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[Fizinfo] MFA Szeminarium (Szabó Zs.)

Chronological Thread 
  • From: Kádár György <kadargy AT>
  • To: FIZINFO <fizinfo AT>
  • Subject: [Fizinfo] MFA Szeminarium (Szabó Zs.)
  • Date: Thu, 15 Sep 2011 10:44:41 +0200
  • List-archive: <>
  • List-id: ELFT HÍRADÓ <>

MFA Szeminárium

SZABÓ Zsolt (BME):
Kompozit vékonyrétegek diffrakciós határ alatti képalkotása

2011. szeptember 21.-én, szerdán
14:30 órakor (nem a szokásos 11:00-kor)
az MTA Műszaki Fizikai és Anyagtudományi
Kutatóintézet Tanácstermében,
KFKI 26. épület I. emelet

Minden érdeklődőt szívesen várunk

Kádár György (MFA)
kadargy AT

Abstract (English): After reviewing the requirements, which has to be satisfied by a metamaterial based subwavelength imaging system, imaging devices made of composite thin films are reported herein. The composite is formed by spherical Ag nanoparticles in SiO2 host material. The electromagnetic material parameters of the composite material are calculated with the classical Maxwell-Garnet mixing rule and Mie theory based high frequency effective medium theory. The image of single and multilayer metamaterial based imaging systems is investigated, by solving the Maxwell equations, with the Transfer Matrix method. The formula of the composite material, the optimum working frequency and the thicknesses of the layers are determined minimizing the absolute difference between the source and image. The details of the design procedure are presented and optimized configurations obtained under different constrains are discussed.

  • [Fizinfo] MFA Szeminarium (Szabó Zs.), Kádár György, 09/15/2011

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