Yb:CALGO Ultra-Low Quantum Defect Laser

Featured Product from CASTECH, Inc.

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Yb:CALGO (Ytterbium Doped Calcium Gadolinium Aluminate) is a next-generation laser material engineered for high-power, ultra-fast pulse laser systems. With an ultra-low quantum defect of 1.5% and a broad emission range from 994 nm to 1050 nm, it delivers exceptional efficiency and stable, high-energy pulses, making it indispensable for material processing, medical lasers, and advanced scientific research.

Engineers working on high-power lasers face the challenge of managing heat, maximizing efficiency, and achieving precise pulse control. Yb:CALGO addresses these needs with high thermal conductivity up to 6.7 W/m/K, a high absorption coefficient at 979 nm, and low laser thresholds. Diode pumping achieves slope efficiencies up to 55%, enabling powerful outputs even with moderate pump power.

This material is highly versatile: customizable Yb-doping concentrations and coatings allow engineers to fine-tune performance for specific setups. Whether generating femtosecond pulses, high-energy outputs, or specialized wavelength emissions, Yb:CALGO ensures optimal energy conversion and reliable operation. By integrating this crystal, professionals can push the boundaries of laser performance while maintaining thermal stability and operational consistency.