81. Laboratory For Laser Physics And Quantum Optics Check out my links. Site Index. Current Events. Home. EMail me. Laboratoryfor laser physics and Quantum Optics. Neutral Atom Trapping, Laser Development. http://faculty.physics.tamu.edu/thw/

Teaching Research Publications Group ... Thomas Walther Last Updated: window.open('newaddress.html','mcwindow',config='height=320,width=300,toolbar=no,menubar=no,scrollbars=yes,resizable=yes,location=no,directories=no,status=no');

82. Seminars In Atomic & Laser Physics, Oxford University Next term's seminars (provisional programme). physics department home pageAtomic Laser home page Last update November 1999, AM Steane. http://eve.physics.ox.ac.uk/Personal/steane/seminars.html

University of Oxford Atomic and Laser Seminars physics department home page Seminars take place in the Lindeman Lecture Theatre , Clarendon Laboratory, Parks Road, at , unless otherwise indicated. Programme for Michaelmas Term 1999 Monday 11th October (1st week) no seminar Monday 18th October (2nd week) no seminar Monday 25th October (3rd week) Professor David Hanna , University of Southampton ‘Quasi-phase-matching: the key to engineerable nonlinear optical materials’ Abstract: By structuring a nonlinear optical material so that its nonlinearity is spatially modulated, on a wavelength scale, it becomes possible to phase-match the interaction between waves of arbitrary frequencies. This opens up many new possibilities, allowing access to much higher nonlinearities, and allowing access to materials which previously could not provide phase-matching. With photolithographic patterning techniques used to determine the spatial modulation of nonlinearity, complex aperiodic structures can be created, so that novel processes, not available in bulk nonlinear materials, now become possible. This talk will review progress in the area of these quasi-phase-matched materials, with illustrations based on the work at Southampton on periodically-poled lithium niobate. Monday 1st November (4th week) No seminar Monday 8th November (5th week) Professor Paul French , Imperial College, London ‘Ultrafast/all-solid-state laser technology applied to biomedical imaging’ Abstract:

83. Laser Physics Section Home Page The goal of the projects is to explore the basic physics and technology to variousexperiments, for example, highresolution spectroscopy, laser cooling and http://www-karc.crl.go.jp/laser/index-E.html

Advanced Laser Science Group Kansai Advanced Research Center, Communications Research Laboratory 588-2 Iwaoka, Iwaoka-cho, Nishi-ku, Kobe, 651-2492 JAPAN tel +81-78-969-2220 fax +81-78-969-2229 Japanese page is here Member M. Watanabe FSection Chief M. Hyodo F Senior Researcher U. Tanaka F Senior Researcher R. Ohmukai FSenior Researcher [Overview of the main lab] Projects Manipulation and Measurement of Atomic Particls with Light The goal of the projects is to explore the basic physics and technology, which will be applicable to novel devices indispensible to new way of communications in next decades. In order to achieve this goal, we are studying new ways of manipulating atomic particles with light. The detail of the projects is as follows; ¡@Generation of continuous-wave deep UV coherent radiation [Sum-frequency-mixing apparatus] We are developing efficient and stable sum-frequency mixing appatatuses, with which one can generate continuous-wave UV coherent radiation, which is usually difficult to generate with lasers. The all-solid-state version of these will be applicable to various experiments, for example, high-resolution spectroscopy, laser cooling and laser manipulation. [detail] ¡@Ultra high-resolution spectroscopy on trapped ions We are doing studies on trapping, laser-cooling, high-resolution spectroscopy of ions in a systematic way. This will contribute to ion-trap time and frequency standards. It is expected that the ion-trap technolgy will exceed the current limit of the freqneucy stability.

