LaserLinks From The Stony Brook Laser Teaching Center 3D Imagery Hologram Production Site; Realistic Color Center for light Microscope Imaging and Biotechnology; Laser Focus World; photonics Online; Optics.org; http://resonator.physics.sunysb.edu/laser/laserlinks/
Fun With Holograms development of holograms at the photonics Centre are be quiet (no vibrations) and dark (no light). Isolation Table holograms are very sensitive to vibrations http://www.np.edu.sg/~sat/Schprj/Holography/holography.html
Extractions: FUN WITH HOLOGRAMS Click to return to Main Menu for School Outreach Programmes T he Photonics Centre has taken the lead in the development of holograms in SIngapore. This exciting project allows students to explore their creative skills and at the same time understand the concept of interference of light. Some of the schools in Singapore that have been involved in the development of holograms at the Photonics Centre are: Raffles Institution Raffles Girls Secondary School The Chinese High School Sembawang Secondary School Bowen Secondary School Students from RGSS making transmission holograms. Students from RI examining a transmission hologram. CHECK IT OUT! A SLIDE SHOW ON HOW TO MAKE REFLECTION HOLOGRAMS! Two students from Raffles Girls Secondary School will give you a guided tour on how they make reflection holograms. Download, unzip and run file. Click on the photos to move to the next slide. There are 13 slides in all and the folder size is 1.8Mb. Click on picture below to download file now!
GeneralEducation Courses photonics Research Laboratory. Geometry optics light ray, reflection, refraction, plane and laser safety, singlebeam transmission holograms, single-beam http://www.uncm.edu/Academics/OpticalEngineering/OpticalEngineering.htm
Extractions: Chair: Prof. Francis Yu, Ph.D. During the past 30 years, three major developments are responsible for renaissance of optics and its increasing importance in modern technology: 1) the invention of the laser, 2) the fabrication of the low-loss optical fibers and 3) the advent of semiconductor optical devices. In recent years, the term, photonics Careers specialty. In the near future, conventional computer technology will have exhausted its ability to build smaller and smaller chips to perform its work, so we are looking to optical technology specifically quantum physics for solutions. In theory, a quantum computer could simultaneously perform a thousand billion billion billion different computations. Salaries in the optics industry are extraordinarily high and jobs are plentiful. Curriculum and Instruction Photonics Research Laboratory Admissions Requirements University of Northern California admits applicants on the basis of their previous academic record, standardized test scores, letters of recommendation, and a personal essay. Mode of Instruction The mode of instruction varies depending on the nature of the individual classes, and is based on traditional lecture, instructor-led discussion, seminar-style student group discussion, laboratory projects and investigations leading to completion of M.S. thesis research project, if appropriate.
Sam's Laser FAQ - Laser Information Resources Optics, photonics, and Laser Science. Star light and Magic (light show equipment, parts, supplies Production Site (Guides to making holograms including using http://www.repairfaq.org/sam/laserlir.htm
Extractions: Back to Sam's Laser FAQ Table of Contents Back to Laser Information Resources Sub-Table of Contents The following are listed in no particular order and thus their position in this list does not represent any sort of rating - good, bad, or in between! See the specific comments under selected titles for recommendations. Note that some of these titles are quite old - truly vintage - and may be of interest more for collectible value than anything else. However, it is quite remarkable how much was actually known about the physics and technology of lasers only a couple of years after their invention! The Laser Cookbook: 88 Practical Projects
Research In Progress - Invention Is One ' HOT ' Scientific Commodity generated hologram to split one light beam into round of computergenerated holograms that Grier s One potential application is in photonics, computer devices http://physical-sciences.uchicago.edu/research/2002/articles/hot.html
Extractions: By Steve Koppes David Grier, Associate Professor in Physics, works in his lab with a microscope and a laser for his holographic optical tweezers technology. David Grier's holographic optical tweezers have caused some rather scientifically alarming things to appear on the television in his laboratory. "You can watch a hundred years of progress going away before your very eyes," said Grier, Associate Professor in Physics. When combined with a laser and a microscope, the HOT technology transforms multiple beams of light into precision tools capable of manipulating microscopic particles. Grier and Eric Dufresne (Ph.D., '00) received a patent for the invention last April. "The idea is you can use a beam of light to trap a particle and move it in three dimensions, just like a Star Trek tractor beam," Grier said. "We use beams of light to move particles into interesting arrangements and watch how they react to being placed in such ways. We actually watch them using consumer electronics." Once Grier has the particles stuck fast within his optical clutches, he can probe some time-honored but- never-tested theories of 19th-century physics.
