Chicken bone between crossed polarizers (01)
Автор: Stanislav Dobrovolsky
Загружено: 2018-05-28
Просмотров: 56
Описание:
Chicken from a shop. Cross-section of the humerus (place of emerging of a small ridge, whose osteons are seen in the upper part; https://sites.google.com/site/crossst.... View of the specimen between crossed polarizers during rotation of polarizer+analyzer pair.
Views: 1) in transmitted usual light, 2) in transmitted light between rotating crossed polarizers, 3) maximal brightness from such photos on all angles, 4) in transmitted usual light.
The rotating lines show directions of transmission (thick one for polarizer, thin one for analyzer).
The specimen was stained with methylene blue and embedded into cyanoacrylate for grinding. However, I do not recommend cyanoacrylate for polarized light microscopy: it is optically active and somewhat spoils the picture.
More at https://sites.google.com/site/crossst...
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