Multi Channel FWDM Filter WDM with 1470-1610nm Wavelength Customizable Connector and Low Insertion Loss
Price:
US$22-US$59
MOQ:
1pc
Delivery Time:
Negotiable
Brand:
GEZHI or OEM
Product Description
Multi Channel FWDM Filter WDM Steel Tube Communication Equipment
FTTX Filter WDM modules are extensively used in EDFA, Raman amplifiers, WDM networks, and fiber optics instrumentation. Based on Thin Film Filter (TFF) technology, these devices combine or separate light at different wavelengths across a wide range. They expand the capacity of single fibers to enable bidirectional communication, making them ideal for optical network upgrades, expansions, and introducing comprehensive new services.
We provide customized filter-based wavelength division multiplexing (WDM) devices tailored to specific wavelength bands for specialized applications. In GEPON systems operating at 1310/1490nm, CATV signals are delivered over the same fiber using 1550nm, with FWDM serving as the mixing point.
Key Features
- Low Insertion Loss
- High Channel Isolation
- Wide Pass Band
- High Reliability and Stability
- Epoxy Free on Optical Path
Applications
- Line Monitoring
- Telecommunications
- Cellular Applications
- Fiber Optical Amplifiers
- Access Networks
- Metro WDM Systems
- Long Haul WDM Systems
- Enterprise Networks
Technical Specifications
| Parameter | Unit | Value |
|---|---|---|
| Channel Spacing | GHz | 200 |
| Wavelength Range | C- or L-band ITU channels 186.6 to 196.1 THz | |
| Passband | GHz | ≥+/- 33 |
| Transmission Passband Ripple | dB | ≤0.3 |
| Transmission Insertion Loss | dB | ≤1.0 |
| Reflection Passband Ripple | dB | ≤0.2 |
| Reflection Insertion Loss | dB | ≤0.4 |
| Transmission Isolation (Adjacent Channel) | dB | ≥30 |
| Transmission Isolation (Non-Adjacent Channel) | dB | ≥50 |
| Reflection Isolation | dB | ≥13 |
| Polarization Dependent Loss | dB | ≤0.2 |
| Polarization Mode Dispersion | ps | ≤0.2 |
| Directivity | dB | ≥50 |
| Return Loss | dB | ≥45 |
| Optical Power Handling | mW | ≥500 |
| Tensile Load | N | ≥5 |
| Operating Temperature Range | -5 to 70°C | |
| Storage Temperature Range | -40 to +85°C | |
| Fiber Type | SMF-28e | |
| Package Dimension | mm | 5.5 x 34mm |
All specifications are based on devices without connectors and guaranteed over wavelength, polarization, and temperature.
Dimensions Drawing
Product Packaging
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Location
504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110
Contact Person
Ena Lin