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Enhancement of Omnidirectional Reflection Bands in One-dimensional Photonic Crystals with Left-handed Materials
| Content Provider | Semantic Scholar |
|---|---|
| Author | Srivastava, Sanjeev K. Ojha, Sant Prasad |
| Copyright Year | 2007 |
| Abstract | In this paper we show, theoretically, that total omnidirectional reflected frequency band is enlarged considerably by using onedimensional photonic crystal (PC) structure composed of alternate layers of ordinary material (OM) and left handed material (LHM). From the analysis it is found that the proposed structure has very wide range of omnidirectional total frequency bands for both polarizations in comparison to the normal PC structure, which consists of alternate layers of ordinary material having positive index of refraction. The proposed structure also has an absolute band gap that can be exploited to trap the light. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.jpier.org/PIER/pier68/06.06061602.Srivastava.O.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Antenna Device Component Bands Cellular material:MCnt:Pt:Calculus:Qn:Estimated Crystal oscillator Diffuse reflection Enlargement procedure Frequency band Gentian Violet Hypoplastic Left Heart Syndrome Omnidirectional camera Organ Measurement Domain Polarization (waves) anatomical layer |
| Content Type | Text |
| Resource Type | Article |