File:Focused Laguerre-Gaussian beam.webm

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Focused_Laguerre-Gaussian_beam.webm (WebM audio/video file, VP9, length 18 s, 640 × 360 pixels, 1.19 Mbps overall, file size: 2.55 MB)

Captions

Captions

Intensity of a focused Laguerre-Gaussian beam

Summary

[edit]
Description
English: An animated render of a monochromatic, paraxial, linearly polarized Laguerre-Gaussian beam with a beam waist = 0.8 λ. The red and blue false colors indicate the intensity of the electric field with a positive and negative phase, respectively, which represents the electric field vector pointing in opposite directions. The electric field was calculated using the paraxial complex amplitude for a Laguerre-Gaussian mode with l=1 and p=0. The field was processed using MATLAB and the render was created using Blender. This was produced by Dr. Jack Kingsley-Smith at the Physics Department, Photonics & Nanotechnology Group of King's College London.
Date
Source Own work
Author Jack Kingsley-Smith

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

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Date/TimeThumbnailDimensionsUserComment
current16:01, 10 March 202218 s, 640 × 360 (2.55 MB)J.Kingsley-Smith (talk | contribs)Further increase video smoothness
14:56, 1 March 202210 s, 640 × 360 (2.4 MB)J.Kingsley-Smith (talk | contribs)Increase video smoothness
16:21, 19 January 202210 s, 640 × 360 (2.12 MB)J.Kingsley-Smith (talk | contribs)Uploaded own work with UploadWizard

Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 360P 423 kbps Completed 16:37, 10 March 2022 31 s
VP9 240P 229 kbps Completed 16:37, 10 March 2022 27 s
WebM 360P 517 kbps Completed 16:38, 10 March 2022 1 min 43 s
QuickTime 144p (MJPEG) 1.06 Mbps Completed 21:04, 25 October 2024 1.0 s

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