Abstract
Uncoated diode lasers of different structures are operated in external cavities with Fabry-Perot etalons as dispersive elements. Mode selective properties of the system are investigated. The emission bandwidth has been reduced below 0.4 Å without a decrease in total power output.
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Voumard, C., Salathé, R. & Weber, H. Mode selection by etalons in external diode laser cavities. Appl. Phys. 7, 123–126 (1975). https://doi.org/10.1007/BF00884221
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DOI: https://doi.org/10.1007/BF00884221