Polarization Maintaining Filter Wavelength Division Multiplexer
Description
The GKER Photonics Polarization Maintaining Filter Wavelength Division Multiplexer (GK-PMFWDM Series) is an advanced optical device designed to deliver exceptional performance in high-speed Wavelength Division Multiplexing (WDM) network systems. Utilizing environmentally stable thin-film filter technology, this multiplexer effectively separates and combines different wavelengths while maintaining the polarization of the optical signals. This ensures minimal signal degradation and high precision in demanding applications.
The GK-PMFWDM Series is characterized by its high extinction ratio, low insertion loss, and high return loss, making it an ideal choice for applications requiring precise signal control and high reliability. The device operates over a broad wavelength range from 1530 nm to 1580 nm, with a typical insertion loss of 0.8 dB and a maximum insertion loss of 1.0 dB, ensuring efficient signal transmission.
With its robust design, the GK-PMFWDM Series offers excellent thermal stability, allowing it to perform consistently in varying environmental conditions. The device is compatible with PM 1550 Panda Fiber for the pass port and Panda PM Fiber for the reflect and common ports, ensuring versatility in different optical systems. Additionally, it supports high power handling up to 300 mW and is equipped with a durable package designed for ease of integration into existing systems.
This polarization maintaining filter wavelength division multiplexer is a critical component in optimizing the performance of WDM systems, ensuring high signal integrity and long-term operational stability.
Polarization Maintaining Filter Wavelength Division Multiplexer
Specifications |
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|---|---|
| Operating Wavelength: | 1530 - 1580 nm |
| Operating Bandwidth: | - nm |
| Isolation (min): | 25 dB |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | Yes |
| Pass Band Wavelength Range: | 1530 - 1580 nm |
| Max. Insertion Loss: | 0.8 dB |
| Storage Temperature: | - 40 to + 85 ℃ |
| Max. Insertion Loss: | 1.0 dB |
| Typ. Isolation: | 30 dB |
| Min. Isolation: | 25 dB |
| Reflection Band Wavelength Range: | 980 ± 20 nm |
| Typ. Insertion Loss: | 0.4 dB |
| Max. Insertion Loss: | 0.6 dB |
| Typ. Isolation: | 15 dB |
| Min. Isolation: | 12 dB |
| Min. Extinction Ratio: | 20 dB |
| Min. Return Loss: | 20 dB |
| Thermal Stability: | 0.05 dB/℃ |
| Fiber Type: | PM 1550 Panda Fiber for Pass Port980 Panda PM Fiber for Reflect and Common Ports - |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Max. Tensile Load: | 5 N |
| Operating Temperature: | - 5 to + 70 ℃ |
Features
- High Extinction Ratio: Ensures superior polarization control with a minimum extinction ratio of 20 dB
- Low Insertion Loss: Minimizes signal loss with a typical insertion loss of 0.8 dB
- High Return Loss: Provides excellent signal reflection with a minimum return loss of 50 dB
- Environmentally Stable: Designed with thin-film filter technology for reliable operation in varying environmental conditions
- High Power Handling: Capable of managing up to 300 mW of continuous optical power
Applications
- High Extinction Ratio: Ideal for maintaining signal polarization in high-speed WDM network systems
- Low Insertion Loss: Ensures minimal signal loss, crucial for long-distance optical communication
- High Return Loss: Provides excellent signal reflection with a minimum return loss of 50 dB
- Environmentally Stable: Designed with thin-film filter technology for reliable operation in varying environmental conditions
- High Power Handling: Suitable for systems requiring up to 300 mW of continuous optical power
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 typical insertion loss is 0.8 dB, ensuring efficient signal transmission across the specified wavelength range.
The device operates within a wavelength range of 1530 nm to 1580 nm.
The passport uses PM 1550 Panda Fiber, while the reflect and common ports use Panda PM Fiber.
The device features a high extinction ratio of 20 dB, which helps in maintaining the polarization of the optical signal.
The GK-PMFWDM Series can handle up to 300 mW of continuous optical power.
The device offers a minimum return loss of 50 dB, ensuring excellent signal reflection.
The device is designed with thin-film filter technology, providing excellent thermal stability and reliable performance.
The package dimensions are 35 ± 1 mm for common and reflect ports, and 55 ± 1 mm for the pass port, with a diameter of Φ5.5 ± 0.1 mm.
Yes, the GK-PMFWDM Series is ideal for high-speed WDM network systems, thanks to its low insertion loss and high isolation.
The thermal stability is rated at 0.05 dB/°C, ensuring consistent performance across a wide temperature range.