Lens Design FundamentalsElsevier, 2 déc. 2012 - 366 pages A large part of this book is devoted to a study of possible design procedures for various types of lens or mirror systems, with fully worked examples of each. The reader is urged to follow the logic of these examples and be sure that he understands what is happening, noticing particularly how each available degree of freedom is used to control one aberration. Not every type of lens has been considered, of course, but the design techniques illustrated here can readily be applied to the design of other more complex systems. It is assumed that the reader has access to a small computer to help with the ray tracing, otherwise he may find the computations so time-consuming that he is liable to lose track of what he is trying to accomplish. |
Table des matières
1 | |
19 | |
CHAPTER 3 Paraxial Rays and FirstOrder Optics | 39 |
CHAPTER 4 Chromatic Aberration | 73 |
CHAPTER 5 Spherical Aberration | 101 |
CHAPTER 6 Design of a Spherically Corrected Achromat | 123 |
CHAPTER 7 Oblique Pencils | 137 |
CHAPTER 8 Coma and the Sine Condition | 157 |
CHAPTER 10 The Oblique Aberrations | 185 |
CHAPTER 11 Lenses in Which Stop Position Is a Degree of Freedom | 209 |
CHAPTER 12 Symmetrical Double Anastigmats with Fixed Stop | 233 |
CHAPTER 13 Unsymmetrical Photographic Objectives | 251 |
CHAPTER 14 Mirror and Catadioptric Systems | 297 |
CHAPTER 15 Eyepiece Design | 335 |
CHAPTER 16 Automatic Lens Improvement Programs | 347 |
357 | |
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Expressions et termes fréquents
air space angle aperture aplanatic apochromat aspheric aspheric surface astigmatism axial back focus beam bending c d n calculate catadioptric systems cemented doublet center of curvature changes chromatic aberration coefficients coma concave corrected curve defined diagram diameter distance distortion double graph equations eyepiece field curvature find first fixed flat flatten flint focal length formulas front component given gives glass height image plane indices intersection last radius lateral color lens axis lens elements lens surface lenses magnification marginal ray meridional ray plot negative object point oblique optical overcorrected paraxial ray Petzval sum principal ray procedure radii Rapid Rectilinear ray tracing rear component reflecting refractive index sagittal rays secondary spectrum setup shown in Fig skew ray slope solution solve spherical aberration tangential field telescope thickness thin-lens tilted undercorrected vertex vignetting wavelength zero zonal aberration zone zoom