11. The incident plane wave falling on the crystal has a wave vector "' 12. One gunner on a Japanese plane waved these kids on a ballfield away. 13. Above the sample, the electron wave can be approximated as a plane wave . 14. Examples include states whose wavefunctions are Dirac delta functions or infinite plane waves . 15. This gives the vector potential for a plane wave mode of the field. 16. These uniform plane waves form the basis for understanding Fourier optics. 17. Two main classes of solutions are known, namely plane waves and spherical waves. 18. This is now called the'Chandrasekhar Xanthopoulos colliding plane wave model .' 19. Only for propagating plane waves are the values of " Z" 20. For reason of simplicity, a monochromatic plane wave with no polarization is assumed here.