84. Fiber Optics Nano Electronics Semiconductor Laser Physics Optical Design Image P Online Optical Library with a lot of links to papers on the net for beginners to researchers.Category Science Physics Optics......fiber optics nano electronics semiconductor laser physics optical design imageprocessing software technology thesis tutorial article document paper on all http://www.optics2001.com/

Enlight your day with the optics odissey ! Welcome to Optics2001.com fiber optics nano electronics semiconductor laser physics optical design image processing software technology quote price product service coherent nonlinear laser ray tracing telecom design physics instrument optical fiber image processing resources Optics community reasearch and development engineer photonics expert lab scientist technical project manager communicate here. optics business marketing strategic overview Find about future oppotunities in photonics. fiber optics monomode telecomunication network laser lens aspheric afocal mirror pinhole polarizer prism grating microoptics binary gradient index liquid crystal optical fiber resource publication high speed ccd cmos intensified monochomator spectroscopy optical design monomode and multimode list measure table soliton resource coupler mux demux bragg grating integrated otdm wdm dwdm switch cable connector history geometric waves interference diffraction electromagnetism polarization visual photometry detectors optics photodetectors thesis and thermal detectors pdf quantum detectors telescope metrology opto testing non linear resource standard resources attenuation and dispersion lecture polarisation book amplificator erbium modulator optics job employmemt finding with the best sites for photonics jobs ccd camera isolator dispersion compensator photonic crystal splicing infrared FIBER illumination communication sensor microscope high speed ccd cmos intensified photonics-engineer ray tracing demo and free software buy and sale low prices products service new markets price dollar $US euro cost optic components

85. RFNC-VNIIEF - Science - Laser Physics laser physics. Emphasis is laid on researching methods to improve laser beamdivergence;; nonlinear optics and physics of different laser systems;; http://www.vniief.ru/science/laserphysics_e.html

LASER PHYSICS Basic research into laser physics, design of specific laser technologies, experimental and numerical studies on the response of different substances to laser exposure, are what the Institute has been involved with for more than 25 years. The Institute has developed and built test facilities, experimental laser designs and also created numerical models that allow success in designing: optically pumped photodissociation lasers; pulsed and pulse frequency HF chemical lasers; CW gasdynamic CO2 lasers; CW iodine-oxygen chemical lasers; directly nuclear-pumped lasers. Emphasis is laid on researching: methods to improve laser beam divergence; nonlinear optics and physics of different laser systems; substance behaviors at high temperatures and pressures; nonlinear processes involved in laser-matter interaction; towards higher specific and total energy performance of lasers; response of items to laser exposure; laser beam behavior in atmosphere; high-power lasers of megajoules' energy. The Institute has developed: iodine photodissociation laser, homogeneous type, pumped by shock-wave light, with gaseous CF3J and C3F7J used as active medium;

86. Laser Physics laser physics. The physics department has a broad program in laser physicsincluding investigation of semiconductor lasers for communication http://www.phys.uconn.edu/gradbrochure/brochure_01/node10.html

Next: Nuclear Physics Up: Research Programs and Facilities Previous: Condensed Matter Physics Subsections Semiconductor Lasers Ultrashort-Pulse Laser Development Optical Materials and Nonlinear Optics Laser Physics The physics department has a broad program in Laser Physics including investigation of semiconductor lasers for communication and spectroscopy, high power diode lasers, ultrashort optical pulses, new optical materials and nonlinear optical processes. The program is closely interwoven with other departmental research, particularly the AMO Physics program described in an earlier section of this brochure. Semiconductor Lasers A coordinated theoretical and experimental investigation of semiconductor lasers for optical communication, mid-infrared semiconductor lasers for spectroscopy, and high-power semiconductor lasers for fiber amplifiers is being carried out. Current research on semiconductor lasers for communication includes high-speed surface emitting laser research, 100 Gb/s pulse generation using mode-locking and optical multiplexing, investigation of integrated laser modulator structures and investigation of wavelength conversion using optical nonlinearities in semiconductor amplifiers. The high-speed transmission research is in collaboration with Bell Laboratories. The research on mid-infrared lasers is aimed at spectroscopy for the detection of certain molecules. Current research is focused on the calculation of band structure parameters, and radiative and Auger recombination rates in semiconductor materials with the aim of understanding the high-temperature characteristics of these lasers. Very sensitive optoacoustic spectroscopic methods are under development in collaboration with Lincoln Labs.

