Ask a Question
Coherent
Search Results
25 - 36 of 453 Products for 'gaussian beam' Page 3 of 38 |

gaussian 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

…laser beam. In case of a perfect top-hat (or flat-top) profile the beam diameter is clear but most laser beams have other transverse shapes or profiles (for example, Gaussian) in which case the definition and measurement of the beam diameter is not trivial. The boundary of arbitrary optical beams 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

…laser beam. In case of a perfect top-hat (or flat-top) profile the beam diameter is clear but most laser beams have other transverse shapes or profiles (for example, Gaussian) in which case the definition and measurement of the beam diameter is not trivial. The boundary of arbitrary optical beams 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

beam is defined as the product of beam radius (measured at the beam waist) and the beam divergence half-angle (measured in the Far Field). The usual units are mm mrad (millimeter times miliradians). The smallest possible Beam Parameter Product is achieved with a diffraction-limited Gaussian beam; it…

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 is defined as the product of beam radius (measured at the beam waist) and the beam divergence half-angle (measured in the Far Field). The usual units are mm mrad (millimeter times miliradians). The smallest possible Beam Parameter Product is achieved with a diffraction-limited Gaussian beam; it…

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 is defined as the product of beam radius (measured at the beam waist) and the beam divergence half-angle (measured in the Far Field). The usual units are mm mrad (millimeter times miliradians). The smallest possible Beam Parameter Product is achieved with a diffraction-limited Gaussian beam; it…

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

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

…Page 3 of 3 The PM5K is recommended for measurement of any Gaussian beams greater than 3 kW. It PM5K has been shown to withstand Gaussian beams under these conditions: Beam Diameter and Flow Rate for Gaussian Beams Power 1/e^2 Beam Diameter Flow Rate
* 1-2 kW >15 mm 15 LPM (4 GPM) 3 kW >15 mm…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

…Page 3 of 3 The PM5K is recommended for measurement of any Gaussian beams greater than 3 kW. It PM5K has been shown to withstand Gaussian beams under these conditions: Beam Diameter and Flow Rate for Gaussian Beams Power 1/e^2 Beam Diameter Flow Rate
* 1-2 kW >15 mm 15 LPM (4 GPM) 3 kW >15 mm…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

…Page 3 of 3 The PM5K is recommended for measurement of any Gaussian beams greater than 3 kW. It PM5K has been shown to withstand Gaussian beams under these conditions: Beam Diameter and Flow Rate for Gaussian Beams Power 1/e^2 Beam Diameter Flow Rate
* 1-2 kW >15 mm 15 LPM (4 GPM) 3 kW >15 mm…

Efficient-Transformation-of-Gaussian-Beams-into-Uniform-Rectangular-Intensity-Distributions FORMFIRST.pdf

Efficient-Transformation-of-Gaussian-Beams-into-Uniform-Rectangular-Intensity-Distributions FORMFIRST.pdf

…527-3786 I (408) 764-4983 1 White Paper Efficient Transformation of Gaussian Beams into Uniform, Rectangular Intensity Distributions Coherent's beam shaping products offer an efficient means for transforming circular Gaussian laser beams into highly uniform one dimensional (line) and two dimensional…

Powered by Site Search powered by SLI Systems

Call 1-800-227-8840


Outside the U.S. 1-408-764-4983

Coherent has locations across the globe that are available to provide support for any product, service or inquiry.

Visit our Contact Page to connect with any of our global sites.


Corporate Headquarters
Coherent Inc.
5100 Patrick Henry Drive
Santa Clara, CA 95054 USA

email: tech.sales@coherent.com

Send Us a Message

Please Read Before Continuing

Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.


I have read the terms and conditions