Light is a transverse electromagnetic wave. The electricEand magneticMfields are perpendicular to each other and to the propagation vectork, as shown below. Power density is given by Poynting’s vector,P, the vector product ofEandH. You can easily remember the directions if you “curl”EintoH...
Fiber optics and optical communicationsMultiplexingNetworksRouting and wavelength assignment (RWA) has becomeone of the key problems for today's complicated wave-length division multiplexing (WDM) networks. In gen-eral, RWA can be classified either into the dynamiccase and the static case according to...
Suppression of morphology-dependent resonances of the light elastically scattered by a laser-illuminated, micrometer-sized droplet is reported. A single no... M Essien,JB Gillespie,RL Armstrong - 《Applied Optics》 被引量: 75发表: 1992年 Dyadic formulation of morphology-dependent resonances. II....
Wave interference formulas are important for understanding the behavior of waves in physics. Look at an overview of wave interference, then explore constructive and destructive points, determining slit distance, determining distance between spots, and solving for theta and wave length. ...
Simple closed formulas are derived for the number of a harmonic wave traveling along a conducting wire, whose diameter may be as large as one wavelength. Mathematical tricks enhance the range of validity of a previous elegant, yet asymptotic formula. The proposed formulas are validated against a ...
energy formula snells law formula wavelength to frequency formula terminal velocity formula calorimetry formula gram formula mass latent heat of fusion formula refraction formula mechanical energy formula relativity formula momentum of photon formula heat of hydration formula thermal expansion formula wave formu...
These explicitly expressed analytical dispersion relations established in this paper will not only serve as useful tools in the design of forward (electrically coupled) and backward wave (magnetically coupled) linear accelerators, but also show a clear picture of relevant physical processes. 展开 ...
wave approximation of the dynamic diffraction theory [Z. Pinsker, Dynamical Scattering of X-rays in Crystals, Springer, Berlin, 1984] in a Laue geometry... SV Blazhevich,AV Noskov - 《Nuclear Instruments & Methods in Physics Research》 被引量: 47发表: 2008年 A Fourier optics approach to ...
Fiber optics uses total internal reflection, which has many advantages in telecommunications. Fiber optics are light-travelling glass or plastic threads the size of a hair. When light contacts the core-cladding boundary at an angle of incidence larger than the critical angle, it is refracted back...
f=1Tf=1T f is the wave frequencyT is the period of the wave Optics FormulaDefinition and explanations v=cnv=cn v is the velocity of light in a medium of index nc is speed of light in vacuum ( = 3.0 × 108m/s)n is the index of refraction of the medium n1sinθ1=n2sinθ2n1si...