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How to Create and Use Binocular Rivalry
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Image inversion and magnification by negative index prisms.

Qi Wu1, Ethan Schonbrun, Wounjhang Park

  • 1Department of Electrical and Computer Engineering, University of Colorado, Boulder, Colorado 80309-0425, USA. wuq@colorado.edu

Journal of the Optical Society of America. A, Optics, Image Science, and Vision
|October 4, 2007
PubMed
Summary

Negative index Dove prisms and anamorphic prism pairs offer new imaging capabilities. These photonic crystal-based systems invert and magnify fields, enhancing negative index flat lenses and materials.

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Area of Science:

  • Optics and Photonics
  • Metamaterials

Background:

  • Negative index materials offer unique light manipulation properties.
  • Prisms are fundamental optical components for imaging and field manipulation.

Purpose of the Study:

  • To investigate the imaging properties of Dove prisms and anamorphic prism pairs in negative index systems.
  • To explore the implementation of these prisms using negative index photonic crystals.
  • To analyze the relationship between magnification and aberrations in these systems.

Main Methods:

  • Theoretical investigation of prism behavior in negative index environments.
  • Numerical simulation using the finite-difference time-domain (FDTD) method.
  • Analysis of magnification and aberration trade-offs.

Main Results:

  • An equilateral triangular prism with a refractive index of -1 functions as a negative index Dove prism, achieving inversion and imaging.
  • A negative index anamorphic prism pair acts as a negative index imaging system with magnification.
  • The study discusses the trade-off between magnification and aberrations for these prism systems.

Conclusions:

  • Negative index Dove prisms and anamorphic prism pairs provide enhanced imaging functionalities.
  • These prism systems can be realized using negative index photonic crystals.
  • The research broadens the application scope of negative index materials in optical systems.