments, making it an essential component in modern optical communication systems.
This series provides precise wavelength management, ensuring optimal signal integrity and system performance. Whether you are working in telecommunication networks, data centers, or other fiber optic applications, the GK-FWDM Series offers a robust solution that meets the highest industry standards.
1550nm Filter Wavelength Division Multiplexer
Specifications
| Operating Wavelength: | 1550 nm |
|---|---|
| Operating Bandwidth: | 5 nm |
| Isolation (min): | 25 dB |
| Max Power Handling: | 0.3 W |
| Polarization Maintaining: | No |
| Pass Band Wavelength Range: | 1550 nm |
| Min.Pass Band Width@0.5 DB: | 5 nm |
| Max. Insertion Loss: | 0.6 dB |
| Min. Isolation: | 25 dB |
| Reflection Band Wavelength Range: | 1520 - 1544 & 1556 - 1610 nm |
| Max. Insertion Loss: | 0.4 dB |
| Min. Isolation: | 12 dB |
| Min. Return Loss: | 50 dB |
| Max. Polarization Dependent Loss: | 0.1 dB |
| Max. Average Optical Power: | 0.3, 1, 2…5 W |
| Max. Peak Power For Ns Pulse: | 1, 2…10 kW |
| Max. Tensile Load: | 5 N |
| Fiber Type: | SMF-28 Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
| Storage Temperature: | - 40 to + 85 ℃ |
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Features
- Low Insertion Loss: Ensures efficient signal transmission with a typical insertion loss as low as 0.4 dB
- High Isolation: Provides superior signal separation with a minimum isolation of 25 dB
- Low Polarization Dependence: Minimizes polarization-related signal fluctuations with a maximum PDL of 0.1 dB
- Excellent Environmental Stability: Operates reliably within a wide temperature range from -5°C to +70°C
- High Power Handling Capability: Designed to manage up to 5 W average optical power and 10 kW peak power for ns pulses
- Durable Construction: Features a robust package design with precise AR coating and pigtail processing for extended durability
Applications
- High Isolation and Low Loss: Ideal for use in EDFAs and Raman amplifiers where high isolation and low insertion loss are critical for optimal performance
- Wavelength Management: Essential for WDM networks that require precise wavelength control to enhance network capacity and performance
- Fiber Optic Instrumentation: Suitable for a variety of fiber optic instruments that demand reliable signal separation and combination
- Telecommunication Systems: Enhances the performance of optical communication systems by minimizing crosstalk and signal degradation
Frequently Asked Questions
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What type of fiber is used in the GK-FWDM Series?
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