Broadband beamsplitter for high intensity laser applications in the infra-red spectral rangeстатья
Статья опубликована в высокорейтинговом журнале
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 28 октября 2016 г.
Аннотация:We report on design, production and characterization of an extremely broadband multilayer beamsplitter, covering wavelength range from 0.67 & x2013; 2.6 & x00B5;m. The group delay dispersion has small oscillations in the above mentioned working range. We used a new algorithm with floating constants allowing us to obtain a smooth and near constant GDD. The optical element based on the beamsplitter is used for dividing a low-energy super-octave spectrum into several sub-spectral regions which are later amplified and coherently combined.