OL4492L Overview
The OL4492L, OL5492L/A, and OL5492L/B are MQW-DFB laser diode coaxial modules with optical isolator and single-mode fiber pigtails. These modules are optimal light sources for WDM supervisory channel in SDH system with optical in-line amplifier.
OL4492L Key Features
- Single-mode fiber output: Pf=2 mW Side mode suppression ratio: 30dB Includes monitor PD for power control Built-in optic
OL4492L Applications
- WDM supervisory channel in SDH system with optical in-line amplifier