A contribution to the study of optical properties of cylindrical step-index fibres
β Scribed by A.A. Hamza; M.M. El-Tonsy; S.K. El-Labany
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 567 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0142-9418
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π SIMILAR VOLUMES
that unattenuated modes can occur where E and H fields are in phase. Further work on the general modal behavior is in progress.
Results of an I R spectroscopic investigation of polypropylene fibres modified by a polymeric additive are presented. A reproducible process of KBr pellet preparation from fibre samples is described. The ratio of absorbances of a characteristic absorption band of the additive and a structurally inde
## Abstract A description is given of an apparatus designed to allow the continuous recording of the Theological properties of gels. Advantages and disadvantages of the apparatus arc mentioned and the variations in behaviour between gelatin and agar gels and high sugarβhigh methoxyl gels observed,