PPT-A plane monochromatic wave

Section 83 Monochromatic plane wave in a medium Maxwell equations Other two Maxwell equations follow div D 0 Assume a homogeneous medium Eliminate H Eliminate E instead . When the object is a grating with a single frequency at the coherent cutoff the 1and 1 orders are just barely accepted by the aperture of the imaging system These three beams then produce a fringe pattern at the cutofffrequency Ifthe grating frequen color is made up of three parts. hue. A true color. Hue is somewhat synonymous to what we usually refer to as "colors". Red, green, blue, yellow, and orange. color is made up of three parts. value. The measurement of the brightness of a color. . Mandala . is the Sanskrit word for circle. In religious art, the mandala is used to symbolize . the universe. However. , the pattern of a mandala -- a circle with a . center- is found many places. For example, the . 11.5 . Polarisation. Polarisation. When a charged particle loses energy, a tiny disturbance or ripple in the surrounding electromagnetic field is created – an e-m wave. . The wave will be in the same plane as the plane of movement of the particle. If all the disturbances in a ray of light were occurring in the same plane, the light is said to be . and Solution. Length of the curved element . Perpendicular force on the element . Equation of motion of small element . Wave equation. r. = mass density. Gen. Wave equation. (String wave). (Elastic wave). . Outline. Review: Reflection & Refraction. Superposition of Plane Waves. - . Wavepackets. . Δ. k . –. . Δ. x . Relations. Sample Midterm 2. (one of these would be Student X’s Problem). Applied Optics . (Lecture 9). Jan-April 2016 Edition. Jeff Young. AMPEL Rm 113. Quiz #4. 1) There are an infinite number of unknown wave amplitudes to solve for when a plane wave bounces back and forth inside a thin film (T/F).. ON SPHERES . METAMATERIAL CLOAK. Emanuela Ene. Oklahoma State University. 1. 2. The present review covers . the scattering of plane electromagnetic waves on spherical objects. The results shown here might be extended to any arbitrary e.m. wave, expressed as a superposition of time-harmonic waves. Sensitive to Performance of Filters used. Need to be robust to changes in orientation, scale, lighting and minor details (e.g. facial expression, glasses). Proposed Solution: Gabor filter bank. Comparison with DFT filter bank. LL2 section 48. Plane waves are monochromatic when f (= . A. , . E. , and . H). depends on time according to cos(. w. t. . a. ), . w. = cyclic frequency. This differential equation gives the spatial distribution of the plane wave. Week 10. Intrinsic Impedance. Plane Wave Reflection. Reflection, Transmission, Refraction. Polarization. Any medium through which plane waves propagate have a property called intrinsic impedance or electromagnetic impedance, . Imrana . Ashraf. . Zahid. Quaid-i-Azam. University Islamabad Pakistan. Preparatory School to Winter College on Optics: . 8. th. January-12. rd. February 2016. ELECTROMAGNETIC WAVES IN VACUUM. THE WAVE . 7. Waves in a cubic . crystal. HW for next Tuesday: Chapter 3 10,13; Chapter 4 1,3,5. Stress – Cubic Crystal. Find Young’s modulus (Y = X. x. /. e. xx. ) and . Poission’s. . ratio: ( . d. w. /w)/(. Associate Professor in Physics. Post Graduate Govt. College Sector-11. Chandigarh. wave. longitudinal. transverse . interference. diffraction . Polarization. of light. Interference and diffraction .