Description
The GKER Photonics Filter Wavelength Division Multiplexer (GK-FWDM Series) is engineered with advanced thin film filter technology to deliver superior performance in combining or separating light across a broad wavelength range. This series is designed to offer exceptional environmental stability, making it ideal for applications in demanding environments.
Featuring low insertion loss, low polarization dependence, and high isolation, these multiplexers ensure reliable and efficient signal transmission. The GK-FWDM Series is equipped with high power handling capabilities, achieved through unique pigtail processing and high-quality anti-reflection (AR) coating. These attributes make the product an excellent choice for use in Erbium-Doped Fiber Amplifiers (EDFAs), Raman amplifiers,
Wavelength Division Multiplexing (WDM) networks, and other fiber optic instruments. Whether for telecommunications or data communications, the GK-FWDM Series provides a robust and flexible solution for optimizing network performance.
1310-1480-1550nm Filter Wavelength Division Multiplexer
Specifications
| Operating Wavelength: | 1270 nm |
|---|---|
| Operating Bandwidth: | Not Specified |
| Isolation (min): | 30 dB |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | No |
| Pass Band Wavelength Range: | 1270 - 1350 (1530 - 1600)1450 - 1490 (1530 - 1580)1500 - 1520 (1530 - 1570) nm |
| Typ. Insertion Loss: | 0.4 0.4 0.5 dB |
| Storage Temperature: | - 40 to + 85 ℃ |
| Max. Insertion Loss: | 0.6 0.6 0.7 dB |
| Typ. Isolation: | 35 30 35 dB |
| Min. Isolation: | 30 25 30 dB |
| Reflection Ban Wavelength Range: | 1530 - 1600 (1270 - 1350) 1530 - 1580 (1450 - 1490) 1530 - 1570 (1500 - 1520) nm |
| Typ. Insertion Loss: | 0.3 dB |
| Max. Insertion Loss: | 0.5 dB |
| Typ. Isolation: | 15 dB |
| Min. Isolation: | 12 dB |
| Min. Return Loss: | 50 dB |
| Max. Polarization Dependent Loss: | 0.1 dB |
| Typ. Polarization Dependent Loss: | 0.05 dB |
| Thermal Stability: | 0.005 dB/℃ |
| Max. Optical Power: | 300 mW |
| Max. Tensile Load: | 5 N |
| Fiber Type: | SMF-28 Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
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Features
- Advanced Thin Film Filter Technology: Ensures reliable performance with high environmental stability across a wide wavelength range
- Low Insertion Loss: Provides efficient signal transmission with typical values as low as 0.4 dB
- High Isolation: Delivers excellent channel separation with isolation levels up to 35 dB
- Low Polarization Dependence: Minimizes polarization-related losses, ensuring consistent signal quality
- High Power Handling: Capable of managing optical power up to 300 mW, suitable for high-performance applications
- Excellent Environmental Stability: Designed to perform reliably under a wide range of temperatures, from -5°C to +70°C
Applications
- Erbium-Doped Fiber Amplifiers (EDFAs): Ideal for use in EDFAs to combine or separate wavelengths efficiently
- Raman Amplifiers: Enhances the performance of Raman amplifiers by providing precise wavelength management
- WDM Networks: Optimizes the performance of WDM systems with high isolation and low insertion loss
- Fiber Optic Instruments: Ensures accurate wavelength management in various fiber optic measurement and testing instruments
Frequently Asked Questions
What is the primary function of the GK-FWDM Series?
The GK-FWDM Series is designed to combine or separate light at different wavelengths across a wide wavelength range, making it ideal for WDM networks and optical amplifiers.
What technology is used in the GK-FWDM Series?
The series utilizes advanced thin film filter technology, providing high environmental stability and low insertion loss.
What is the typical insertion loss of the GK-FWDM Series?
The typical insertion loss is 0.4 dB, ensuring efficient signal transmission.
How much optical power can the GK-FWDM Series handle?
The series can handle up to 300 mW of optical power, making it suitable for high-performance applications.
What are the typical applications for the GK-FWDM Series?
It is commonly used in Erbium-Doped Fiber Amplifiers (EDFAs), Raman amplifiers, Wavelength Division Multiplexing (WDM) networks, and fiber optic instruments.
What is the operating temperature range for the GK-FWDM Series?
The operating temperature range is from -5°C to +70°C, ensuring reliable performance in various environmental conditions.
What is the isolation level offered by the GK-FWDM Series?
The series provides high isolation, with typical values reaching up to 35 dB, ensuring excellent channel separation.
Which type of fiber is used in the GK-FWDM Series?
The series utilizes SMF-28 fiber, known for its high-quality performance in optical communications.
Which type of fiber is used in the GK-FWDM Series?
The series utilizes SMF-28 fiber, known for its high-quality performance in optical communications.
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