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In vivo Optogenetic Stimulation of the Rodent Central Nervous System
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Collor-corrected Mangin mirror.

S Rosin1, M Amon

  • 1Kollsman Instrument Corporation,80-08 45th Avenue, Elmhurst, New York 11373, USA.

Applied Optics
|January 9, 2010
PubMed
Summary
This summary is machine-generated.

Color-corrected Mangin mirrors offer superior coma correction and easier fabrication compared to paraboloids, especially for high-aperture optical systems. These advanced mirror designs achieve low secondary spectrum and even zero third-order coma.

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Area of Science:

  • Optics and optical engineering
  • Telescope design
  • Mirror technology

Background:

  • Paraboloid mirrors are standard in optical systems but have limitations in aberration correction.
  • Mangin mirrors offer a unique configuration for optical design.
  • Color correction is crucial for high-performance optical instruments.

Purpose of the Study:

  • To explore the extension of the Mangin mirror principle for color-corrected designs.
  • To evaluate the performance of these new designs against traditional paraboloids.
  • To demonstrate the practical advantages in fabrication and optical correction.

Main Methods:

  • Theoretical analysis of optical designs based on the Mangin mirror principle.
  • Development of color-corrected mirror configurations.
  • Evaluation of coma correction and secondary spectrum.
  • Assessment of fabrication feasibility for high relative apertures.

Main Results:

  • Color-corrected Mangin mirror designs show theoretical superiority over equivalent paraboloids.
  • These designs offer improved coma correction, including a case with zero third-order coma.
  • Practical advantages include ease of fabrication, particularly for high relative apertures.
  • Achieved designs exhibit low secondary spectrum.

Conclusions:

  • The extended Mangin mirror principle provides superior optical designs compared to paraboloids.
  • Color-corrected Mangin mirrors are a viable and advantageous alternative for advanced optical systems.
  • These findings are particularly relevant for the development of high-performance, easy-to-fabricate optical instruments.