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effective beam diameter

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Beam Diameter (Radius, Width) The beam diameter (generally defined as twice the beam radius, no matter what the particular definition of the beam radius is) is the most important propagation-related attribute of a laser beam. In case of a perfect top-hat (or flat-top) profile the beam diameter is…

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…of the beam radius (or, diameter). Sometimes, full angles are used which results in twice as high angles. Therefore, some caution seems to be appropriate when it comes to a laser's divergence specification. Beams with a very small divergence, i.e. with an almost constant beam diameter over a…

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…of the beam radius (or, diameter). Sometimes, full angles are used which results in twice as high angles. Therefore, some caution seems to be appropriate when it comes to a laser's divergence specification. Beams with a very small divergence, i.e. with an almost constant beam diameter over a…

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…of the beam radius (or, diameter). Sometimes, full angles are used which results in twice as high angles. Therefore, some caution seems to be appropriate when it comes to a laser's divergence specification. Beams with a very small divergence, i.e. with an almost constant beam diameter over a…

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…across the beam area. For example, in a material processing situation, it is easily understandable why two beams of identical power and diameter (or contour) leave different burn marks on a substrate if one beam features a Gaussian profile (maximum intensity in the beam center) while the other beam

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…across the beam area. For example, in a material processing situation, it is easily understandable why two beams of identical power and diameter (or contour) leave different burn marks on a substrate if one beam features a Gaussian profile (maximum intensity in the beam center) while the other beam

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…across the beam area. For example, in a material processing situation, it is easily understandable why two beams of identical power and diameter (or contour) leave different burn marks on a substrate if one beam features a Gaussian profile (maximum intensity in the beam center) while the other beam

Laser-Measurement-and-Control-Catalog FORMFIRST.pdf

Laser-Measurement-and-Control-Catalog FORMFIRST.pdf

…· Beam diameter/widths (selectable): - Second moment (d4 Sigma) - Knife-edge - Slit - Aperture diameter - Effective diameter · Flat Top analysis (new in BeamView-USB 4.4): - Beam uniformity - Plateau uniformity - Flatness factor - Effective irradiation area - Edge steepness - Effective average…

Laser-Measurement-and-Control-Catalog FORMFIRST.pdf

Laser-Measurement-and-Control-Catalog FORMFIRST.pdf

…· Beam diameter/widths (selectable): - Second moment (d4 Sigma) - Knife-edge - Slit - Aperture diameter - Effective diameter · Flat Top analysis (new in BeamView-USB 4.4): - Beam uniformity - Plateau uniformity - Flatness factor - Effective irradiation area - Edge steepness - Effective average…

Laser-Measurement-and-Control-Catalog FORMFIRST.pdf

Laser-Measurement-and-Control-Catalog FORMFIRST.pdf

…· Beam diameter/widths (selectable): - Second moment (d4 Sigma) - Knife-edge - Slit - Aperture diameter - Effective diameter · Flat Top analysis (new in BeamView-USB 4.4): - Beam uniformity - Plateau uniformity - Flatness factor - Effective irradiation area - Edge steepness - Effective average…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

…· Beam diameter/widths (selectable): - Second moment (d4 Sigma) - Knife-edge - Slit - Aperture diameter - Effective diameter · Flat Top analysis (new in BeamView-USB 4.4): - Beam uniformity - Plateau uniformity - Flatness factor - Effective irradiation area - Edge steepness - Effective average…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

…· Beam diameter/widths (selectable): - Second moment (d4 Sigma) - Knife-edge - Slit - Aperture diameter - Effective diameter · Flat Top analysis (new in BeamView-USB 4.4): - Beam uniformity - Plateau uniformity - Flatness factor - Effective irradiation area - Edge steepness - Effective average…

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