Browsing NTNU Open by Author "Smayev, M."
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Femtosecond laser writing of the depressed cladding buried channel waveguides in ZnS crystal
Okhrimchuk, A.; Smayev, M.; Likhov, V.; Sorokin, Evgeni; Tolstik, Nikolai; Sorokina, Irina T (Chapter, 2018)We report the first direct laser-writing of buried channel waveguides in ZnS. A depressed cladding waveguide with propagation loss of 0.62 dB/cm at 1030 nm allowed to obtain spectral broadening under femtosecond-pumping ...