Titlebook: Contemporary Optics; Ajoy K. Ghatak,K. Thyagarajan Book 1978 Springer Science+Business Media New York 1978 ASTER.applied optics.coherence.

捏造

Self-Focusing,g which the self-focusing of intense laser beams occupies an important place because of its relevance to other nonlinear effects. The self-focusing effect arises primarily due to the dependence of the refractive index of a material on the intensity of the propagating electromagnetic wave. This nonli

dendrites

Fatten

,Evanescent Waves and the Goos-H?nchen Effect,l extent; in addition, the radiation is also assumed to be purely monochromatic (see, e.g., Reitz and Milford, 1962). Both these concepts are introduced for simplicity in theoretical considerations. In practice, one encounters a finite-width beam that extends over a finite time and hence does not re

土坯

巧思

,Evanescent Waves and the Goos-H?nchen Effect,ent field set up in the rarer medium. Since evanescent fields are of great importance in electromagnetic theory,? we thought it worthwhile devoting a chapter to a phenomenon that brings out many salient features associated with the evanescent field.

沖擊力

cartilage

tand. Chapters 4--8 discuss the more important aspects of contemporary physical optics, namely, diffraction, coherence, Fourier optics, and holog- raphy. The basis for discussion is the scalar wave equation. A number of applications of spatial frequency filtering and holography are also discussed. With the av978-1-4684-2360-0978-1-4684-2358-7

magenta

vector

Brittle

Book 2019acher learning, student learning, and curriculum reforms have been widely documented,conceptualization of and research on LS have just begun to emerge. This book, including 38 chapters contributed by 90 scholars from 21 countries, presents a truly international collaboration on research on and adapt