Feb 28, 2026
Refractive and diffractive beam homogenizer solutions have been developed for this challenge, but their applicability strongly depends on the physics of the individual laser beam. This paper investigates the
Apr 01, 2026
Aspherical Lenses Aspherical lenses can be used in refractive shaping schemes for beam homogeniza-tion. Typically schemes include one with two separate aspherical lenses and one with a single
Dec 01, 2025
Refractive, diffractive and reflective micro-optical elements for laser beam shaping and homogenizing have been manufactured and tested. The
Aug 18, 2025
The work lacked analysis for the influence of different parameters of the homogenizing pipe. Y. Song presented the work of two-dimensional beam shaping and homogenization of a high
Dec 22, 2025
Homogenizers Homogenizers can handle a wide range of field geometries and beam shapes - top hat, rectangular, square and lines - typical full angle from
Jul 17, 2025
Some of these micro-lens elements, such as ball shape, hemi-spherical, semi-ellipsoid, and gradient index lenses, are mainly used for coupling the output laser diode beam into an optical fiber without
Jan 04, 2026
An experimental prototype is constructed by using two 12-bar laser diode stacks and an 800 µm/0.22 fiber. Both the Zemax simulation and the experimental data verify that this technique is
Jun 14, 2026
Abstract Reviewing the mechanism of fly′s eye lens homogenizing single beam source, the mechanism of fly′s eye lens homogenizing laser diode array is studied. Each single beam is split and superposed
May 04, 2026
Finally, according to the simulated results, a laser illumination system composed of a fiber-coupled semiconductor laser, a homogenizing pipe, and an aspheric lens was designed, which
Jun 16, 2026
Beam shaping and homogenization techniques are essential to optimize a large number of laser-material processing applications and laser-material interaction studies. In this paper, we
Sep 09, 2025
Double microlens arrays (MLAs) in series can be used to divide and superpose laser beam so as to achieve a homogenized spot. However, for laser
Jun 18, 2026
Because laser diodes diverge in an asymmetrical pattern, a spherical optic cannot be used to produce a circular collimated beam from a diode. The lens acts on
Jul 10, 2026
slow axis divergence angle of the diode laser is very large. Therefore, the use of the fast axis collimation lens (FAC) and slow axis collimation lens (SAC) is necessary to reduce the laser divergence angle to
Mar 01, 2026
The ratio of both lenses'' focal lengths should match the ratio of the x and y beam divergences in order to achieve a symmetrical output beam. Similar to standard
Jun 15, 2026
There are two widely used methods of laser beam homogenization for systems where uniform beam profiles are needed: homogenization using a lens
Nov 30, 2025
The beam homogenizer from lightsource.tech works in the wavelength range for 350 nm to 2000 m, or 200 nm to 2000 nm with quartz glass optics. It offers extremely high homogeneity with a deviation of
Jun 05, 2026
In this work, a simple beam shaping method is demonstrated for coupling a high-power semiconductor laser diode into multi-mode fiber optic using optical lenses.
Oct 21, 2025
The aspheric homogenization lens was designed by using ray tracing in the direction of the fast axis, and the microlens array was used to segment and overlay the beam in the slow axis
Apr 26, 2026
An experiment of the designed beam shaping system is done and the non-uniformity of result beam is measured, which confirms the analysis of fly''s eye lens homogenizing laser diode array.
Apr 22, 2026
The miniaturized and integrated microlens array (MLA) can effectively achieve the beam homogenization, compactness and miniaturization
May 03, 2026
The microlens array system is insensitive to the beam quality of the incident laser, which makes it especially suitable for homogenizing and shaping excimer lasers, laser diode arrays, multimode light
Feb 27, 2026
Aiming at the application of laser active imaging detection technology, this paper studied the beam homogenization system of a
Jun 11, 2026
Manufactured from high-quality materials, e.g., fused silica, CaF2, suitable for many different laser sources (e.g., excimer laser, solid-state laser, diode laser)
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