87. The First Announcement 12th INTERNATIONAL LASER PHYSICS WORKSHOP The First Announcement 12th INTERNATIONAL laser physics WORKSHOP (LPHYS'03). SNBagayev, Institute of laser physics, RAS, Novosibirsk, Russia. http://www.vacdnts.com/lasphyswork.htm

window.location.href ="http://www.lasphys.com" The First Announcement 12th INTERNATIONAL LASER PHYSICS WORKSHOP (LPHYS'03) (Hamburg, August 25-29, 2003) The twelfth annual International Laser Physics Workshop (LPHYS'03) will be held from August 25 to August 29, 2003 in Hamburg, Germany. LPHYS'03 continues a series of Workshops held in Dubna 1992, Moscow/Volga river tour 1993, New York 1994, Moscow/Volga river tour (jointly with NATO SILAP Workshop) 1995, Moscow 1996, Prague 1997, Berlin 1998, Budapest 1999, Bordeaux 2000, Moscow 2001, and Bratislava 2002. The total number of participants is expected to be about 250. In the past, participation was typically from over 30 countries. The Workshop is being organized by: Prokhorov General Physics Institute, Russian Academy of Sciences (RAS), Moscow, Russia The international journal Laser Physics Hamburg University, Hamburg, Germany CHAIRMEN: Gunter Huber Hamburg University, Hamburg, Germany Pavel P. Pashinin Prokhorov General Physics Institute, RAS, Moscow, Russia STEERING COMMITTEE: See Leang Chin Laval University, Quebec, Canada

88. PHY332   ATOMIC AND LASER PHYSICS DR. A. M. FOX laser physics Notes. Overview. Stimulated emission, population inversion andgain. Three and four level lasers. Laser cavities and modes. Gas lasers. http://www.shef.ac.uk/uni/academic/N-Q/phys/teaching/phy332/

Dr. A. M. Fox Autumn Semester 10 Credits Course Aims To cover the quantum theory of the hydrogen atom. To describe the main features of atomic spectra. To understand the basic principles of laser operation. Syllabus Introduction General features of atomic spectra according to the Bohr model. Quantum mechanical treatment of the hydrogen atom Schrödinger wave equation in a central potential. Separation of the radial and angular parts. The origin and meaning of the quantum numbers n l m l Spatial wave functions and probability distributions. Radiative transitions in atoms Electric dipole transitions and their selection rules. Line broadening mechanisms and the shape of spectral lines. Orbital and spin angular momentum Orbital angular momentum and magnetic moment. Spin angular momentum and magnetic moment. Spin-orbit coupling and the total angular momentum quantum number J Fine Structure. The Zeeman effect The normal and anomalous Zeeman effects in weak fields.

89. Laser Physics And Noinlinear Optics Objective research leadership in laser physics, optics, and spectroscopy, laserbeamcontrol through amplitude and phase elements of various types (color http://www.cplire.ru/html/qe/luc.html

xx x Head: Dr. Svetlana G. Lukishova e-mails: svetlana@cpip.kent.edu sluk@mail.cplire.ru Phones: 7095/203-0156 (Moscow), 101-330/672-3999, ext.122 (Kent,OH,USA). Objective: research leadership in laser physics, optics, and spectroscopy, laser-beam control through amplitude and phase elements of various types (color-center glasses and/or crystals; vacuum- deposited graded-reflectivity mirrors; liquid crystal apodizers), laser-beam shaping through nonlinear optics specifically liquid crystals. Degree: PH.D. in Physics and Mathematics, defended at the Moscow Institute of Physics and Technology (Physico-Technical Institute ("FizTech") in 1977. Thesis: "Aspects of Spatial and Temporal Profile Formation of Laser Radiation". Education: 1973-76: Post-graduate student at Moscow FizTech (at General Physics Institute), 1973: M.S. (with Honors) Moscow FizTech (General and Applied Physics Department). Affiliation: 1987 - present: Senior Research Scientist, Institute of Radioengineering and Electronics, Russian Academy of Sciences (IRE RAN), 1997 - present: Visiting Scientist, Liquid Crystal Institute, Kent State University, Kent, Ohio, 44242, USA, 1993 - 96: Doctorantura at IRE RAN, Predefence of Doctor of Science Degree in General Physics Institute (Moscow), Thesis: "Apodization as the Method of Improving Beam Quality and Divergence of High-Power Laser Radiation". Joint operations with Moscow Organic Intermediates and Dyes Institute (NIOPIK) and Laboratory for Laser Energetics, University of Rochester, USA.