Course Descriptions three segments Fourier optics (holograms, image processing photons, advanced spectroscopic methods, and light scattering Prerequisites for photonics 1 and 2 are http://www.phyast.pitt.edu/~snoke/photonics/ncourses.html
Extractions: What are the new courses like? Two new courses are offered as part of this program which will be taught by expert researchers in this field. Students not participating in the Certificate program will be allowed to register for the photonics courses, subject to available space. Participants in the program will have top priority in registration for these courses. Photonics 1 has the following three segments: Statistical Optics (quantum statistics of photons, advanced spectroscopic methods, and light scattering) Syllabus for Photonics 2. In addition, a regular seminar series will be held with lectures by representatives of the Photonics world from industry and academia. Students in the certificate program begin attending these lectures in their junior year. Prerequisites for Photonics 1 and 2 are Physics 160 or an equivalent course in electricity and magnetism (e.g. EE 1259 and 1266), Physics 368 or an equivalent course in optics, and EE 1232 or equivalent course in lasers. Advanced undergraduates and graduate students may have these prerequisites waived by permission of the instructor.
Photonics About photonics Research Courses Publications Resources. different length paths travelled by light reflecting from a modelocked laser), holograms are recorded http://www.imperial.ac.uk/research/photonics/research/topics/medical/turbid.htm
Extractions: Quick Navigation Imperial home page A-Z of Departments Courses Research Alumni Faculty of Engineering Faculty of Life Sciences Faculty of Medicine Faculty of Physical Sciences Tanaka Business School Spectrum (College Intranet) College directory Help Note: Your browser does not support javascript or you have javascript turned off. Although this will not affect your accessibility to the content of this site, some of the advanced navigation features may not be available to you. Home Research Research Topics Depth-Resolved Imaging Using Photorefractive Holography Note: Some of the graphical elements of this site are only visible to browsers that support accepted web standards . The content of this site is, however, accessible to any browser or Internet device. An example of depth-resolved photorefractive holography We have demonstrated depth-resolved holography to be a valuable method of real-time high resolution 3-D imaging, applicable through turbid media, which provides rapid whole-field acquisition and high depth and transverse spatial resolution images. This technique has applications in 3-D profiling, biomedical imaging through tissue and imaging through the atmosphere and sea water. Figure 1 Schematic of photorefractive holography (a) (b) (c) (d) (e) (f) Figure 2 (a) 3-D test object, (b) - (e) depth-resolved images of different object layers, (f) computer reconstruction of the object.
