LaserNGN - Fiber gain modules

The tapered optical fiber at the heart of the gain module is based on our low photodarkening core chemistry and features a distinctive and proprietary refractive index profile. The result is a TMI-free operation at up to 100 W of output average power, with excellent beam quality and good polarization maintenance.

Features:

• 10/125 input fiber for ease of splicing
• Output fiber core diameter: 56 µm
• Single-mode like output
• Large end cap termination
• Cladding mode stripper
• Robust, water-cooled construction

Advantages:

• High nonlinear threshold
• High peak power
• High average power
• High gain
• Excellent beam quality
• Broadband gain bandwidth
• Excellent optical-to-optical slope efficiency

Our modules are available in counter-propagating pumping architectures with or without a pump injection module.