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MIRROR DESIGN: Principles and Tools

Explore the innovative mixed mirror design for enhanced resolution in complex environments. Learn about vertical and horizontal resolution, mixed mirror equations, benefit analysis, prototype specifications, and conclusion insights.

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MIRROR DESIGN: Principles and Tools

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  1. Cláudia Deccó, José Santos-Victor, José Gaspar, Niall Winters Instituto Superior Técnico Lisbon, Portugal {ccgdecco,jasv,jag,niall}@isr.ist.utl.pt Omniviews Review Meeting IST, Lisbon, September, 2001 MIRROR DESIGN:Principles and Tools

  2. Vertical and Horizontal Resolution Mirrors

  3. Vertical Resolution Horizontal Resolution Mirror Equations

  4. MIXED MIRROR • Conventional Camera • Log Polar Camera

  5. Mixed Mirror Design Blind zone Benefit: Enhanced Resolution for more complex environments

  6. DIFFERENT METHODOS OF DERIVATIONS (dh/d)t/dh/d) n for distances = [100 200 300 400] (cm) Analytic derivation Diff Centered derivation

  7. MIXED MIRROR PROTOTYPE • Ultra Precision Lathe • Rank Pneumo • Model ASG-2500 (Aspheric Surface Generator) • Repeatibility de 10nm • Precision de 5nm • 50kg of maximum load on the plaque • Position control made by an interferometer of HeNe HP • Controler: AB 8200

  8. MIXED MIRROR • Specs Radius : 3cm Fovea field of view : 28-52 degrees Retina field of view : 80-115 degrees f : 25mm height: 70cm distance (d): 200cm

  9. Astigmatism Field Curvature In: E. Hecht, “Optics”, Addison-Wesley

  10. CONCLUSIONS • General principles of mirror designs • Specifications matching the various applications • Mixed mirror and flexible design tools • Mirro realization

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