Camden County College, Photonics Department opticalcavities, properties of laser light, and a Introduction to photonics and photonics Safety (LFO supplies, and techniques and setups for making holograms. http://www.camdencc.edu/departments/photonics/our courses.htm
Extractions: Laser Materials is a course designed to provide the laser electro-optics technology and fiber optics technology students an up-to-date knowledge of the laser and laser peripheral materials. The material selection and characterization of different laser materials and peripheral materials, such as electro-optics, acousto-optic, and nonlinear materials, will be included in the course. In
Physics News Update 1996 Index HOLOGRAM TEMPLATE FOR ATOMS. 23, 1996, ADVANCES IN BOSEEINSTEIN CONDENSATES; ATOM photonics; THE GALILEO Number 276, June 21, 1996, POLARIZED light AS A BLACK HOLE http://www.aip.org/pnu/1996/
Sci.Electronics.Repair FAQ: Tomi Engdahl Laser and light effects page - Much Web Site Hyperlink Andreas Wappelt - photonics Direct. include laser pointers, etc.) holograms and Lasers http://www.eio.com/repairfaq/REPAIR/F_sambook.html
Extractions: Reproduction of this document in whole or in part is permitted if both of the following conditions are satisfied: This notice is included in its entirety at the beginning. There is no charge except to cover the costs of copying. Deja News Research Service - Query Form Deja News Research Service - Homepage Reference.COM - Newsgroup search
EDU2 : Level 3 The physics of Lasers *light*. 3DI s Hologram Production Lab; A Gallery of Quantum Statesand light; A Guide To Practical Holography; Australian photonics CRC; Bob http://www.my-edu2.com/EDU/physic2.htm
Extractions: EDU2 :PHYS.- WAVES ABCentral Search Helpers Submit a Link ... WAVES *COLOR* Color Science Colorimetry Colour Physics FAQ Measuring Color ... Tone Mapping Techniques and Color Image Difference in Global Illumination *HEAT* About Temperature International Center for Heat and Mass Transfer Low Temperature Laboratory/Helsinki University of Technology Low Temperatures-the posters for schools ... Where does the Boltzmann factor come from? *LASER* Deniz van Heijnsbergen:and laser physics Home Page of Alexander Cartwright:lasers, optoelectronics Laser Information PHY332 ATOMIC AND LASER PHYSICS DR. A. M. FOX ... lasers *LIGHT* 3DI's Hologram Production Lab A Gallery of Quantum States:and light A Guide To Practical Holography Advanced Light Source:physics ... photonic crystal and photonic band gap links *MAGNETISM* Die Ausbreitung elektromagnetischer Felder von einem Hertzschen Dipol Differential Forms in Electromagnetic Theory ELECTROMAGNETICS SITE Electromagnetic Field Theory Internet Textbook Project ... www.electromagnetics.co.uk *OPTICS* A Collection of Links to the Field of Laser, Quantum, Atomic, and Molecular Physics/Optics A Gentle Introduction to Optical Design CXRO's Home Page:center for xray optics Center for X-Ray Optics ... optics2001.com *SOUND* About Acoustics Acoustics Laboratory Exercises at GMI Acoustics Salford University Acoustics ... Dr. Russell's Research - Acoustics of Guitars
PRO - EnLIGHTen - October, 1999 the laser, with its pure intense light, made the empirical knowledge in how to make holograms, we don OCAD, the Photon League and PRO s photonics Facility may http://www.pro.on.ca/about_us/newsletters/newsletter_oct_99.htm
Extractions: Lasers in Holography Currents Many researchers and industry experts predict that in the next century light, and the optical technologies it has spawned, will result in incredible advances. Holography, which has evolved in keeping with developments in optical, computer and materials sciences, is touted as a technology poised for tremendous growth. Interestingly, following its initial development 30 years ago, the art community was one of the first groups to recognize holography's inherent potential for creativity, and has also led in the development of many new holographic techniques. Recently, commercial interest in a range of sectors has accelerated.
McMaster Engineering Physics | Undergraduate OPTICS MOVIE 2 HOLOGRAM. era, in which, the use of photons (light) will replace piled together in ultrashort pulses see the photonics Research Laboratories http://engphys.mcmaster.ca/studentperspective/AreaSpecialization.htm
Extractions: Intro Rumours and Stats Areas of Specialization Social Stuff ... Movies Areas of Specialization official Engineering Physics site for a better understanding of what each of these areas is about and to review the relevant courses. However ... here are a few movies, pictures and words about the areas. OPTICS MOVIE #1 - CD PLAYER OPTICS MOVIE #2 - HOLOGRAM Optics deal with light and its applications. There are many different ways in which light can be used, including optical communications, processing materials, entertainment and making precision measurements. In fact, many people believe that we are entering the photonic era, in which, the use of photons (light) will replace many of the things we do with electronics today. For many other applications of photons, especially piled together in ultrashort pulses see the Photonics Research Laboratories site in the COOL FACILITIES section. MICROELECTRONIC DEVICES Microelectronic Devices deals with the electronic properties of materials, fabrication techniques such as photolithography, device design and applications. This area requires knowledge of materials, physics, and even a little chemistry. Below is a picture of the clean room. Check out COOL FACILITIES to see some more pictures. Clean rooms are required for advanced semiconductor processing because the size of the devices becomes comparable to a speck of dust. To the right is a diagram of a new type of semiconductor laser diode developed at McMaster. For more info check out the Photonics Research Laboratories under COOL FACILITIES.
