PPT-High-capacity Optical

Highcapacity Optical Communications Using OAMbased Space Division Multiplexing Yongxiong Ren yongxioruscedu Advisor Prof Alan E Willner Nov 18th 2016 Acknowledge my advisor Prof. Those light waves may be sent through a transparent medium as a laser beam or con tained within a fiber optic cable The conversion from high frequencyhigh speed electrical signals into light can occur in two general waysapplied directly to the power 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. 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. Storage. Measuring Memory and Storage. Term. Abbreviation. Approximate Memory Size. Kilobyte. KB or K. =1000 bytes (actual size is 1024 bytes). Megabyte. MB. =1 million bytes. Gigabyte. GB. =1 billion bytes. A. Cianchi. #1,2. , M. Castellano. 3. , L. Catani. 2. , E. Chiadroni. 3. , G. Gatti. 3. , K. Honkavaara. 4. , G. Kube. 4. 1. University of Rome “Tor . Vergata. ” v. . della. . Ricerca. . Scientifica. Nokia Public Use. . Ove Parmlind. with a. cknowledgement to David Butler. AGENDA. Nokia Public Use. . How on earth did we get here?. An insatiable appetite………….. Our desires. What stops us. Description:. Features:. Specifications. :. Fax: (315) 434-9106. www.fiberonellc.com. 5 Technology . Place . East Syracuse, NY . 13057. Tel: (315) . 434-8877. 1U High. SC/APC or SC/UPC. Ready for Immediate Installation. Capacity utilisation measures the output of a firm as a percentage of its maximum output:. For example, a school might have the capacity for 2,000 students, but have 1,700 on its roll, . ie. 85%. What determines capacity?. Emitters basics. LED and LASER. PD. Basics. PD. parameters. . Concept. Light . Emitter. = . optical. . electrical. . converter. Light . Radiation. : . electronic. . excitation. . in a semiconductor. Computing Applications. Mitchell Fields, Ph. D.. mitch.h.fields@avagotech.com. Page . 1. Evolution of high-bandwidth interconnects. Page . 2. Throughout history, optical interconnects were adopted when they overcame limitations of electrical signaling:. Project. Status . Update. Brice . Achkir. / . Cisco, . M.Immonen. / . TTM. Feb.10. th. , 2016. Santa Clara, CA. 1. Definition Stage. Contents. Introduction and scope. Demonstrator overview. Optical waveguide and connector technologies. Challenge: . Laser accelerators can achieve very high accelerating gradients, but as a rule require very high peak power. High peak power lasers are not easily scalable to high average power. Many HEP applications (i.e. ILC positron source, or . Overview. Brief introduction to Optical . Fibre. communication. Single mode . fibre. (SMF) based FO links. Multimode . fibre. (MMF) based FO links. Short haul, high speed applications. Modern trends in MMF based communications.