WorldCat Identities

ROCHESTER UNIV N Y Dept. of PHYSICS AND ASTRONOMY

Overview
Works: 51 works in 54 publications in 1 language and 56 library holdings
Genres: Academic theses 
Classifications: QC176.A6,
Publication Timeline
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Most widely held works by ROCHESTER UNIV N Y Dept. of PHYSICS AND ASTRONOMY
Energy Transfer and Picosecond Relaxation Processes in Condensed Systems by D. L Dexter( Book )

1 edition published in 1975 in English and held by 3 WorldCat member libraries worldwide

This report contains a brief summary of research performed on optical and mechanical properties of solids, including energy transfer and photo-ionization. The topics discussed include core (X-ray) excitons, effects of magnetic fields on excitons in many-valley semiconductors, simultaneous and cooperative absorption of a photon and energy transfer, effects to be expected because of non-infinite vibrational relaxation rates, a new method for generating sum-rules, and some remarkable products thereof, the angular distribution of electrons in the photo-ionization of polyatomic molecules, and librons in solid N2
Statistical properties of electromagnetic radiation( Book )

3 editions published between 1965 and 1970 in English and held by 3 WorldCat member libraries worldwide

The research during the period covered by the present report was mainly concerned with the following topics: (a) Quantum Optics; (b) Correlation Techniques in Optical Wave Fields; and (c) Structure of the Electromagnetic Field in the Focal Region of Coherent Light Beams
Properties and Interactions of Coherent Radiation( Book )

2 editions published between 1973 and 1974 in English and held by 2 WorldCat member libraries worldwide

The research under the contract included work on interference of photons, coherence properties of optical fields, new techniques for photoelectric correlation measurements, lasers and dynamics of lasers, evanescent photons, superradiance, and some experimental tests of quantum electrodynamics. (Modified author abstract)
HIGH ENERGY COSMIC GAMMA RADIATION( Book )

1 edition published in 1964 in English and held by 1 WorldCat member library worldwide

A sequence of ten balloon-borne experiments was designed to detect gamma rays by conversion in lead. The counter telescopes were sensitive to radiation from directions near zenith; nominal acceptance cones of 10 degrees, 30 degrees, and 60 degrees have been used. Seven of the flights produced useful data at high altitude, with results in three classes: i) an isotropic background flux of at least .0006 gamma/sq cm -sec-ster which may be of primary origin; ii) an anomalous flux from 20 hr. right ascension and +30 degrees declination, with an intensity of at least .0002 gamma/sq cm-sec; and iii) several short time variations of gamma ray and charged particle fluxes. There is as yet no explanation for the time variations, but similar effects have recently been reported from another experiment at lower energy. (Author)
A model for the origin and properties of the cosmic ray rigidity spectrum by M. F Kaplon( Book )

1 edition published in 1966 in English and held by 1 WorldCat member library worldwide

A model is proposed to explain a number of features of the differential rigidity spectra of the nuclear component of the primary cosmic radiation. A supernova explosion is assumed to result in the acceleration of nuclei to a pure power law rigidity spectrum and a composition relatively rich in heavy and medium weight nuclei. The supernova remnant into which these particles are injected is characterized as a large scale trapping region resulting from predominantly closed magnetic field lines which partially isolate the region from the surrounding galactic space. This feature of the supernova region is represented by a dipole-like field. Superimposed on this field we assume that magnetic irregularities produce a certain amount of distortion of the field lines in the interior of the source; and irregularities along the periphery of the source lead to local distortions of the field and hence, a mixing of galactic and source field lines in the neighborhood of these irregularities. (Author)
Nature of the resistance anomaly near the ferromagnetic Curie point by Fredrick Claus Zumsteg( Book )

1 edition published in 1971 in English and held by 1 WorldCat member library worldwide

A comprehensive study of the resistance anomaly at the ferromagnetic Curie point T(c) of Ni, Gd, and GdNi2 is presented. (Author)
Localized Perturbation Hamiltonian and the Friedel Sum Rule( Book )

1 edition published in 1971 in English and held by 1 WorldCat member library worldwide

It is shown that the localized perturbation model Hamiltonian is consistent with the Friedel Sum Rule obtained using charge neutrality arguments. The authors conclude that the localized perturbation model appears to be applicable to real physical systems, which result contradicts the conclusions of a recent paper by Stern. (Author)
Experiments in Nuclear Physics Using Beam Pulsing and Time of Flight Systems( Book )

1 edition published in 1971 in English and held by 1 WorldCat member library worldwide

The contract supported a program for the installation and use of Time-of-Flight facility. The report described the major features of the work done during the period on the pulsed beam project. It can be divided into three major sections: A description of the pulsed beam facility and the features of its design; The experimental program and results ; An attempt to study damage effects in calcogenous glasses. (Author)
Rochester Conference on Coherence and Quantum Optics (3rd), June 21-23, 1972 - Abstracts( Book )

1 edition published in 1972 in English and held by 1 WorldCat member library worldwide

;Synopsis of program: Resonant pulse propagation I; Quantum electrodynamics and alternative theories I; Coherence effects in spontaneous emission I; Coherence I; Quantum electrodynamics and alternative theories II; Light scattering I; Correlation and fluctuation measurements; Light scattering II; Coherence effects in spontaneous emission II; Coherent light interactions; Lasers; Quantum electrodynamics and alternatige theories III; Resonant pulse propagation II; Coherence II; Coherence effects in spontaneous emission III; Post-deadline session; Quantum noise
Analytical Investigations of the Near, Fresnel and Fraunhofer Zones for a Laser Beam( Book )