Career Center Secondary Education video enhancement; they will create holograms, engrave, develop photonics, studies the physical control of light. The demand for photonics technicians is one http://www.career-center.org/secondary/trade/trade-lasers.htm
Extractions: This class introduces students to Photonics, one of the fastest growing technical fields. In this class students will use lasers and fiber optics in a practical, hands-on setting and explore the many ways these technologies impact their lives. Students will use lasers for measurement, communication and audio/video enhancement; they will create holograms, engrave, develop light shows, design security systems and examine forensic and other engineering applications. Photonics 1 Prereq: C or better both semesters in Algebra I Grade: 11-12 Credit: 2 Photonics 2 Prereq: C or better both semesters in Photonics 1 and instructor approval Grade: 12 Credit: 2 The demand for precision and efficiency is changing the way businesses from an array of industries are utilizing Photonics and electro-optical technologies. The laser is now the tool of choice in most technologies for the 21st century. This class will include more in-depth studies of various aspects of photonics, the development of photonic solutions for real-world applications, geometric optics, and more work with fiber optics, laser diodes, and non-linear optics Organizations Skills USA-VICA - Industrial and Engineering Technology and Health Services
Photonics 10 photonics. Sheppard CJR, Solymar L (1976) Coupling of optical fibres by means of volume holograms, Proc.6th on Low light and Thermal Imaging Systems, London. http://www.bioeng.nus.edu.sg/people/colin/Photonics.htm
Extractions: CJR Sheppard 10 Photonics E.4. Jordan MP, Kompfner R, Sheppard CJR, Solymar L (1976) Coupling of optical fibres by means of volume holograms, Proc.6th European Microwave Conference, Rome, pp. 438-442. F. 6. Kompfner, R., Sheppard, C.J.R., Walsh, D., Choudhury, A., Gannaway, J.N., Hale, P.G. (1977) Applications of quantum electronics, Part 2: The metal coating of optical fibres, OUEL Report No. 1184/77. F. 7. Kompfner, R., Sheppard, C.J.R., Walsh, D., Choudhury, A., Gannaway, J.N., Hale, P.G. (1977) Applications of quantum electronics, Part 3: Holographic couplers for optical fibre bundles, OUEL Report No. 1185/77. D. 21. Hale PG, Sheppard CJR (1978) Production of optical fibres using a vacuum furnace, Optik First optical fibres using a vacuum furnace. D. 25. Almeida JB, Hale PG, Sheppard CJR (1979) On line-metal coating of optical fibres, Optik First optical fibres with metal coating.
