16 research outputs found
Mid-infrared spectral broadening in an ultrafast laser inscribed gallium lanthanum sulphide waveguide
Get PDFUltrafast laser inscribed waveguide lattice in glass for direct observation of transverse localization of light
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Strain field manipulation in ultrafast laser inscribed nonlinear BiB3O6 optical waveguides
No full textUltrafast laser inscription of a high-gain Er-doped bismuthate glass waveguide amplifier
No full textUltrafast laser inscription of a high-gain Er-doped bismuthate glass waveguide amplifier
No full textSupercontinuum generation in an ultrafast laser inscribed chalcogenide glass waveguide
Get PDFThe authors report supercontinuum generation in an ultrafast laser inscribed chalcogenide glass waveguide. The waveguides were fabricated using a Yb:glass cavity-dumped femtosecond oscillator with 600- kHz repetition rate. The waveguides were pumped using an optical parametric amplifier tuned to 1500 nm with a bandwidth of 100 nm. The broadest resulting supercontinuum spanned 600 nm (at -15 dB points) from 1320 to 1920 nm. The supercontinuum was generated in the normal dispersion regime, enhancing stability, and exhibits a smooth spectral shape
