MIT 光学 PPT (PDF版）23次课 下附目录 -2jBs -z
1 Introduction; brief history of optics; absorption, refraction; laws of reflection and refraction 0O['-x
2 Laws of reflection and refraction; prisms; dispersion; paraboloidal reflector ;aK !eD$
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 ?<yq 2`\4O
4 Sign conventions; thin lens; real and virtual images $YGIN7_Gg
5 Imaging at finite distances with thin lenses; thick lenses; the human eye; image formation by a composite lens 2 ) /k`Na
6 Aperture stop; entrance and exit pupils; numerical aperture (NA); field stop; entrance and exit windows; field of view (FoV) 5nxS+`Pn.)
7 Ray tracing with mirrors; basic optical systems: single lens magnifier, eyepiece, microscope F3Ak'h{Ay
8 Basic optical systems (cont.): telescope; chromatic aberration; geometrical aberrations: spherical, coma
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9 Geometrical aberrations (cont.): astigmatism, field curvature, distortion; optical design demo; GRadient INdex (GRIN) optics: quadratic and axial profile; introduction to the Hamiltonian formulation bUAR<R'E
11 Hamiltonian formulation of ray tracing; analogies between Hamiltonian optics and Hamiltonian mechanics; introduction to waves )*TW\v`B
12 1D wave equation; complex (phasor) representation; 3D waves: plane, spherical #-gGsj;F
13 3D waves: plane, spherical; dispersive waves; group velocity; spatial frequencies; introduction to electromagnetics; Maxwell's equations; derivation of the wave equation for light %M;_(jda
14 Maxwell's equations (cont.); polarization justification of the refractive index; electromagnetic energy flux and Poynting's vector; irradiance (intensity) v1"g!%U6
15 Interference; Michelson and Mach-Zehnder interferometers; Huygens principle; Young interferometer; Fresnel diffraction ) (?UA$"
16 Gratings: amplitude, phase, sinusoidal, binary 32bkou q
17 Fraunhofer diffraction; review of Fourier transforms and theorems O2'bNR
18 Spatial filtering; the transfer function of Fresnel propagation; Fourier transforming properties of lenses 8 W1K3[Jj<
19 4F system (telescope with finite conjugates) as a cascade of Fourier transforms; binary amplitude and phase pupil masks; Point Spread Function (PSF) \S q"3_m4T
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 74}eF)(me
22 Temporal and spatial coherence; spatially incoherent imaging; Optical Transfer Function (OTF) and Modulation Transfer Function (MTF); comparison of coherent and incoherent imaging we H@S
23 Imaging with a single lens; resolution mOz&6T< |
25 Resolution (cont.); defocused optical systems mS)|6=Y
26 Depth of focus and depth of field; deconvolution and Tikhonov regularization; polarization; wave plates; effects of polarization on high-NA optical systems
