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Cooling Rate Dependent Ellipsometry Measurements to Determine the Dynamics of Thin Glassy Films
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Why optics needs thickness.

David A B Miller1

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Summary
This summary is machine-generated.

Optical systems require minimum thickness, not just area, for optimal performance. This thickness is determined by wave diffraction and overlapping nonlocality, a concept derived from the system's function.

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Area of Science:

  • Optics and Photonics
  • Wave Physics

Background:

  • Optical system design traditionally focuses on area or diameter for resolution.
  • Wave diffraction is a known factor limiting optical resolution and pixel count.

Purpose of the Study:

  • To demonstrate the necessity of considering optical system thickness alongside area.
  • To establish a method for deducing minimum required thickness before optical design.

Main Methods:

  • Combines principles of wave diffraction with the concept of overlapping nonlocality (C).
  • Deduces minimum thickness requirements from the mathematical description of the optical system's intended function.

Main Results:

  • Identifies a fundamental limit on optical system thickness derived from diffraction and overlapping nonlocality.
  • Shows that minimum thickness can be predicted based on the system's functional requirements.

Conclusions:

  • Optical system thickness is a critical design parameter, not solely dependent on area.
  • The proposed method provides a rigorous approach to determining minimum thickness for various optical devices, including cameras and metasurfaces.