Improvement of optical imaging resolution by a negative refraction photonic crystal with a solid immersion lens

Meng Chu Tseng, Lien-Wen Chen, Cheng Yang Liu

Research output: Contribution to journalArticle

Abstract

Photonic crystals (PCs) have many potential applications because of their ability to control light-wave propagation. We have investigated the solid immersion lens (SIL) technology in imaging system based on negative refraction PCs and analyzed the influence of refractive index and geometric parameters of SIL on imaging resolution. In the finite element method calculation, the resolution of our optical system has improved greatly. The high performance of imaging resolution was achieved with shorter radius and larger refractive index of SIL. Furthermore, the effects of the three kinds of SILs at the same radius were analyzed. Such a mechanism of negative refraction PCs and SILs should open up a new application for designing components in optical imaging systems.

Original languageEnglish
Pages (from-to)4123-4127
Number of pages5
JournalPhysica B: Condensed Matter
Volume403
Issue number21-22
DOIs
Publication statusPublished - 2008 Nov 30

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Improvement of optical imaging resolution by a negative refraction photonic crystal with a solid immersion lens'. Together they form a unique fingerprint.

  • Cite this