MIT 光学 PPT (PDF版）23次课 下附目录 -qW[.B
1 Introduction; brief history of optics; absorption, refraction; laws of reflection and refraction e{RhMjX<D
2 Laws of reflection and refraction; prisms; dispersion; paraboloidal reflector VX{9g#y$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 ed\umQ]
4 Sign conventions; thin lens; real and virtual images ze_q+Z
5 Imaging at finite distances with thin lenses; thick lenses; the human eye; image formation by a composite lens ?P>3~3 B
6 Aperture stop; entrance and exit pupils; numerical aperture (NA); field stop; entrance and exit windows; field of view (FoV) a\]g lw\;
7 Ray tracing with mirrors; basic optical systems: single lens magnifier, eyepiece, microscope ?y`we6~\1
8 Basic optical systems (cont.): telescope; chromatic aberration; geometrical aberrations: spherical, coma |Ym3.hz
9 Geometrical aberrations (cont.): astigmatism, field curvature, distortion; optical design demo; GRadient INdex (GRIN) optics: quadratic and axial profile; introduction to the Hamiltonian formulation 0*{ 2^\
11 Hamiltonian formulation of ray tracing; analogies between Hamiltonian optics and Hamiltonian mechanics; introduction to waves [5T{`&
12 1D wave equation; complex (phasor) representation; 3D waves: plane, spherical )Bo]+\2
13 3D waves: plane, spherical; dispersive waves; group velocity; spatial frequencies; introduction to electromagnetics; Maxwell's equations; derivation of the wave equation for light $AyE6j_1gX
14 Maxwell's equations (cont.); polarization justification of the refractive index; electromagnetic energy flux and Poynting's vector; irradiance (intensity) *kM^l!<g
15 Interference; Michelson and Mach-Zehnder interferometers; Huygens principle; Young interferometer; Fresnel diffraction /U P1*L
16 Gratings: amplitude, phase, sinusoidal, binary kH|cB!?x
17 Fraunhofer diffraction; review of Fourier transforms and theorems 1Ax{Y#<
18 Spatial filtering; the transfer function of Fresnel propagation; Fourier transforming properties of lenses *+rWn *L
19 4F system (telescope with finite conjugates) as a cascade of Fourier transforms; binary amplitude and phase pupil masks; Point Spread Function (PSF) lD41+x 7
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 U5!~ @XjG>
22 Temporal and spatial coherence; spatially incoherent imaging; Optical Transfer Function (OTF) and Modulation Transfer Function (MTF); comparison of coherent and incoherent imaging ^0T DaZDLp
23 Imaging with a single lens; resolution L[r x s[7~
25 Resolution (cont.); defocused optical systems ra]lC7<H
26 Depth of focus and depth of field; deconvolution and Tikhonov regularization; polarization; wave plates; effects of polarization on high-NA optical systems
