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
| Operating Wavelength: | 1530 nm |
|---|---|
| Operating Bandwidth: | Not Specified |
| 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 ℃ |
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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
Frequently Asked Questions
What is the typical insertion loss for this device?
What is the operating wavelength range of the GK-PMFWDM Series?
What type of fiber is used for the passport?
How does the device maintain polarization?
What is the maximum optical power handling capability?
What is the minimum return loss provided by the device?
How stable is the device under varying environmental conditions?
What are the dimensions of the device package?
Can the device be used in high-speed WDM network systems?
What is the thermal stability specification of the device?
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