Holmium Doped Fibers

Overview

Exail carries a full range of holmium doped optical fibers for amplifiers and fiber lasers. The single-clad Ho fiber can be pumped directly by a thulium fiber laser, and triple-clad designs serve high-power CW and pulsed regimes — with eye-safe LIDAR and atmospheric sensing among the key uses.

Key features

• CW and pulsed fiber lasers @ 2 µm
• High pump and consistent absorption
• Large mode area
• High efficiency
• Low M² and NA
• Heat dissipation
• Eye-safe lasers

Specifications

• Operation band: ~2 µm (1.9 to 2.2 µm family)

Applications

• 2 µm CW and pulsed lasers
• Eye-safe LIDAR and atmospheric sensing
• DWDM transmission experiments