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XYT-1×2 3-Port 50GHz DWDM Steel Pipe Filter
——with PM Fiber for Precision Wavelength Management
As DWDM networks continue to evolve toward higher channel density and more precise optical signal management, reliable wavelength filtering has become increasingly important in optical communication systems. Sharetop’s 1×2, 3-Port 50GHz DWDM Steel Pipe Filter with PM Fiber is designed for applications requiring precise wavelength selection, low optical loss, and stable polarization performance.
Designed for 50GHz DWDM Systems
With 50GHz channel spacing, this DWDM filter is suitable for dense wavelength division multiplexing applications where narrower channel spacing is required. The compact steel pipe package provides a practical solution for integration into optical modules, transmission equipment, test systems, and other fiber optic assemblies.
The product supports C-band DWDM wavelengths from C28 to C40, covering center wavelengths from 1545.32 nm to 1554.94 nm. Specific wavelengths can also be customized according to system requirements.
PM Fiber for Polarization-Sensitive Applications
Unlike standard single-mode fiber filters, this series uses polarization-maintaining (PM) fiber, making it suitable for optical systems where polarization stability is important.
The PM fiber configuration can support applications such as:
- Coherent optical communication
- Polarization-sensitive optical systems
- DWDM transmission systems
- Optical sensing
- Fiber optic measurement and test equipment
- Other precision optical applications
Compact 1×2, 3-Port Configuration
The 1×2, 3-port structure provides flexible optical signal routing and wavelength filtering within a compact component. Combined with the steel pipe package, the filter can be conveniently integrated into optical equipment and custom fiber optic assemblies.
Typical configurations can be supplied with different fiber types, connector options, fiber lengths, and other specifications according to project requirements.
C-Band DWDM Wavelength Options
The available wavelength range includes:
|
Channel |
Center Wavelength |
|
C28 |
1545.32 nm |
|
C29 |
1546.12 nm |
|
C30 |
1546.92 nm |
|
C31 |
1547.72 nm |
|
C32 |
1548.51 nm |
|
C33 |
1549.32 nm |
|
C34 |
1550.12 nm |
|
C35 |
1550.92 nm |
|
C36 |
1551.72 nm |
|
C37 |
1552.52 nm |
|
C38 |
1553.33 nm |
|
C39 |
1554.13 nm |
|
C40 |
1554.94 nm |
Other DWDM wavelengths and customized specifications are available upon request.
Applications
The 1×2, 3-port 50GHz DWDM PM fiber filter can be used in a range of optical communication and photonic applications, including:
DWDM Transmission
Wavelength filtering and signal management in high-density DWDM networks.
Coherent Optical Communication
PM fiber configuration for systems requiring stable polarization characteristics.
Optical Test & Measurement
Wavelength selection and optical signal routing in fiber optic test platforms.
Optical Sensing
Applications where precise wavelength control and polarization stability are required.
Custom Optical Modules
Integration into OEM equipment and customized passive optical assemblies.
Customized DWDM Filter Solutions from Sharetop
Different optical systems may require specific wavelengths, fiber types, connector interfaces, or package dimensions. Sharetop supports customization of DWDM filter specifications to meet different system integration requirements.
From standard C-band DWDM wavelengths to customized optical configurations, Sharetop provides DWDM filters, PM fiber components, and other passive optical components for telecom, data communication, sensing, and optical test applications.
For projects requiring a 1×2, 3-port 50GHz DWDM filter with PM fiber, Sharetop can provide the corresponding wavelength and configuration according to your application requirements.