Under Construction Crystals, OSA Trends in Optics and photonics Volume 27 H. Malz, E. Krätzig, Persistent lightInduced Absorption in E. Krätzig, Self-Fixation of holograms in a http://www.physik.uni-osnabrueck.de/elektrooptik/Forschungsbericht Projekt 1.htm
Extractions: Der lichtinduzierte Ladungstransport in elektrooptischen Kristallen Englischer Titel Light-Induced Charge Transport in Electrooptic Crystals Zuwendung erhaltende Einrichtung FB Physik - Elektrooptik Förderkennzeichen DFG, SFB C5 (Teil)-Fachgebiete (spezialized)areas Elektrooptik Beteiligte Mitarbeiter (Position) Leiter: Prof. Dr. E. Krätzig Mitarbeiter: Prof. Dr. K. Buse , Dr. K. Peithmann, Dr. St. Wevering, Dipl.-Phys.M. Flaspöhler, Ing. grad. J. Selinger Projektpartner(intern) Funktion Gruppen Kristallzüchtung (Dr. H. Hesse), Optische Spektroskopie (Prof. Dr. O. F. Schirmer, Prof. Dr. S. Kapphan) und Theoretische Optik (Prof. Dr. K. H. Ringhofer) im Fachbereich Physik Projektpartner(extern) Funktion Institut für Experimentelle Audiologie der Universität Münster. Kurzbeschreibung deutsch Die Optimierung photorefraktiver Kristalle für verschiedene Anwendungen (holographische Speicherung, optische Informationsverarbeitung, Echtzeit-Interferometrie, Phasenkonjugation usw.) erfordert detaillierte Kenntnisse des lichtinduzierten Ladungstransportes. In diesem Projekt werden mit Hilfe der experimentellen Ergebnisse Modelle entwickelt, die eine Optimierung photorefraktiver Eigenschaften erlauben. Kurzbeschreibung englisch The optimization of photorefractive crystals for various applications (holographic storage, optical information processing, real-time interferometry, phase conjugation etc.) requires detailed knowledge of the light-induced charge transport. With the help of experimental results, models are developed in order to optimize the photorefractive properties of the crystals.
Aktuality the reconstruction of the holograms, principle of the gratings, holographic optics, white light interference. Saleh, BEA, Teich MC Fundamental of photonics. http://prf.upol.cz/english/PhD_04_05/P1701-AF.htm
Extractions: Faculty of Science P1701 PHYSICS - APPLIED PHYSICS Application of atomic force microscopy (AFM) in metrology (Dr. Roman Kubínek Department of Experimental Physics Today many technological applications, such as integrated circuits, diffractive optical elements and micromechanical devices, required measurements on small dimensions with an accuracy better than a few nm. Scanning probe microscopes (SPM) provide high resolution, three-dimensional data and are therefore very useful for measurements of micro- and nanostructured objects. The AFM technique works without any surface treatment even on nonconducting surfaces and is therefore well suited for measurements on all kinds of materials. Obligatory courses (examinations): Modern microscopic methods and their use in surface study (Dr. R. Kubínek) Modern microscopic techniques can be categorized into three groups: with fixed beam, scanned beam and scanned probe techniques. Use of techniques with fixed beam - Transmission Electron Microscopy (TEM) for surface analysis and analysis of nanopowder. The use of techniques with scanned beam (such as Scanning Electron Microscopy (SEM) or Scanning Transmission Electron Microscopy (STEM)) for 3D characterization of surface. The applications of Scanning Tunneling Microscopy (STM), the use of Atomic Force Microscopy (AFM), Near-field Scanning Optical Microscopy (NSOM), and related SPM methods. Literature: Reimer, L.: Scanning electron microscopy - Physics of image formation and microanalysis. Berlin, Springer - Verlag 1998.
Aktuality M. Hrabovský) Principles, types of holograms, holographic media matter, classical sources of light, lasers. foundations of optoelectronics and photonics (Dr. K http://prf.upol.cz/english/PhD_04_05/P1701-OPT.htm
Extractions: Faculty of Science P1701 PHYSICS - OPTICS AND OPTOELECTRONICS General description Doctoral study of Optics and Optoelectronics is designed to prepare students for scientific work in the above mentioned research fields. The study is organized by the Department of Optics in collaboration with the Joint Laboratory of Optics , Faculty of Sciences, Palacký University and Physical Institute of Academy of Sciences and external specialists. Graduate profile Students are trained in scientific methods of optics and optoelectronics in order to become familiar with contemporary problems, achievements and new discoveries in this research field. The scientific profile of the postgraduate student is determined by the selection of the facultative subjects and by his Ph.D. thesis directed by respective supervisor. Themes for doctoral theses Method of quasidistributions in SU(2) and SU(1,1) interferometers with given sum and difference of photon numbers (Prof. V. Peøinová, Department of Optics Phase-space methods will be used for analyzing optical interferometers. Continuous measurements of quadrature of optical field (Prof. V. Peøinová
