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Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
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Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
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Published on: February 28, 2016

Polarization controller based on embedded optical transformation.

Tianrui Zhai1, Ying Zhou, Jing Zhou

  • 1Applied Optics Beijing Area Major Laboratory, Department of Physics, Beijing Normal University, Beijing 100875,China.

Optics Express
|November 13, 2009
PubMed
Summary
This summary is machine-generated.

A new 2D transformation formula for embedded transformation optics is proposed. This method enables novel polarization controllers and cloaking devices, offering diverse applications in optics.

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Area of Science:

  • Optics and Photonics
  • Materials Science

Background:

  • Transformation optics enables manipulation of light propagation.
  • Existing methods may lack universality or flexibility for complex designs.

Purpose of the Study:

  • To propose a universal 2D transformation formula for embedded transformation optics.
  • To explore the potential applications of this formula in optical device design.

Main Methods:

  • Development of a universal 2D transformation formula.
  • Analysis of linear and nonlinear transformation results under various conditions.

Main Results:

  • Demonstration of phenomena and potential applications through linear and nonlinear transformations.
  • Successful design of polarization controllers.
  • Proposal of a novel "cloak" based on a polarization splitter.

Conclusions:

  • The suggested formula provides a versatile platform for designing advanced optical components.
  • The findings open new avenues for creating devices like polarization controllers and invisibility cloaks.