MIT
光學(xué) PPT (PDF版)23次課 下附目錄
{Q$8p2W 1 Introduction; brief history of optics; absorption, refraction; laws of reflection and refraction
ZGh6- / 2 Laws of reflection and refraction; prisms; dispersion; paraboloidal reflector
ZZkc) @ 3 Perfect focusing; paraboloidal reflector; ellipsoidal refractor; introduction to imaging; perfect on-axis imaging using aspheric lenses; imperfect imaging using spherical surfaces; paraxial approximation; ray transfer matrices
t;3).F 4 Sign conventions; thin lens; real and virtual images
:_HdOm 5 Imaging at finite distances with thin lenses; thick lenses; the human eye; image formation by a composite lens
DQu)?Rsk 6 Aperture stop; entrance and exit pupils; numerical aperture (NA); field stop; entrance and exit windows; field of view (FoV)
a6:hH@, 7 Ray tracing with mirrors; basic optical systems: single lens magnifier, eyepiece, microscope
%8DI)n#H 8 Basic optical systems (cont.): telescope; chromatic aberration; geometrical aberrations: spherical, coma
X^&--@l}T! 9 Geometrical aberrations (cont.): astigmatism, field curvature, distortion; optical design demo; GRadient INdex (GRIN) optics: quadratic and axial profile; introduction to the Hamiltonian formulation
J=kf KQV 11 Hamiltonian formulation of ray tracing; analogies between Hamiltonian optics and Hamiltonian mechanics; introduction to waves
L^CB#5uG 12 1D wave equation; complex (phasor) representation; 3D waves: plane, spherical
GK6~~ga= 13 3D waves: plane, spherical; dispersive waves; group velocity; spatial frequencies; introduction to electromagnetics; Maxwell's equations; derivation of the wave equation for light
M7Xn=jc 14 Maxwell's equations (cont.); polarization justification of the refractive index; electromagnetic energy flux and Poynting's vector; irradiance (intensity)
=`(W^&| 15 Interference; Michelson and Mach-Zehnder interferometers; Huygens principle; Young interferometer; Fresnel diffraction
{C]tS5$Z 16 Gratings: amplitude, phase, sinusoidal, binary
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`d9" n 17 Fraunhofer diffraction; review of Fourier transforms and theorems
D{d%*hlI 3 18 Spatial filtering; the transfer function of Fresnel propagation; Fourier transforming properties of lenses
'HV@i)h0%V 19 4F system (telescope with finite conjugates) as a cascade of Fourier transforms; binary amplitude and phase pupil masks; Point Spread Function (PSF)
"-:g.x*d 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
QaE!?R 22 Temporal and spatial coherence; spatially incoherent imaging; Optical Transfer Function (OTF) and Modulation Transfer Function (
MTF); comparison of coherent and incoherent imaging
#$U/*~m $ 23 Imaging with a single lens; resolution
\O~/^ Y3U! 25 Resolution (cont.); defocused optical systems