Sensitivity enhancement of nonlinear refractive index measurement by Gaussian-Bessel beam assisted z-scan method.
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DOI: 10.1364/oe.451038
Abstract: Characterizing the nonlinear optical properties of numerous materials plays a prerequisite role in nonlinear imaging and quantum sensing. Here, we present the evaluation of the nonlinear optical properties of Rb vapor by the Gaussian-Bessel beam… read more here.
Keywords: gaussian bessel; nonlinear refractive; beam; refractive index ... See more keywords
Demonstration of Type A volume Bragg gratings inscribed with a femtosecond Gaussian-Bessel laser beam.
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DOI: 10.1364/oe.483722
Abstract: To our knowledge, we report on the first demonstration of Type A VBGs inscribed in silver-containing phosphate glasses by femtosecond laser writing. The gratings are inscribed plane-by-plane by scanning the voxel of a 1030 nm Gaussian-Bessel… read more here.
Keywords: gaussian bessel; demonstration type; gratings inscribed; laser ... See more keywords