An incoherence Gaussian beam with divergence is converted to uniformity and collimation simultaneously at a desirable spot size requirement by using one Fresnel surface. The design process is ...

Gaussian functions have been used in previous studies to fit the atmospheric methane profile (Qin et al., 2023). As in formula (2 - 5), in this study, we compared the fitting of Gaussian functions, ...

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Gaussian beams may be physically trimmed by an aperture to generate a pseudo-flat top profile in low-performance systems when cost is a deciding issue.

This paper estimates the multidimensional Gaussian profile parameters from the noisy measurements in the exponential function’s argument domain. The proposed me ...

The use of a Gaussian beam with F-Theta lens implies two main disadvantages for this micromachining application. First, the wide and smoothly curved distribution of the intensity of the Gaussian ...

Gaussian mirrors are generally monochromatic, with the Gaussian profile only being valid for a single specified wavelength. 1064nm mirrors are available as standard, with other wavelengths being ...