16 port EDFA Erbium Doped Fiber Amplifier CATV Output

Description

This high-power 16 port EDFA is a 16-channel output CATV EDFA designed for CATV and FTTH fiber-optic systems. Delivering high output power (up to 33–40 dBm total) with stable multi-port distribution. The WDM EDFA utilizes a high-tech laser together with an LG switch circuit design, which is engineered to optimize power efficiency while maintaining stable performance. This design significantly reduces unnecessary energy consumption and minimizes heat generation during operation.

The EDFA Erbium Doped Fiber Amplifier adopts APC (Automatic Power Control), ACC (Automatic Current Control), and ATC (Automatic Temperature Control) technologies to help maintain stable laser operation under different working conditions. These intelligent control mechanisms continuously monitor and regulate the laser’s operating status, helping ensure consistent optical output and reliable system performance.

High Power 16 port EDFA Optical Amplifier Features

•  CATV Optical Amplifier Adopts world top brand pump lasers and the OFS fiber of United States, advanced LG switch low-power circuit design, greatly reducing the overall power consumption and heat.
• Perfect APC, ACC, ATC control, users use in different networks, good ventilation design and temperature-controlled fan, ensure the long life and high reliability of PUMP laser.
• High Power Optical Amplifier Using digital control chip, remote or local output power adjustable.
• Excellent protection circuit design, with light detection, optical return loss monitoring. Great protection of lasers and light path safety.
• Built-in low-noise preamplifier eliminates the need for cascaded EDFA, allowing input light to be as low as -5dBm, greatly reducing CNR and MER degradation.
• Demultiplexer for 1310/1490/1560nm EPON and GPON. It greatly facilitates network applications with PON. Low noise figure (type ≤ 4.5dB, Max ≤ 5.0dB);
• The total output optical power is optional: 2-10W (33-40dBm);
• The front panel can be removed and replaced flexibly according to the number of output ports. Can add a built-in optical switch module to facilitate the expansion of the device function. Cooling fan supports online replacement;
• The front panel LCD provides the operating parameters and alarms of the entire unit. RJ45 provides serial communication and SNMP network management interface; Carrier-grade dual power hot backup, CPU assignable power

Block diagram