- A laser beam shape is typically defined by its irradiance distribution and phase. The latter is essential in determining the uniformity of a beam profile over its propagation distance.了解详细信息：A laser beam shape is typically defined by its irradiance distribution and phase. The latter is essential in determining the uniformity of a beam profile over its propagation distance.www.edmundoptics.cn/knowledge-center/applicatio…Laser Beam Shaping is the process by which the uniformity or shape of a laser beam is changed from how it is originallyemitted from a laser source.www.edmundoptics.com/c/Laser-Beam-Shaping/12…
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Review Article Beam shaping technology and its application in metal laser additive manufacturing: A review
- 已发布: 2023/09/01
- DOI: 10.1016/j.jmrt.2023.08.037
- 引用者: 0
- Keywords: Laser additive manufacturing; Beam shaping te…
- 页数: 23
Laser additive manufacturing (AM) technology is widely applied in manufacturing critical components (e.g., rocket fuel nozzles, satellite antenna mounts and human implants, etc.) in automotive, medical, aerospace and other fields due to the advantages of high manufacturing precision, flexibility and...Laser Beam Shaping Overview | 爱特蒙特光学 - Edmund Optics
- For a Gaussian beam profile (left), irradiance decreases with increasing distance from the …
- Beams with Gaussian profiles are less efficient than those with flat top profiles in laser …
- Example of refractive beam shaping employing field mapping2。
- Depiction of how some beam shapers, such as the AdlOptica Focal-πShaper Q Flat Top …
- Schematic of a traditional refractive axicon showing the Bessel beam region in the DOF and …
Laser Beam Shaping Overview - Edmund Optics
- For a Gaussian beam profile (left), irradiance decreases with increasing distance from the …
- Beams with Gaussian profiles are less efficient than those with flat top profiles in laser …
- Example of refractive beam shaping employing field mapping2. However, focusing a flat top …
- Depiction of how some beam shapers, such as the AdlOptica Focal-πShaper Q Flat Top …
- Schematic of a traditional refractive axicon showing the Bessel beam region in the DOF and …
(PDF) Laser beam shaping techniques - ResearchGate
2000年1月1日 · Laser beam shaping techniques can be divided in to three areas: apertured beams, field mappers, and multi-aperture beam integrators. An uncertainty relation exists for laser beam shaping...
Laser beam shape optimization in powder bed fusion of metals
2023年6月25日 · In laser-based powder bed fusion of metals (PBF-LB/M), the laser beam shape significantly influences the temperature distribution and melt pool dimensions. Recent …
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The theory of geometrical methods for design of a laser beam shaping system is summarized in section 2. A brief overview is presented of the optical design process of incorporating the …
) laser beam into a flattop one. While an aspheric beam shaper can make a circular flattop, a diffractive one can realize much flex-ibility in output beam shapes, like square, rectangular, …
A Guide to Laser Beam Shaping Techniques - AZoOptics
2023年5月15日 · The characteristic properties of a laser beam can be modified by beam-shaping techniques to meet the demands of specific applications.
Geometrical optics is used to shape the irradiance profile as part of the optical design of laser beam shaping systems. The laws of reflection and/or refraction, ray tracing, conservation of …
Laser Beam Shaping - Edmund Optics
Edmund Optics offers Laser Beam Shaping solutions to collimate laser beams, transform beam profiles, convert beam shapes, and much more. Flat Top Beam Shapers, used to convert …