1 edition published in 1976 in English and held by 1 WorldCat member library worldwide

This is a final report on research carried out under Grant DAHC04-75-G-0195. It deals with the following subjects: Energy transfer by electromagnetic radiation; Spectral correlations and cross-spectral purity of light; Properties of laser fields and the phase problem of coherence theory. Abstracts of two publications emanating from this research are included
Interaction of Electromagnetic Radiation with Bulk Matter( Book )

1 edition published in 1976 in English and held by 1 WorldCat member library worldwide

This report presents summaries of investigations carried out under the above grant, chiefly in the following areas: radiation from classical charge-current distributions, multipole expansions, electrodynamics in spatially dispersive media, Cerenkov and transition radiation, quantum scattering and resonance theory, radiative energy transfer in free electromagnetic fields, spectral coherence. (Author)
Spontaneous High Intensity Pulse Effects( Book )

1 edition published in 1974 in English and held by 1 WorldCat member library worldwide

The report presents a summary of investigations concerned with experimentally relevant restrictions on peak power radiated by many excited atoms. In particular, the atoms are spread over a macroscopic volume and are subject to inhomogeneous broadening of the atomic lineshape. (Author)
Interactions and correlations of electromagnetic fields( Book )

1 edition published in 1969 in English and held by 1 WorldCat member library worldwide

The report covers work on interference properties of single photons, photon statistics, photoelectric correlation studies of laser beams, quantum and classical theories of optical coherence, and coherence effects in holography. The research resulted in 17 scientific publications, summaries of which are given. Two graduate students obtained their Ph. D. degrees on the basis of research supported by the contract. Also listed are 52 outside lectures dealing with various aspects of the work, presented during the period of the contract. (Author)
Effects of coherence in electromagnetic radiation( Book )

1 edition published in 1967 in English and held by 1 WorldCat member library worldwide

The report summarizes researches concerned with theoretical studies of coherence effects in electromagnetic fields, with special reference to the electromangetic range of the spectrum. Various properties of fluctuating fields were investigated and second and higher order coherence effects were analyzed. Relation between the classical and quantum theory of coherence was also considered. A degree of coherence of arbitrary order was introduced which has some advantages over that introduced earlier by other authors. Further, diagonal coherent state representation of quantum operators was studied. Some related investigations in statistical mechanics, and in diffraction theory of the electromagnetic field were also carried out. (Author)
Generalized Fourier Techniques for the Theory of Light Scattering( Book )

1 edition published in 1971 in English and held by 1 WorldCat member library worldwide

The report presents a review of research carried out under the contract. The work was chiefly concerned with the development of systematic techniques for determining the structure of three-dimensional semi-transparent objects from the measurements of transmission functions of holograms to which these objects give rise when they are illuminated by light beams. Related work was also carried out on some analogous problems involving sound waves rather than light waves and on several problems involving the angular spectral representation of wavefields. The report includes references to all publications reporting results of this research, abstracts of all the publications and list of personnel that assisted with this work. (Author)
Investigations by analytic and theoretical procedure of visibility functions( Book )

1 edition published in 1970 in English and held by 1 WorldCat member library worldwide

The work was chiefly concerned with procedures of recovering spectral and other information from visibility functions and with a number of closely related questions of optical coherence theory. (Author)
Coupling and recoupling of relativistic states. ii. note on the systematics of many particles systems( Book )

1 edition published in 1966 in English and held by 1 WorldCat member library worldwide

The direct product of many irreducible representations of the Poincare group is discussed. A procedure is suggested for the decomposition in the canonical scheme, which is not an iteration of the 2-particles method. Also, it is independent of the c.m.s. Corresponding expression for S-matrix elements of many particle processes is given. The properties of the invariant functions associated with elastic scattering in case of parity, time reversal and crossing symmetries is discussed, as well as in case of identical particles. (Author)
Determination of spectral profiles from correlation measurements( Book )

1 edition published in 1964 in English and held by 1 WorldCat member library worldwide

Coherence Effects in the Detection of Weak Light Signals( Book )

1 edition published in 1974 in English and held by 1 WorldCat member library worldwide

This final report describes research carried out on the problem of detecting a weak light beam by the heterodyne method, and on the phase retrieval problem. It has been shown that Siegman's antenna theorem does not provide the principal limitation on the detectability of a weak light signal, and that, in general, there exists an optimum detector size that depends on the orientation of the detector. On the basis of this conclusion, it is suggested that a search for an unknown light signal be conducted with a detector of variable aperture. With the help of certain analytic properties of optical wave functions, it has been shown that the phase distribution of an optical image can be derived from measurements of the light intensity distribution
Electromagnetic Radiation and Its Interaction with Material Media and Its Continuation Interaction of Electromagnetic Radiation with Bulk Matter( Book )

1 edition published in 1973 in English and held by 1 WorldCat member library worldwide

The investigations were chiefly concerned with radiation from moving charges, with molecular treatment of electrodynamics of material media and with coherence in interaction of quantized field in matter. Results of these investigations are contained in 25 papers. Titles, authors and journal references are listed and the main results are given. (Author)
 
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Languages
English (23)