Femtosecond laser writing of the depressed cladding buried channel waveguides in ZnS crystal
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Accepted version
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Date
2018Metadata
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Original version
10.1364/MICS.2018.MM3C.7Abstract
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 at 1030 nm.