Engineering
8 years ago

New NH3 laser achieves record-breaking energy and power conversion efficiencies!

Applied Physics Letters
12.8-μm NH3 laser emission with 40–60% power conversion and up to 28% energy conversion efficiency
P. K. Gupta, A. K. Kar, Mohammad R. Taghizadeh, R.G. Harrison

Paper Summary

A highly efficient 12.8-μm NH3 laser has been developed using a simple optical pumping setup. The laser achieved energy conversion efficiencies of up to 28% and power conversion efficiencies of 40–60%, which are much higher than previous records for this type of laser.

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