Determination of birefringence of the ideal crystalline fibres
✍ Scribed by A. Włochowicz; St. Rabiej; J. Janicki
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 695 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0323-7648
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📜 SIMILAR VOLUMES
Based on the equation carried out previously, theoretical birefringence has been calculated for selected synthetic fibers, taking into account intermolecular interactions. The calculation has been carried out using bond polarizabilities given by Denbigh [Trans.
## Abstract Phosphor material BaAl~2~O~4~:Eu^2+^, Cr^3+^ with varying concentrations of Cr co‐doping were prepared by solid‐state synthesis method. Crystalline fibres were obtained by controlled annealing temperature. Synthesized compositions were characterized for their phase and crystallinity by
A lattice diagram is a finite set L ¼ fðp 1 ; q 1 Þ; . . . ; ðp n ; q n Þg of lattice cells in the positive quadrant. The corresponding lattice diagram determinant is pj i y qj i jj: The space M L is the space spanned by all partial derivatives of D L ðX n ; Y n Þ: We denote by M 0 L the Y -free co