Search found 403 matches
- Thu Mar 19, 2015 12:56 pm
- Forum: DCG
- Topic: Glass Cleaning
- Replies: 12
- Views: 7561
Re: Glass Cleaning
To quantify the result, the two of you may be interested in this: https://prezi.com/rz8q_jockfxb/the-effect-of-ph-on-the-formation-of-coacervates-in-gelatin/ I wonder if the creation of bubbles may not speed up the process. The NaOH and/or the HCl forms coacervates of gelatin, the bubbles then act t...
- Fri Mar 13, 2015 2:08 pm
- Forum: Gallery
- Topic: note on perspective
- Replies: 5
- Views: 5581
Re: note on perspective
However, other kinds of distortions appear. For example, shapes will stretch on the x or y axis depending on the viewing distance. This is also different depending if you have a full parallax hologram or horizontal parallax only. There’s a lot to do on this subject since CGH could be the grail sear...
- Thu Mar 12, 2015 7:21 pm
- Forum: Optics
- Topic: spherical aberration
- Replies: 5
- Views: 16683
Re: spherical aberration
Spatial filters cannot have aberrations. It's a filter, not a refractive element. The reason for spherical aberrations is that the point of a lens is to alter a phase curvature of one curvature(the input to the lens) into a phase curvature of another curvature (the output from the lens). If you hit ...