Uploads by EricN
From Mech
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| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 22:39, 11 December 2008 | Filters.jpg (file) |  |
58 KB | A set of neutral density and colored filters, courtesy of wikipedia. | 1 |
| 23:05, 11 December 2008 | Refraction.jpg (file) |  |
42 KB | Basic image demonstrating the concept of light refraction | 1 |
| 13:57, 12 December 2008 | Lens types.png (file) |  |
14 KB | Drawing of the different types of lenses, courtesy of http://en.wikipedia.org/wiki/Lens_(optics) | 1 |
| 15:02, 12 December 2008 | Focal length.gif (file) |  |
5 KB | A convex lens converges parallel beams of light to the focal point. | 2 |
| 15:21, 12 December 2008 | Focal plane.gif (file) |  |
6 KB | Collimated beam of light not parallel to lens axis congverging to focal plane | 1 |
| 15:37, 12 December 2008 | Image plane.gif (file) |  |
4 KB | Relationship between object distance, focal plane and image plane | 1 |
| 16:02, 12 December 2008 | Field of view.gif (file) |  |
3 KB | Field of view of an optical sensor with a converging lens | 1 |
| 16:55, 12 December 2008 | Photoelectric effect.gif (file) |  |
8 KB | The photoelectric effect causes current to flow as light strikes the sensing area, with output currents proportional to the proximity between the terminal and the light centroid | 1 |
| 19:53, 12 December 2008 | Lateral effect psd.gif (file) |  |
18 KB | Currents in a duo-lateral position sensing device. | 1 |
| 19:55, 12 December 2008 | Lateral effect psd.jpg (file) |  |
45 KB | Duo-lateral position sensitive detector currents | 1 |
| 20:37, 12 December 2008 | XY position.jpg (file) |  |
61 KB | Shows currents and distances for calculating position using a duo-lateral position sensing device | 1 |
| 19:52, 6 January 2009 | Schematic of phase sensitive detection.jpg (file) |  |
78 KB | PSpice circuit diagram for phase sensitive detection | 2 |
| 19:57, 6 January 2009 | Phase sensitive detection ckt.jpg (file) |  |
78 KB | Circuit diagram of the phase sensitive detector | 1 |
