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Formation of an optical image
Numerical aperture of an optical system
31 other sections not shown
amplitudes angle applied axis beam bundle calculated coated coefficient components cone consider considerable constant converter core corresponding critical cross curves cylindrical decreases dependence described determined device diameter dielectric direction distance distribution effect efficiency electric electron elements emerging energy ensure entire entrance end equal equation exit end experimental expression factor fiber fiber bundle field follows function gives glass illumination incidence increase indices inside intensity interface layer leakage length light losses luminous flux magnetic material measurements medium modes numerical aperture object observed obtained optical optical system packing parameters phase phosphor photographic picture plane plate polarization position projected propagation radiation rays reduced reflection refractive index relations relative resolving power result scanning screen shape shown in Figure shows single solution surface thickness transmitted tube values various vector wave waveguide wavelength