GENERAL DESCRIPTION
The OL392L, and OL3492L are 1.3 μm coaxial DFB laser modules with single-mode fiber pigtails. Having good side-mode suppression ratio in a wide operation temperature range, these devices are optimal light sources for high-capacity long-haul optical transmission systems.

FEATURES
• Single-mode fiber output: Pf=1 mW
• Side mode suppression ratio: 30 dB
• Includes monitor PD for power control
• Built-in optical isolator
• Wide operation temperature range
• Multi-quantum-well (MQW) structure

APPLICATIONS
• Optical transmission systems
• Optical subscriber loops
• Optical measurement systems