File:One minute laser-fiber alignment procedure (for optogenetics).webm

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One_minute_laser-fiber_alignment_procedure_(for_optogenetics).webm(WebM audio/video file, VP8/Vorbis, length 5 min 18 s, 640 × 360 pixels, 627 kbps overall, file size: 23.74 MB)

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Description

One minute laser-fiber alignment procedure (for optogenetics)

Demo of a procedure for quickly aligning a laser beam to be coupled into a fiber optic cable. Skip to 3:30 to see the alignment procedure. The tool used in the demo is a Visual Fault Locator (Eclipse 902-186N).

This coarse alignment procedure is usually sufficient for large-core multimode fiber. For further optimization of coupling (by 'walking the beam'), see Manoj Peiris's excellent video at https://www.youtube.com/watch?v=kQvhbJbDG0M
Date
Source One minute laser-fiber alignment procedure (for optogenetics)
Author Tom Davidson

Licensing

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This file, which was originally posted to https://www.youtube.com/watch?v=y_35QV_BLgs, was reviewed on 1 May 2014 by reviewer MZaplotnik, who confirmed that it was available there under the stated license on that date.
This video, screenshot or audio excerpt was originally uploaded on YouTube under a CC license.
Their website states: "YouTube allows users to mark their videos with a Creative Commons CC BY license."
To the uploader: You must provide a link (URL) to the original file and the authorship information if available.
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This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: Tom Davidson
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.

File history

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Date/TimeThumbnailDimensionsUserComment
current13:38, 25 April 20145 min 18 s, 640 × 360 (23.74 MB)Jacopo Werther (talk | contribs)== {{int:filedesc}} == {{Information |Description = One minute laser-fiber alignment procedure (for optogenetics) Demo of a procedure for quickly aligning a laser beam to be coupled into a fiber optic cable. Skip to 3:30 to see the alignment proce...

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Transcode status

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Format Bitrate Download Status Encode time
VP9 360P 390 kbps Completed 22:35, 5 September 2018 4 min 8 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 254 kbps Completed 22:35, 5 September 2018 3 min 45 s
Streaming 240p (VP9) 185 kbps Completed 18:24, 6 February 2024 1.0 s
WebM 360P 557 kbps Completed 13:50, 25 April 2014 8 min 0 s
Streaming 144p (MJPEG) 996 kbps Completed 06:56, 17 November 2023 9.0 s
Stereo (Opus) 67 kbps Completed 06:56, 17 November 2023 8.0 s
Stereo (MP3) 128 kbps Completed 06:56, 17 November 2023 7.0 s