All public logs
Combined display of all available logs of RepRap. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 11:10, 23 August 2019 Henri Starmans (talk | contribs) uploaded File:Topview poc2.png (Improved orientation of lens.)
- 11:04, 23 August 2019 Henri Starmans (talk | contribs) uploaded File:Sideview poc2.png (Curved side should be orientated to the beam so the sum of refracted and incident angles is minimized.)
- 10:59, 23 August 2019 Henri Starmans (talk | contribs) uploaded a new version of File:Sideview poc.png (fixed lens orientation)
- 10:58, 23 August 2019 Henri Starmans (talk | contribs) uploaded File:Sideviewpoc.png (curved side should be in direction of collimated bundle to minimize sum of incident and refracted ray angles)
- 10:46, 23 August 2019 Henri Starmans (talk | contribs) uploaded File:Jitter.png (The jitter of the scan head is depicted. It might be that the photo-diode is not hit properly or the time window for the photo-diode is too large.)
- 10:35, 23 August 2019 Henri Starmans (talk | contribs) uploaded File:Pocline.jpg (A pixel is 4.65 x 4.65 micrometers. The specification of the scanner can derived from this image.)
- 08:38, 17 August 2019 Henri Starmans (talk | contribs) moved page Open-hardware fast high resolution LASER to Open hardware fast high resolution LASER (typo)
- 08:36, 17 August 2019 Henri Starmans (talk | contribs) moved page Transparent Polygon Scanning to Open-hardware fast high resolution LASER (audience complains about name, polygon scanning is to cryptic)
- 09:12, 11 June 2019 Henri Starmans (talk | contribs) uploaded File:Array.png (Depiction of an array of Hexastorms. The different colors are used to signify depth in the image. In the image, two rows are seen with two columns of laser scanners. Column is the horizontal direction. Naturally, multiple rows and columns might be used...)
- 08:08, 11 June 2019 Henri Starmans (talk | contribs) uploaded File:Topview poc.png (added two cylindrical lenses)
- 07:48, 11 June 2019 Henri Starmans (talk | contribs) uploaded a new version of File:Sideview poc.png (removed error wrong order)
- 07:46, 11 June 2019 Henri Starmans (talk | contribs) uploaded File:Sideview poc.png (added two cylindrical lenses and removed mirror)
- 07:32, 11 June 2019 Henri Starmans (talk | contribs) uploaded File:Hexastorm poc.png (POC is different from kickstarter. I added two cylindrical lenses and removed mirror.)
- 07:19, 11 June 2019 Henri Starmans (talk | contribs) uploaded a new version of File:Laserscanner kickstarter.png (removed mirror, added two cylindrical lenses)
- 13:24, 2 December 2018 Henri Starmans (talk | contribs) uploaded File:Topviewcylindrical.png (Top view of the cylindrical fix.)
- 13:22, 2 December 2018 Henri Starmans (talk | contribs) uploaded File:Sideviewcylindrical.png (Side view of the cylindrical fix of the cross scan error.)
- 07:08, 14 October 2017 Henri Starmans (talk | contribs) moved page Transparent polygon scanner to Transparent Polygon Scanning (The page describes a technology not a scanner. This technology is known as Transparent Polygon Scanning (TPS). The laser scanner described is just the first example of a device with TPS technology.)
- 08:39, 15 May 2017 Henri Starmans (talk | contribs) uploaded File:Rotatingfoil.png (rotating foil)
- 06:30, 15 May 2017 Henri Starmans (talk | contribs) uploaded File:Throughdouble.png (A through with two protrusion.)
- 04:04, 15 May 2017 Henri Starmans (talk | contribs) uploaded File:Applicatorbar.png (combination of two applicator bars with a transparent polygon scanners)
- 07:34, 12 May 2017 Henri Starmans (talk | contribs) uploaded File:Glassthrough.png (through made of glass with silicone layer and through made of flex vat)
- 11:23, 28 April 2017 Henri Starmans (talk | contribs) uploaded File:Plateliquid.png (Draft of transparent polygon scanner with immersion lithography. The polygon scanner must of course be moved with respect to the wafer.)
- 09:42, 28 April 2017 Henri Starmans (talk | contribs) uploaded File:Transparentfoilglass.png (Recoating mechanism with a moving foil and static glass plate. The glass plate is used to increase a static reference substrate.)
- 09:28, 28 April 2017 Henri Starmans (talk | contribs) uploaded a new version of File:Lidar.png (changed position polygon and therewith improved drawing a bit)
- 11:50, 24 April 2017 Henri Starmans (talk | contribs) uploaded File:Transparentfoil.png (transparent foil applied in combination with a transparent polygon in upward or downward projection)
- 11:06, 24 April 2017 Henri Starmans (talk | contribs) uploaded File:Lidar.png (Examples of lidar operations are everywhere; see http://www.renishaw.com/en/optical-encoders-and-lidar-scanning--39244 . Typically, the mirror rotates by rotating the housing. By tilting the mirror the scanning pitch can be changed. If a transparent po...)
- 06:15, 14 April 2017 Henri Starmans (talk | contribs) uploaded File:Dynamic3.bmp (Picture of a hexagonal prism at a speed of 67 hertz. Only a single facet is shown. The small feature is two laser pulses and the large feature is four laser pulses long. The laser frequency is 100 kHz. The image is saved as bitmap to ensure analysis is...)
- 05:58, 14 April 2017 Henri Starmans (talk | contribs) uploaded File:Static1.bmp (Picture of a single spot. The picture is stored as bitmap so image analysis is still possible. The spot is clearly elliptical. The short axis is 24.43 micrometers and the long axis 29.56 micrometers. The diameter of the spot is therefore roughly 60 mi...)
- 05:16, 14 April 2017 Henri Starmans (talk | contribs) uploaded File:Dynamic2.bmp (Picture of four facet prism at a speed of 67 hertz. The small feature is two laser pulses and the large feature is four laser pulses long. The laser frequency is 100 kHz. The image is saved as bitmap to ensure analysis is still possible.)
- 05:12, 14 April 2017 Henri Starmans (talk | contribs) uploaded File:Dynamic1.bmp (Example of large cross scan error. The small feature has was made with 2 laser pulses at 100 kHz. The large feature was made with 4 laser pulses at 100 kHz. The prism had four facets.)
- 04:21, 14 April 2017 Henri Starmans (talk | contribs) uploaded File:Simulation.png (An example of the simulation result in Rayopt)
- 04:13, 14 April 2017 Henri Starmans (talk | contribs) uploaded a new version of File:Sideview.svg (Arrows were not shown correctly, now used plain svg as filetype.)
- 04:09, 14 April 2017 Henri Starmans (talk | contribs) uploaded a new version of File:Polygontilt.svg (forgot error polygon tilt)
- 04:08, 14 April 2017 Henri Starmans (talk | contribs) uploaded a new version of File:Polygontilt.svg (Reprap wiki has a problem with inkscape SVGs.)
- 04:04, 14 April 2017 Henri Starmans (talk | contribs) uploaded File:Polygontilt.svg (Picture illustrates why a polygon with multiple laser diodes must be tilted.)
- 11:59, 13 April 2017 Henri Starmans (talk | contribs) uploaded File:Topview.svg (top view of transparent polygon scanner)
- 11:58, 13 April 2017 Henri Starmans (talk | contribs) uploaded File:Sideview.svg (Side view of transparent polygon scanner)
- 11:23, 13 April 2017 Henri Starmans (talk | contribs) uploaded File:Laserscanner kickstarter.png (The first transparent polygon scanner on the planet!)