PPT-B.S. in Optical Sciences

amp Engineering What is Optics 2 Optics is 3 Making the Internet faster Internet Optics is 4 Making computers smarter Internet Computers Optics is 5 Making energy greener Internet. The process of OCR involves several steps including segmentation feature extraction and classification Each of these steps is a field unto itself and is described briefly here in the context of a Matlab implementation of OCR One example of OCR is sh However unlike electrical current that 64258ows through a metal strip according to Ohms law optical waves travel in the waveguide in distinct opti cal modes A mode in this sense is a spatial distribution of optical energy in one or more dimensions t H. Park. , M. Lu, E. Bloch, T. Reed, Z. Griffith, L. Johansson, L. . Coldren. , and M. . Rodwell. University of California at Santa Barbara. Introductions. Motivations . Higher Spectral Efficiency – QPSK / multi-level QAMs. Division Multiplexing CO-OFDM. 1. Principle of orthogonal frequency-division multiplexing (OFDM). The principles of orthogonal frequency division multiplexing (OFDM) modulation have been in existence for several decades. However, in recent years these techniques have quickly moved out of textbooks and research laboratories and into practice in modern communications systems. The techniques are employed in data delivery systems over the phone line, digital radio and television, and wireless networking systems. Hajime Inaba, Kaoru . Minoshima. , Atsushi . Onae. , and Feng-Lei Hong. National Metrology Institute of Japan (NMIJ),. National Institute of Advanced Industrial Science and Technology (AIST),. 1-1-1 Umezono, Tsukuba, 305-8563 Ibaraki, Japan. Communication Infrastructure for Next-Generation . Telehealth. . Arshad. . Chowdhury. , Hung-Chang . Chien. , . Sourabh. . Khire. , . Shu-Hao. Fan, . Nikil. . Jayant. and Gee-Kung Chang. Georgia Tech Broadband Institute. Fatemeh. . Soltani. Fatemeh.soltani@mail.mcgill.ca. McGill University. Photonics Systems Group. CMC . workshop, July. . 2012. An Illustration of CROW. 2. Scheuer, G. T. Paloczi, J. K. S. Poon and A. Yariv, . Do you know the legend about the pot at the end of the rainbow?. Rainbows can be circular. . How is this image similar our perception of rainbows?. Do you think that you could ever reach the end of the rainbow? . Technical Advances Towards Terabit Networking. Geoff Bennett. Director, Solutions & Technology. C. oined by Andrew Schmitt from . Infonetics. Describes the . transformation. (as opposed to evolution) of optical transport networks in response to an exponential growth in demand. What do you see first?. An old witch or a young woman?. A musician or . a girl’s face. ?. Duck or Rabbit?. Young Girl or Old Woman?. Father or son?. Swan or Squirrel?. Seal or Donkey?. Duck or Rabbit?. biotissues. D.A. Loginova. 1,2. , E.A. Sergeeva. 1. , P.D. Agrba. 2. , . and M. Yu. Kirillin. 1. 1 . Institute of Applied Physics RAS, Nizhny Novgorod, Russia. 2 . Lobachevsky. State University of Nizhny Novgorod, Nizhny Novgorod, Russia. 14. CO. 2. ) at and below ambient levels. D. A. Long, . A. J. Fleisher, Q. Liu, and J. T. Hodges. National Institute of Standards and Technology. Gaithersburg, Maryland. HDR Architecture, Inc.. Long-lived isotope of carbon (half-life 5,730 years). In this optical illusion, if you follow the movement of the rotating pink dot with your eyes, the dots will remain only one . colour. , pink. . However, if you stare at the black in the center, the moving dot will turn green. . NAME: . PAVITHRA J. DESIGNATION: . ASSISTANT PROFESSOR. SUBJECT CODE: . 18PHY12. OPTICAL FIBERS. CONTENTS. Introduction. Principle. Types of Optical Fibers. Applications. Conclusions. Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber..