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Thursday, July 9, 2020 | History

2 edition of Laser-induced coherent effects in atomic thallium vapor found in the catalog.

Laser-induced coherent effects in atomic thallium vapor

Richard A. Weingarten

Laser-induced coherent effects in atomic thallium vapor

by Richard A. Weingarten

  • 65 Want to read
  • 7 Currently reading

Published in [New York] .
Written in English

    Subjects:
  • Quantum optics.,
  • Quantum electronics.,
  • Raman effect.,
  • Thallium -- Spectra.

  • Edition Notes

    Statement[by] Richard A. Weingarten.
    Classifications
    LC ClassificationsQC476.2 .W44
    The Physical Object
    Paginationviii, 195 l.
    Number of Pages195
    ID Numbers
    Open LibraryOL5085368M
    LC Control Number74156540

    • Coherent Control of Atomic and Molecular Dynamics. One of the most important applications of half cycle pulses is the control and analysis of wave packets in molecules. A new method for bond-selective photochemistry uses shaped, strong, ultrafast optical pulses to engineer special electronic and nuclear nonstationary states. Full text of "DTIC ADA Laser Induced Damage In Optical Materials: ," See other formats.

    The application of hydride generation (HG) sample introduction combined with laser-induced fluorescence (LIF) detection in the inductively coupled plasma (ICP) and electrothermal atomizer (ETA) is reported. Far-ultraviolet excitation of As at nm and Se at nm is accomplished by using a tunable dye laser system with frequency doubling and stimulated Raman scattering. Laser-Induced Fluorescence Detection of Collisional Excitation Transfer in Atomic Rubidium Vapor During Collisions with Noble Gas and Rubidium Atoms Phys. Rev. A37, (). more: H. A. Schuessler, R. M. Evans, Y. F. Li, S. D. Sledge, A. Alousi, and F. Buchinger Collinear Laser Spectroscopy on a Fast Beam of Krypton Atoms and Ions.

    RADIOCHEMISTRY AND NUCLEAR CHEMISTRY – Vol. II - High-Intensity Lasers in Nuclear Science - Joseph Magill ©Encyclopedia of Life Support Systems (EOLSS) Transmutation”. He is the author of three books and many articles and patents on nuclear science and has acted as a consultant to the IAEA.   The development of additional lasers occurred rapidly, with the helium-neon laser appearing in , the argon laser in , the carbon diox- ide and Nd:YAG laser in , the dye laser in , the excimer laser in , the copper vapor laser in , and the gold vapor laser in


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Laser-induced coherent effects in atomic thallium vapor by Richard A. Weingarten Download PDF EPUB FB2

Laser Induced Multi-photon Excitations in Thallium: Atomic Physics by Riaz Muhammad (Author) ISBN ISBN Why is ISBN important. ISBN. This bar-code number lets you verify that you're getting exactly the right version or edition of a book.

Author: Riaz Muhammad. In an experiment described in the chapter, when the CS 2 vaper of mTorr in a cm long cell was radiated by a 1 mJ pulsed laser at wavelength 57 nm, six coherent emissions with wavelengths at,and nm were observed bi-coaxially with pumping laser.

Those emissions possess characteristics of laser but do not need a cavity to gain by: 1. Baiocchi C, Giacosa D, Saini G, Cavalli P, Omenetto N, Passarella R, et al. Determination of thallium in Antarctic snow by means of laser induced atomic fluorescence and high resolution inductively coupled plasma mass spectrometry.

International Journal of Environmental Analytical Chemistry. ; – doi: /Cited by: Publisher Summary. This chapter focuses on the new physical mechanisms allowing one to beat the Doppler limit. The first qualitative explanation of these mechanisms in terms of nonadiabatic effects for a multilevel atom moving in a gradient of laser polarization was given independently by the Paris and Stanford groups at the last International Conference on Atomic Physics.

A thallium see-through hollow cathode lamp, or galvatron, was studied to evaluate its potential as a narrow band atomic line filter. Time-resolved laser-induced saturated fluorescence was used to. Atomic alignment and quantitative analysis of gases.

Strong-field effects in saturation spectroscopy of atomic beams. Wavepackets in laser induced level crossings. Non-perturbative radiation theory for two-photon processes.

Collinear fast beam laser spectroscopy of the neutron-deficient thallium isotopes. A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic term "laser" originated as an acronym for "light amplification by stimulated emission of radiation".

