1550nm DFB 2.5G Pigtailed laser diode Module For CATV

Overview of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

Diode modules are assemblies consisting of multiple diodes that are packaged together to form a single, easy-to-install unit. They are widely used in power electronics for rectification (converting AC to DC), protecting circuits from overvoltage and reverse current, and many other applications. Diode modules typically contain different types of diodes, such as fast recovery diodes, Schottky diodes, etc., to suit specific application requirements.

Features of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

High reliability: By integrating multiple diodes, the risk of single component failure is reduced.

Simplified design: Using modules can reduce PCB space requirements and simplify circuit design.

High efficiency: Some diode modules use advanced materials and technologies to provide lower forward voltage drop and higher efficiency.

Good heat dissipation: Many modules are designed with efficient heat dissipation paths to ensure stable operation under high power conditions.

Easy to install and maintain: Standardized packaging makes installation and replacement easier and faster.

(1550nm DFB 2.5G Pigtailed laser diode Module For CATV)

Specification of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

The 1550nm DFB 2.5G Pigtailed Laser Diode Module is a high-performance, reliable solution designed for CATV (Cable Television) applications. This module features a Distributed Feedback (DFB) laser diode, which ensures superior wavelength stability and low noise, making it ideal for high-speed data transmission in fiber optic networks. The laser operates at a wavelength of 1550nm, which is optimal for long-distance communication due to its low attenuation in optical fibers.

The module supports a data rate of up to 2.5Gbps, making it suitable for high-bandwidth applications such as digital video broadcasting, broadband internet, and other CATV services. It comes with a pigtail fiber output, typically single-mode fiber, which simplifies integration into existing optical systems. The pigtail is connectorized with standard connectors like FC/APC or SC/APC, ensuring compatibility with a wide range of optical equipment.

Key specifications include a high output power, typically ranging from 10mW to 20mW, ensuring strong signal transmission over long distances. The module also features excellent temperature stability, with an integrated thermoelectric cooler (TEC) and thermistor for precise temperature control, which is critical for maintaining consistent performance in varying environmental conditions. The operating temperature range is typically between 0°C to 50°C, ensuring reliable operation in most CATV network environments.

The 1550nm DFB 2.5G Pigtailed Laser Diode Module is designed with a compact form factor, making it easy to install in space-constrained applications. It is also equipped with advanced safety features, including automatic power control (APC) and optical power monitoring, to protect the laser diode from damage due to overcurrent or overheating. This module is an excellent choice for CATV operators looking to enhance their network performance with a robust, high-quality laser diode solution.

(1550nm DFB 2.5G Pigtailed laser diode Module For CATV)

Applications of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

The 1550nm DFB 2.5G Pigtailed Laser Diode Module is a high-performance optical component specifically designed for CATV (Community Antenna Television) applications. This module is engineered to deliver exceptional reliability, stability, and precision, making it an ideal choice for modern fiber-optic communication systems in the CATV industry. Operating at a wavelength of 1550nm, it leverages the low-loss transmission window of optical fibers, ensuring efficient signal delivery over long distances with minimal attenuation.

One of the key applications of this laser diode module is in the transmission of high-quality analog and digital video signals in CATV networks. Its 2.5Gbps data rate capability allows for the seamless delivery of high-definition video, audio, and broadband services to end-users. The module’s Distributed Feedback (DFB) laser technology ensures superior spectral purity and low noise performance, which are critical for maintaining signal integrity in multi-channel CATV systems. This makes it particularly suitable for dense wavelength-division multiplexing (DWDM) applications, where multiple signals are transmitted simultaneously over a single fiber.

The pigtailed design of the module simplifies integration into existing optical systems, offering flexibility and ease of installation. Its compact and robust construction ensures durability in various operating conditions, making it suitable for both indoor and outdoor CATV installations. Additionally, the module features excellent temperature stability and low power consumption, which contribute to its long-term reliability and cost-effectiveness.

In summary, the 1550nm DFB 2.5G Pigtailed Laser Diode Module is a versatile and high-performance solution for CATV networks, enabling the efficient and reliable transmission of high-quality multimedia content. Its advanced features, including low noise, high data rate, and robust design, make it an indispensable component for modern fiber-optic communication systems in the CATV industry.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 1550nm DFB 2.5G Pigtailed laser diode Module For CATV, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

The 1550nm DFB 2.5G Pigtailed Laser Diode Module for CATV is a high-performance component designed for cable television and fiber optic communication systems. Below are five frequently asked questions about this product, along with their answers:

1. **What is the operating wavelength of this laser diode module?**
The operating wavelength of this laser diode module is 1550nm. This wavelength is ideal for long-distance fiber optic communication due to its low attenuation in optical fibers, making it suitable for CATV applications.

2. **What is the output power of the module?**
The output power of the 1550nm DFB 2.5G Pigtailed Laser Diode Module typically ranges from 10mW to 20mW, depending on the specific model and configuration. This power level ensures reliable signal transmission over long distances in CATV networks.

3. **What is the modulation bandwidth of this module?**
The modulation bandwidth of this module is 2.5GHz, which makes it suitable for high-speed data transmission in CATV systems. It supports the transmission of multiple channels, ensuring high-quality video and audio signals.

4. **Is this module compatible with single-mode fiber?**
Yes, the 1550nm DFB 2.5G Pigtailed Laser Diode Module is designed to be compatible with single-mode fiber. The pigtailed design ensures easy integration into existing fiber optic systems, providing efficient and reliable connectivity.

5. **What are the typical applications of this laser diode module?**
This laser diode module is commonly used in CATV (Cable Television) systems, fiber optic communication networks, and other applications requiring high-speed data transmission over long distances. It is also suitable for use in analog and digital communication systems, ensuring high performance and reliability.

In summary, the 1550nm DFB 2.5G Pigtailed Laser Diode Module is a versatile and high-performance component designed for CATV and fiber optic communication systems. Its 1550nm wavelength, 2.5GHz modulation bandwidth, and compatibility with single-mode fiber make it an excellent choice for long-distance, high-speed data transmission.

(1550nm DFB 2.5G Pigtailed laser diode Module For CATV)