90. Laser Physics laser physics. To understand more fully those processes that occurduring a nuclear explosion, fundamental data about the materials http://www.mod.uk/issues/nucwhead/laser.htm

About Us Careers in Defence Consultations Contacts ... Laser Physics LASER PHYSICS To understand more fully those processes that occur during a nuclear explosion, fundamental data about the materials involved must be obtained - under comparable temperature and pressures. However, it is difficult to replicate the extreme temperatures and pressures that occur during a nuclear explosion by alternate means. The method of choice at AWE is to use ultra-high power lasers. If high-power laser beams are focused into a small volume (less than 1mm3) for a very short time period (about 1 nanosecond or 1 thousand millionth of a second) it is possible to generate temperatures above 1 million oC. This provides conditions that approach those at the centre of a nuclear explosion and is sufficient to perform useful experiments on material properties. One of the main aims of the laser physics programme is to investigate 'radiative opacity', a measure of how much materials impede the flow of radiation. A simple example is the ‘flow’ of visible light (which is a form of radiation) through different materials. It is obvious through experience that some materials (like glass) impede the transmission of light less than others do (like wood). AWE is primarily interested in high-energy radiation and the opacity of materials in the plasma phase, where free electrons and positively charged ions co-exist. Radiative opacity varies with the nature, temperature and density of a material. Over the past 15 years, the 1-terawatt (1 million million watts) HELEN laser at AWE has made it possible to collect meaningful data on radiative opacities. However, even this powerful laser cannot generate the temperatures and pressures experienced within a nuclear warhead. Currently, opacity values for warhead conditions are generated using computer models. In order to validate predicted opacity values, the UK is pursuing a two-pronged approach:

91. Atomic And Laser Physics: Oxford University Graduate Studies Prospectus Atomic and laser physics. Where to send application form Head of Department, Atomicand laser physics, Clarendon Laboratory, Parks Road, Oxford OX1 3PU. http://www.admin.ox.ac.uk/gsp/courses/mathsphys/atom.shtml

Search Graduate Prospectus Download application material Graduate Admissions Office International Office ... Additional subject information Atomic and Laser Physics Graduate Studies Prospectus Courses Research in the department involves some of the most rapidly developing areas of physical science and ranges from the fundamental physics of quantum systems to interdisciplinary application of lasers. The themes of quantum information processing, ultra-cold atom physics, high-intensity laser interactions and nonlinear optics form interleaving connections between research groups. The department has pioneered developments in these fields and has well-established links with other world-leading academic research centres and with industry. In the Centre for Quantum Computation the dramatic potential of quantum systems for information processing is explored theoretically and experimentally. The Centre conducts research into all aspects of quantum information processing, and into the implications of the quantum theory of computation for physics itself. The field of quantum cryptography was pioneered in the group and current theoretical research aims to develop new modes of computation based on quantum entanglement and interference. Theoretical ideas for quantum error correction, crucial for the practical implementation of quantum computing, are developed and tested experimentally within the Centre. Approaches to practical quantum computing are being investigated using ion traps, Nuclear Magnetic Resonance and solid state nanostructures.