The first laser was built in by Theodore H. Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur. Laser-Induced Breakdown Spectroscopy (LIBS) measurements consist of spectral and time- re-solved analysis of the atomic and ionic emission lines generated at the surface of a sample after fo-cussing there an intense laser pulse ().

Since the early application of LIBS for diagnostic pur. Laser induced beams of protons, neutrons and gamma rays using short pulse la-sers is currently important principally because of the potential applications e.g. isotope production, transmutation studies, laser induced fission, heavy ion fusion reactions, neutron production and radiography, fast ignitor and spallation studies of neutrons.

atomic number Z, approximately proportional to Z3, making the PNC effects actually large enough to be measurable in some heavy atoms [3]. The first observations were made using optical rotation in bismuth at Novosibirsk [4] and the Stark-interference technique (see below) in thallium at Berkeley [ 5].

These experiments played an important. Another aspect of the photoion-ization of alkali vapor is the experimental study of laser-induced adsorption, which provides a mechanism for nanofilm formation [18]. It is quite possible that at.

Introduction. The very first experiments of laser induced spark emission were performed in the s and involved a laser beam producing a vapour upon irradiation of a solid target and an electrical spark subsequently exciting the ablated plume [].These experiments can be considered as early precursors of Laser Induced Breakdown Spectroscopy (LIBS) and since then LIBS has shown its huge Cited by: Simultaneous Laser-Induced Fluorescence of Nitric Oxide and Atomic Oxygen in the Hypersonic Materials Environment Test System Arcjet Facility Craig Johansen1,*, Daniel Lincoln1, Brett Bathel2, Jennifer Inman2, Paul Danehy2 1: Department of Mechanical and Manufacturing Engineering, University of Calgary, Calgary, CanadaFile Size: KB.

We measured Zeeman effect of atomic uranium spectra using laser induced fluorescence spectroscopy, and derived the J-value and g-factor of the second step levels.

J-values and g-factors of high lying odd levels could be obtained. These data, especially the g-factors, have almost been unknown so far. We could verify our method which can be useful to measure J-values and g-factors of high lying Cited by: 3. It featured novel results on very basic problems such as laser cooling, atomic interferometry, QED, quantum and nonlinear optics as well as new laser sources and new methods for laser spectroscopy.

These were presented together with their application to the study of atoms, molecules, surfaces, and condensed matter. Suggested Citation:"2 Findings and Recommendations."National Research Council. Alternative Applications of Atomic Vapor Laser Isotope Separation gton, DC: The National Academies Press.

doi: / Hot-dipped galvanized steel is processed with short- and ultrashort-pulsed lasers in air at near-infrared wavelengths with pulse durations ranging from fs to ns. The morphology of the ablat Author: H. Mustafa.

I am submitting herewith a thesis written by Ningfang Yang entitled "Elemental Analysis of Soils Using Laser-Induced Breakdown Spectroscopy (LIBS)." I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the requirements for the.

laser-induced phenomena: from atomic to condensed matter systems Y. Pavlyukh, J. Wätzel, A. Moskalenko, Jamal Berakdar Martin-Luther-Universität, Halle, Germany.

CONFERENCE PROCEEDINGS Papers Presentations Journals. Advanced Photonics Journal of Applied Remote Sensing Journal of Astronomical Telescopes, Instruments, and Systems Journal of.

Hughes chose to announce the laser at a July 7,press conference in New York after Physical Review Letters summarily rejected Maiman’s report of the discovery. Some researchers doubted the claims, but Gould’s coworkers at TRG Inc. and Schawlow’s coworkers at Bell Labs built their own working ruby lasers within weeks, although they had only seen the Hughes press release photo in Fig Cited by: Lasers and laser spectroscopic techniques have been extensively used in several applications since their advent, and the subject has been reviewed extensively in the last several decades.

This review is focused on three areas of laser spectroscopic applications in atmospheric and environmental sensing; namely laser-induced fluorescence (LIF), cavity ring-down spectroscopy (CRDS), and Cited by: How To Create from Splendidly Curious Church of Christ @ Rolls Royce Sub.

podcast_book-jawn_ ANTON FORTEGO Capitals Report CryptoHex Cultural Heritage Forum. Full text of "DTIC ADA Laser Induced Damage in Optical Materials: " See other formats.