16-Channel DWDM TFF Filter for Dense Wavelength Division Multiplexing

High cost-effective TFF DWDM module: an innovator in operational efficiency

The TFF type DWDM module, with its excellent cost-effectiveness, has become a key tool for improving the operational efficiency of fiber optic communication. Through precise integration of thin film filter technology, this module achieves parallel transmission of multiple channels in a single optical fiber, significantly improving network bandwidth utilization. Its low-power design, long lifespan characteristics, and easy to maintain structure significantly reduce the long-term operation and maintenance costs of operators. In the era of explosive data growth, TFF DWDM modules provide efficient and reliable expansion solutions for communication networks with reasonable initial investment, helping operators maintain a leading position in fierce market competition.

Product parameter list

parameter name

Specifications

Working wavelength range

C-band (1525 nm~1565 nm) or L-band (1570 nm~1610 nm)

channel spacing

100 GHz (0.8 nm) or 50 GHz (0.4 nm)

insertion loss

≤ 1.5 dB (typical value ≤ 1.2 dB)

Channel isolation degree

≥ 35 dB (adjacent channel), ≥ 45 dB (non adjacent channel)

Polarization related loss

≤ 0.1 dB

return loss

≥ 45 dB

temperature stability

-Center wavelength drift within the working range of 5 ° C to+70 ° C ≤ 0.02 nm

Fiber type

SMF-28e+single-mode fiber, equipped with FC/APC or SC/APC connectors

Overall dimensions

Standard module: 140 mm x 110 mm x 20 mm (length x width x height)

Operating Humidity

5%~95% non condensing

Compatibility Design: The Smart Choice for Smooth Upgrades

The TFF DWDM module fully considers compatibility with existing communication devices, and its interface standards, electrical characteristics, and optical performance strictly follow industry standards. This module can seamlessly integrate with both traditional optical transmission equipment and next-generation high-speed optical network systems. This compatibility design allows operators to upgrade their networks without the need for large-scale replacement of existing equipment, significantly reducing upgrade costs. Meanwhile, the plug and play feature of the module simplifies the installation process, shortens the network deployment cycle, and provides operators with a flexible and efficient network evolution path.

Multi link adaptability: a universal solution for fiber optic transmission

TFF DWDM module has excellent adaptability of optical fiber transmission link, and can meet the challenges of different distances, different optical fiber types and different transmission environments. Whether it is short distance data center interconnection, medium distance metropolitan area network transmission, or long-distance backbone network communication, this module can ensure the stability and reliability of signal transmission through optimized optical design. In addition, the module has a high tolerance for parameters such as fiber bending loss and dispersion, further enhancing its applicability in complex network environments and providing operators with a universal and flexible optical transmission solution.

Topology flexibility: customized support for network architecture

The TFF DWDM module supports multiple network topologies, including point-to-point, star shaped, ring shaped, etc., which can meet the network deployment needs of different scales and application scenarios. Its modular design makes network architecture adjustment and expansion simple and fast, allowing operators to flexibly adjust network topology according to business needs and achieve optimal resource configuration. Whether building a highly reliable ring network protection system or building a flexible data center interconnection network, the TFF DWDM module can provide powerful support to help operators build efficient and reliable communication networks.