| DCS # | DEMONSTRATION | ABSTRACT |
|---|
| 6F30.00 | Dispersion | |
| 6F30.10 | dispersion curve of a prism | |
| 6F30.10 | dispersion curve of a prism | Light
passes through a grating and then through a second slit at right angles and
a prism generating a dispersion curve in color on the screen. |
| 6F30.15 | deviation with no dispersion | Light
passed through oppositely pointed crown and flint glass prisms adjusted to
give light deviated in two directions but with no dispersion. |
| 6F30.20 | dispersion with no deviation | Light passes through prisms of crown and flint glass adjusted to give two beams of the same dispersion but different deviation. |
| 6F30.30 | anomalous dispersion of fuchsin | Overcoming the difficulties of showing anomalous dispersion with fuchsin. |
| 6F30.30 | anomalous dispersion of sodium | An absorption cell for the anomalous dispersion of sodium is described. Diagrams, Construction details in appendix, p.1354. |
| 6F30.31 | bending dark absorption line of Na | When
salt is heated on a flame in the path of a narrow beam of light before dispersion,
the edges of the spectrum close to the dark band bend up or down. |
| 6F30.50 | optical ceramics: dispersion | A
custom fabricated prism made from LaSFN-9 glass shows a cutoff between transmission
and total internal reflection that can be tuned through the visible spectrum
by turning the prism. |