Polariton Effect in a Photonic Crystal Slab
GENERAL PHYSICS INST MOSCOW (USSR) RUSSIAN ACADEMY OF SCIENCES
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We have investigated theoretically and experimentally the transmission of light through a photonic crystal of finite thickness a distributed feed-back DFB microcavity with one dimension- ally ID arranged semiconducting wires. To describe this system theoretically we have developed a numerical method based on scattering matrix formalism, which takes into account the polaritonic effect via the exciton poles in dielectric susceptibility of the semiconducting wires. Theoretical results reproduce and explain the characteristic measured features of the transmission spectra such as anticrossing behavior of transmission dips in vicinity of the excitonic resonance and strong polarization dependence of their position and depth.
- Electrooptical and Optoelectronic Devices
- Solid State Physics