PolarizationofPhonon.ppt

Outline Outline Introduction Introduction Outline Polarization of light Polarization of light Polarization of light Polarization of light Polarization of light Polarization of light Polarization of light Polarization of light Polarization of light Polarization of light Outline Outline Reflection, refraction, and double refraction B. Double refraction Reflection, refraction, and double refraction B. Double refraction Introduction Polarization of light Reflection, refraction, and double refraction Polarization Devices Polarization Devices A. Polarizers Polarization by selective absorption (Dichroism) Polarization by selective reflection (Dichroism) Polarization Devices A. Polarizers Polarization by selective Reflection (Polarizing beamsplitter) Polarization Devices B. Wave retarders Polarization Devices C. Polarization rotators Polarization Devices D. Optical isolator Polarization Devices E. Wave plates Polarization Devices E. Wave plates Polarization Devices E. Wave plates Polarization Devices F. Beam splitters Polarization Devices F. Beam splitters Polarization Devices * J.H. Eberly - Univ. Rochester LANL - Quantum Lunch Sem. July 2004 * Polarization of Phonon 巩龙延 南京邮电大学应用物理系、信号处理与传输研究院 Introduction Polarization of light Reflection, refraction, and double refraction Polarization Devices Introduction Polarization of light Reflection, refraction, and double refraction Polarization Devices A. Elementary polarization phenomena Electric-field vector ε(r,t) Electric-field vector E(r,t) Introduction A. Elementary polarization phenomena elliptically polarized linearly polarized circularly polarized Note: From the perspective of polarization, paraxial waves may be approximated by plane waves and described by a single polarization ellipse (or circle or line). B. Applications Introduction Polarization of light Reflection, refraction, and double refraction Polarization Devices A. Polarization A1. Polarization ellipse A1.