PPT-Partially polarized light

LL2 section 50 m onochromatic plane wave Constant complex vector defines polarization state which is definite elliptical Approximately monochromatic plane wave Contains frequencies in some interval . Lecture . 09: . Polarization and DIC. Lecture 9: Polarization and DIC. Review Contrast and Phase Contrast. Polarization. Birefringence. Nomarski. . (Differential . Interference Contrast). Resolution. Outline. Review of the Lorentz Oscillator. Reflection of Plasmas and Metals. Polarization of Scattered Light. Polarizers. Applications of Polarizers. Reading – Shen and Kong – Ch. 3. Microscopic Lorentz Oscillator Model. CEPC and past CLIC studies. Armen Apyan. Northwestern University. Evanston, IL, US. 26/05/2014. FCC-ee Accelerator meeting #6. 1. Outline. __________________. Polarized Positron Production Methods. CLIC Main . on Neutron . Single . Target . Spin Asymmetries from Transversely . polarized . 3. He . target at . Jlab. Nilanga Liyanage . , . University of Virginia. . Recent SSA . Results from . JLab. Hall A with a Transversely Polarized . George . Igo. for STAR Collaboration. DIFFRACTION . 2012. Puerto del . Carmen,Lanzarote. Sept 10-15. Solenoidal Magnet – 0.5 Tesla field. Beam Pipe. Time Projection Chamber (TPC). Barrel Electromagnetic Calorimeter - BEMC. Wave 3 continue. Polarization. Polarization is a process of turning . unpolarized. light to polarized light. A light wave is an electromagnetic wave that travels through the vacuum of outer space. Light waves are produced by vibrating electric charges.. bandgap. energy illuminates a negative electron affinity (NEA) . GaAs. . photocathode, spin-polarized electrons are emitted [2, 3]. The degree of polarization is defined to be . where . N. ↑. and . n, k … index of refraction and damping. . 1. , . 2. … polarization and absorption. Problems:. The penetration depth of light is usually very low (metals) .  surface sensitive measurement. D. iffraction at HFIR HB-3A. flipper. Collimator with guide field. S-bender supermirror polarizer. HB-3A. High neutron polarization ratio (>94%) and a good transmission (16% based on the diffraction on a 2 mm size . Light is an electromagnetic wave. EM waves are transverse. Thus, the electrical field can vibrate in any direction perpendicular to the direction of propagation. Most light sources (candles, incandescent light bulbs etc..) emit light that is unpolarized – the electric field has all possible directions of vibrations. Measurement Corbyn Mellinger Dr. Xu Group June 10, 2016 Common Magneto - optical Effects • Faraday Effect: magnetization of material affects transmission of polarized light • Kerr Effect: magneti Dept. of Zoology. Mar Thoma College, . Thiruvalla. INSTRUMENTATION. Atomic Force Microscopy. Confocal Microscopy. Differential Interference Contrast Microscopy. Nuclear Magnetic Resonance Spectroscopy. result from the laws of reflection and refraction. . The refractive index . of . a lens varies with . the. . wavelength . of light, . the . focal length of the lens varies with the refractive index. for Physics. e. +. @ MESA. Low-energy positron physics . Slow positron physics. Polarized positron production. . Conclusions. Eric Voutier. . Institut de Physique Nucléaire. Orsay, . France.