92. Bell Labs: Melvin Lax Receives Laser Physics Award Melvin Lax Receives laser physics Award MURRAY HILL, NJ (Jan. 21, 1999) Physicist Melvin Lax has been awarded the Willis E. Lamb http://www.bell-labs.com/news/1999/january/21/1.html

Bell Labs Home About Bell Labs History Awards ... FAQs Melvin Lax Receives Laser Physics Award MURRAY HILL, N.J. (Jan. 21, 1999) - Physicist Melvin Lax has been awarded the Willis E. Lamb Medal for Laser Physics, in recognition of pioneering research he conducted at Bell Labs in the 1960s. Also receiving the award earlier this month, at the 29th Winter Colloquium on the Physics of Quantum Electronics in Snowbird, Utah, were Lorenzo Narducci and Herbert Walther. Melvin Lax (This photograph is also available at high-resolution A distinguished professor of physics at the City College of New York since 1971, Lax has been affiliated with Bell Labs for 44 years. He worked at Bell Labs from 1955 to 1972 and remains a consultant. Lorenzo Narducci is Davis Professor of Physics at Drexel University in Philadelphia; Herbert Walther is Director of the Max Planck Institute of Quantum Optics in Munich, Germany. Less than five years after the invention of the laser, Lax began publishing a series of theoretical papers that proved fundamental to the scientific understanding of this new class of device. Narducci and Walther have applied Lax's theoretical work in recent years. "Mel Lax is one of the fathers of quantum optics," said Dick Slusher, head of Optical Physics Research, the Bell Labs department with which Lax is currently associated. "When I was starting out in this field, his work was required reading, as part of a very small set of seminal papers describing how lasers worked."

93. Laser Physics Optics The Lab. of laser physics Optics Chinese Version The Lab of laser physics Optics, which was one of the earliest established optical Lab in China. http://www.physics.fudan.edu.cn/depart/optics/indexe.htm

94. Progress In Laser Physics The applications of such an xray laser would be limitless. NOTE. Researchon EIT in rubidium vapour; Physics News Update, No.121, Oct 23, 1992. http://www.achilles.net/~jtalbot/glossary/phaser.html

PHASERS Electromagnetically Induced Transparency (EIT) Scully (1992) referred to a medium in which EIT is established as phaseonium ; and he called a laser based on phaseonium a Phaseonium Laser , or phaser for short. Essentially it breaks the symmetry between absorption and stimulated emission by using a coherent laser whose frequency closely matches the transition between the upper level and some other auxiliary level, the lasing medium can be coherently prepared in such a way that absorption between the lower and upper levels is reduced or eliminated. The theoretical mechanism for this process is quantum mechanical interference between two different paths leading to the excited state. The total transition probability of going from the lower level to the upper level is the square of the sum of the probability amplitudes of two separate paths : Virtual transition from the lower level trough the auxiliary level before reaching the upper level Direct transitions to the upper level Since we don't care through which path the quantum system follows we must sum the probability amplitudes for these two separate processes, and then take the square of this resulting amplitude to determine the total probability to make a transition from the lower level to the upper level. The trick here is to choose the atom-laser quantum system in such a way that the separate amplitudes to reach the upper state have opposite phase and thus sum to zero; which implies that the square of this value which is equivalent to the total probability to make a transition from the lower level to the upper level is also zero. Ironically, by creating more paths to state 2, we can reduce the number of atoms that actually get there.

95. Imperial College Press General Physics. High Energy Physics/ Particle Physics. laser physics/ Optical Physics.Mathematical Physics/ Theoretical Physics. Nuclear Physics/ Plasma Physics. http://www.icpress.co.uk/books/physics/lpop.shtml

Books Journals How to Order Author's Corner ... Exhibitions Keyword Author ISBN Series Home About Us Contact Us Books by Subject ... Principles of Semiconductor Laser Diodes and Amplifiers, The Analysis and Transmission Line Laser Modelling Physics Accelerator Physics/ Experimental Physics Applied Physics Astrophysics/ Astronomy/ Cosmology ... Request Related Catalogues

96. 8th International Workshop On Laser Physics General Information. The eighth annual International laser physics Workshop(LPHYS'99) will be held from July 2 to July 6, 1999 in Budapest, Hungary. http://bird.szfki.kfki.hu/lphys99/

