MIT 光学 PPT (PDF版)23次课 下附目录 Kx#G_N@
1 Introduction; brief history of optics; absorption, refraction; laws of reflection and refraction 377$c;4F
2 Laws of reflection and refraction; prisms; dispersion; paraboloidal reflector pcL02W|J
3 Perfect focusing; paraboloidal reflector; ellipsoidal refractor; introduction to imaging; perfect on-axis imaging using aspheric lenses; imperfect imaging using spherical surfaces; paraxial approximation; ray transfer matrices JTdK\A>l
4 Sign conventions; thin lens; real and virtual images .XS rLb?
5 Imaging at finite distances with thin lenses; thick lenses; the human eye; image formation by a composite lens utRvE(IbmV
6 Aperture stop; entrance and exit pupils; numerical aperture (NA); field stop; entrance and exit windows; field of view (FoV) wGw}a[a
7 Ray tracing with mirrors; basic optical systems: single lens magnifier, eyepiece, microscope o#E
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8 Basic optical systems (cont.): telescope; chromatic aberration; geometrical aberrations: spherical, coma .lRO;D
9 Geometrical aberrations (cont.): astigmatism, field curvature, distortion; optical design demo; GRadient INdex (GRIN) optics: quadratic and axial profile; introduction to the Hamiltonian formulation Lt=#tu&d
11 Hamiltonian formulation of ray tracing; analogies between Hamiltonian optics and Hamiltonian mechanics; introduction to waves dB< \X.
12 1D wave equation; complex (phasor) representation; 3D waves: plane, spherical ou@Dd4
13 3D waves: plane, spherical; dispersive waves; group velocity; spatial frequencies; introduction to electromagnetics; Maxwell's equations; derivation of the wave equation for light wgI$'tI
14 Maxwell's equations (cont.); polarization justification of the refractive index; electromagnetic energy flux and Poynting's vector; irradiance (intensity) E]"ePdZZ/
15 Interference; Michelson and Mach-Zehnder interferometers; Huygens principle; Young interferometer; Fresnel diffraction [L9e.n1
16 Gratings: amplitude, phase, sinusoidal, binary 5P+3D{
17 Fraunhofer diffraction; review of Fourier transforms and theorems XPb7gd"%W
18 Spatial filtering; the transfer function of Fresnel propagation; Fourier transforming properties of lenses :m-HHWMN
19 4F system (telescope with finite conjugates) as a cascade of Fourier transforms; binary amplitude and phase pupil masks; Point Spread Function (PSF) QNn$`Qz.
20 Shift invariance; Amplitude Transfer Function (ATF); lateral and angular magnification in the 4F system; relationship between NA, PSF, and ATF; sampling and the Space Bandwidth Product (SBP); advanced spatial filtering: pupil engineering, phase contrast imaging; Talbot effect !t[X/iu
22 Temporal and spatial coherence; spatially incoherent imaging; Optical Transfer Function (OTF) and Modulation Transfer Function (MTF); comparison of coherent and incoherent imaging /ptIxe
23 Imaging with a single lens; resolution <gJ|Wee
25 Resolution (cont.); defocused optical systems U
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26 Depth of focus and depth of field; deconvolution and Tikhonov regularization; polarization; wave plates; effects of polarization on high-NA optical systems