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Grating interactions in photorefractive polymersSmith, Mark Anthony January 1999 (has links)
No description available.
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Dynamics of resonant degenerate four-wave mixing and applications in gaseous mediaKaczmarek, M. January 1991 (has links)
No description available.
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Low optical signal detection in biological materials SNR considerations and novel techniques /McDowell, Emily Jayne. Yang, Changhuei. Dabiri, John Oluseun, January 1900 (has links)
Thesis (Ph. D.) -- California Institute of Technology, 2010. / Title from home page (viewed 03/03/2010). Advisor and committee chair names found in the thesis' metadata record in the digital repository. Includes bibliographical references.
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Studies of novel photorefractive behaviour in self-pumped barium titanateSmout, A. M. C. January 1988 (has links)
No description available.
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QUANTUM THEORY OF MULTIWAVE MIXING (RESONANCE FLUORESCENCE, SATURATION SPECTROSCOPY, MODULATION, PHASE CONJUGATION, QUANTUM NOISE).HOLM, DAVID ALLEN. January 1985 (has links)
This dissertation formulates and applies a theory describing how one or two strong classical waves and one or two weak quantum mechanical waves interact in a two-level medium. The theory unifies many topics in quantum optics, such as resonance fluorescence, saturation spectroscopy, modulation spectroscopy, the build up of laser and optical bistability instabilities, and phase conjugation. The theory is based on a quantum population pulsation approach that resembles the semiclassical theories, but is substantially more detailed. Calculations are performed to include the effects of inhomogeneous broadening, spatial hole burning, and Gaussian transverse variations. The resonance fluorescence spectrum in a high finesse optical cavity is analyzed in detail, demonstrating how stimulated emission and multiwave processes alter the spectrum from the usual three peaks. The effects of quantum noise during the propagation of weak signal and conjugate fields in phase conjugation and modulation spectroscopy are studied. Our analysis demonstrates that quantum noise affects not only the intensities of the signal and conjugate, but also their relative phase, and in particular we determine a quantum limit to the semiclassical theory of FM modulation spectroscopy. Finally, we derive the corresponding theory for the two-photon, two-level medium. This yields the first calculation of the two-photon resonance fluorescence spectrum. Because of the greater number of possible interactions in the two-photon two-level model, the theoretical formalism is considerably more complex, and many effects arise that are absent in the one-photon problem. We discuss the role of the Stark shifts on the emission spectrum and show how the Rayleigh scattering is markedly different.
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Study of limiting factors and methods of optical phase conjugation by stimulated Brillouin scatteringAnikeev, Igorʹ Yu. January 2001 (has links) (PDF)
Includes bibliographical references (leaves 205-227) A study of phase conjugation by stimulated Brillouin scattering is presented with emphasis on the limiting factors, such as aperture and polarization losses, spatial coherence and saturation of the incident wave on the quality of phase conjugation, as well as the application of stimulated Brillouin scattering to loop phase-cojugated mirror and intracavity-SBS-cell-phase-conjugated oscillator.
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Study of limiting factors and methods of optical phase conjugation by stimulated Brillouin scattering /Anikeev, Igorʹ Yu. January 2001 (has links) (PDF)
Thesis (Ph.D.)--University of Adelaide, Dept. of Physics and Mathematical Physics, 2001. / Includes bibliographical references (leaves 205-227).
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Novel phase conjugation techniques based on stimulated Brillouin scatteringRidley, Kevin Dennis January 1993 (has links)
No description available.
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Bioanalytical and photophysical applications of sensitive nonlinear wave-mixing spectroscopy based on laser-induced gratings /Knittle, James Eugene. January 2004 (has links)
Thesis (Ph. D.)--University of California, San Diego, and San Diego State University, 2004. / Vita. Includes bibliographical references.
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Phase conjugation characteristics of Gaussian beam /Bor, Sheau-Shong January 1986 (has links)
No description available.
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