GT LASERS WPA4300-FM04 series with 100 × 130 × 19mm Compact package, is a digital control circuit with DWDM full function preamplifier module. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, low noise, excellent gain flatness characteristics and transient characteristics. Suitable for C-Band 44 or 88 wave wave DWDM system applications.

WPA4300-FM04 has two kinds of function versions are available:

1. Standard version: provides a fixed gain control mode (FGA), the pump current control mode (ACC)

2. Enhanced version: In addition to the standard version with the control functions, increasing the variable gain control mode (VGA, AGC), Variable output power control mode (VPA, APC).

WPA4300-FM04 enhanced version, for DWDM systems, providing a flexible, high-performance, low-cost networking applications.

◉ 44 channels DWDM system

◉ Metropolitan and access networks
◉ Optical Add/Drop and Cross-Connects

◉ FTTx PON