General information Scientific Seminars and Symposium Preliminary program Deadlines ... Organizing Committees Important: Please, send the registration form to the local organizers as soon as possible! General Information The eighth annual International Laser Physics Workshop (LPHYS'99) will be held from July 2 to July 6, 1999 in Budapest Hungary . The Workshop will be a part of the World Conference for Science which will be the main UNESCO conference in 1999. Map of Budapest LPHYS'99 continues a series of Workshops held in Dubna 1992, Moscow/Volga river tour 1993, New York 1994, Moscow/Volga river tour (jointly with NATO SILAP Workshop) 1995, Moscow 1996, Prague 1997, and Berlin 1998. The total number of Workshop participants is expected to be about 200. In the past, participation was typically from over 20 countries. The Workshop is being organized by: General Physics Institute, Russian Academy of Sciences, Moscow, Russia The international journal "Laser Physics" Hungarian Academy of Sciences Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, Budapest, Hungary. The Workshop is sponzored by: Hungarian Academy of Sciences National Committee for Technological Development, Hungary (OMFB)

97. Course Laser Physics - ECTS - Stockholm University laser physics. Other courses at this department. Code FY4210. Department Departmentof Physics. Course director Peder Royen. Level Specialized. ECTS Credits 7.5. http://www.info.su.se/english/edu/ECTS/Courses/Course.299.shtml

98. Laser Physics Lab Page laser physics Laboratory. Professor Joseph Ganem's research programis in the area of laser physics. His recent work, in collaboration http://physics.loyola.edu/labs/laserphys.html

Laser Physics Laboratory Professor Joseph Ganem's research program is in the area of laser physics. His recent work, in collaboration with the Laser Physics Branch of the U. S. Naval Research Laboratory, is directed towards developing new kinds of mid-infrared (3 - 10 micron) lasers. Dr. Ganem is co-inventor of the praseodymium lanathnum trichloride laser. Built at the Naval Research Lab, this is the longest wavelength, rare-earth based solid state laser ever operated. Efficient room temperature operation at wavelengths as long as 7.3 microns has been achieved. The enabling principle of a mid-infrared solid-state laser is the use of a crystalline host for the rare earth ions that has very low phonon energies. Dr. GanemÕs Laboratory at Loyola, is devoted to the growth, fabrication and spectroscopy of rare-earth doped, low-phonon energy crystals. The crystal growing lab was built with funding from Loyola College and a grant from Research Corporation. View of the facility Return to Physics Main Menu WebMaster: rsj@loyola.edu

99. OpticsPages - Info Page laser physics UK carry a range of lasers, fibreoptic and related products to serve the industrial, R D and display markets.......laser physics Ltd, http://www.opticspages.com/bg/313.htm

Laser Physics Ltd Address: 3 The Cross, Malpas, Cheshire SY14 8NU, UK Contact: Alison Jukes Tel: Fax: Email: info@laserphysicsuk.com Web: www.laserphysicsuk.com Distribution: World Description: Collaborative ventures with University departments enable us to supply scientific specification 1064, 1053 and 1047nm lasers and the SHG derivatives.  From AST we have low cost IR cameras for applications in near IR up to 1700nm.  Laser Physics UK also have laser safety eyewear from Glendale and other manufacturers. Stellar Industries have selected us as the UK/Eire Representative for their laser diode submount manufacturing expertise. Visit our website for more details at www.laserphysicsuk.com. Other links include: www.laserphysics.com . www.lumachem.com . www.appscintech.com . www.stellarind.com. Product Categories: Applied Optical Systems Laser Systems/Marking/Cutting/Other. Detectors Infra Red. Fibre Optic Equipment Goggles. Fibre Optic Instruments Attenuation Meters, Light Sources, Power Meters. Cameras. Lasers Argon,

100. Laserphysics laser physics Group. Webmaster Mikael Tiihonen. Welcome to the laser physics Group!Areas of research laser physics and Technologies. Nonlinear Optics. http://www.laserphysics.kth.se/

This page uses frames, but your browser doesn't support them.

Page 5     81-100 of 131    Back | 1  | 2  | 3  | 4  | 5  | 6  | 7  | Next 20