|
|||||
|
|
Einfluß der Temperung auf die optische Homogenität von Korund-Einkristallen |
|
| Authors: | Jiŕ í Kvapil,Juraj Sù lovský ,Josef Kvapil |
| Abstract: | The influence of annealing corundum rods was investigated in controlling the number of interference stripes. Annealing at least of 1100-1200°C improves optical homogeneity of the perfect crystals. Annealing at 1900-1980°C only slightly improves optical homogeneity of rubies. |
| Keywords: | |