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Vol 3
Pages:
398-399
Download volume:
RUS
Article

One of the methods to determine the optical sign of a crystal on the universal stage

Authors:
A. N. Zavaritskii
Date submitted:
1912-06-28
Date accepted:
1912-08-04
Date published:
1912-12-01

Abstract

Two cases are considered: 1. The property of crystals with an optic axial angle 2V=90°C. 2. Determination of the optical sign of a biaxial crystal on the universal stage, when no optic axis is visible. It is possible to determine the position of the obtuse and acute bisectrix of the optic axial angle, and therefore the optical sign of the crystal.

Область исследования:
(Archived) Articles
Funding:

None

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