Extinction properties of a coated sphere containing a left-handed material
β Scribed by Lei Gao; Yanyan Huang
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 324 KB
- Volume
- 239
- Category
- Article
- ISSN
- 0030-4018
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π SIMILAR VOLUMES
## Abstract The guidance conditions of TE and TM waves with both real and imaginary transverse wave numbers in a grounded slab waveguide of uniaxially anisotropic leftβhanded material are derived. The mode properties for guided TE waves, such as the existence of guided modes, the number of possible
and where β£ 1 , β€ 1 , β₯ 1 , β¦, and are the constants, defined as follows: β£ 1 Ο Οͺ3 Ο« 10 Οͺ6 , β€ 1 Ο 2.2 Ο« 10 Οͺ5 , β₯ 1 Ο 7.7 Ο« 10 Οͺ5 , β¦ Ο 0.28, and Ο 11.
## Abstract Rotation of leftβhanded materials (LHM) is presented as tuning technique in this article. For verification of proposed idea, Sβshaped resonator and its two modified cases are chosen as LHM. The frequency bands of these resonators are determined experimentally with and without rotation.