Paper
10 December 2001 Imaging with multireflection systems of two spherical mirrors
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Abstract
We investigate unobstructed plane-symmetric imaging systems of two spherical mirrors having three- or four-reflections. Geometry constraints are used to ensure that the odd numbered reflections occur on one spherical mirror, and that even numbered reflections occur on a separate spherical mirror. Imaging constraints are used to ensure appropriate first-order behavior. These geometry and imaging constraints eliminate degrees of freedom from the configuration space, thereby simplifying the design process. For the three-reflection systems, the available degrees of freedom are reduced to four, and for four-reflection systems, they are reduced to five. An alternate method using pickup constraints is discussed. Global optimization using simulated annealing is performed, and example systems are presented.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joseph M. Howard and Bryan D. Stone "Imaging with multireflection systems of two spherical mirrors", Proc. SPIE 4442, Novel Optical Systems Design and Optimization IV, (10 December 2001); https://doi.org/10.1117/12.449958
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KEYWORDS
Mirrors

Reflection

Spherical lenses

Imaging systems

Lens design

Optical design

Algorithms

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