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    Effect Of Temperature on The Absorption Loss Of Chalcogenide Glass Fibers 

    Nguyen, V. Q.; Sanghera, J. S.; Kung, F. H.; Aggarwal, I. D.; Lloyd, I. K. (Optical Society of America, 1999)
    The change in the absorption loss of IR-transmitting chalcogenide glass fibers in the temperature range? of -90 degrees C less than or equal to T less than or equal to 70 degrees C was investigated. For sulfur-based glass ...
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    Visibility-Dependent Depth Of Focus For Incoherent Sinusoidal Sources 

    Pieper, Ronald J.; Raj, Kannan; Poon, Ting-Chung (Optical Society of America, 1992-05-01)
    A visibility-dependent depth of focus is developed for incoherent sinusoidal sources. This analysis is based on a derived relationship between the visibility and the optical transfer function (OTF). The formalism developed ...
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    Active suppression of acoustic radiation from impulsively excited structures 

    Baumann, William T.; Saunders, William R.; Robertshaw, Harry H. (Acoustical Society of America, 1991-12-01)
    The objective is to use active control to suppress the acoustic energy that is radiated to the far field from a structure that has been excited by a short-duration pulse. The problem is constrained by the assumption that ...
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    On the evanescent fields and the causality of the focus wave modes 

    Shaarawi, Amr M.; Ziolkowski, R. W.; Besieris, Ioannis M. (AIP Publishing, 1995-08-01)
    The diverging and converging field components of the source-free focus wave modes are studied within the framework of both the Whittaker and Weyl plane wave expansions, It is shown that, in the Weyl picture, the evanescent ...
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    Notch Spatial Filtering with an Acousto-Optic Modulator 

    Banerjee, P. P.; Cao, D. Q.; Poon, Ting-Chung (Optical Society of America, 1998)
    The role of acousto-optic (AO) modulators in programmable real-time image processing has recently been demonstrated. For fully investigating the image-processing capabilities of the AO modulator, general techniques to ...
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    Transient Flow Of Thermotropic Liquid-Crystalline Polymers in Step Strain Experiments 

    Done, D.; Baird, Donald G. (AIP Publishing, 1990-07-01)
    The transient response of two thermotropic liquid crystalline polymers (a copolyester of 60 mol_% p_hydroxybenzoic acid, PHB, and 40 mol_% poly(ethylene terephthalate), PET, and a copolyester of PHB and 2_hydroxy_6_naphthoic ...
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    Nonlinear second sound in solids 

    Tarkenton, G. M.; Cramer, Mark S. (American Physical Society, 1994-05-01)
    We study the nonlinear propagation of thermal waves in rigid heat conductors using a model introduced by Ruggeri et al. We derive the lowest-order nonlinear corrections to the wave speed and show that the quadratic ...
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    Erratum: Influence Of Molecular Weight Distribution on The Melt Extrusion Of High Density Polyethylene (HDPE): Effects Of Melt Relaxation Behavior on Morphology And Orientation in HDPE Extruded Tubular Films (Vol 40, Pg 1079, 1996) 

    Yu, T. H.; Wilkes, Garth L. (AIP Publishing, 1997-03-01)
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    Acoustic Receptivity of a Boundary-Layer to Tollmien-Schlichting Waves Resulting From a Finite-Height Hump At Finite Reynolds-Numbers 

    Nayfeh, Ali H.; Ashour, O. N. (AIP Publishing, 1994-11-01)
    The acoustic receptivity of a boundary layer to Tollmien-Schlichting (T-S) waves resulting from a finite-height hump at finite Reynolds numbers is investigated. The steady flow is calculated using an interacting boundary-layer ...
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    Microbend loss fiber optic direction and amplitude sensors for underwater applications 

    Vengsarkar, Ashish M.; Murphy, Kent A.; Tran, Tuan A.; Claus, Richard O. (Acoustical Society of America, 1990-07-01)
    Dual purpose fiber optic microbend loss sensors have been developed for measurement of underwater acousticwave amplitudes and for detection of the direction of wave propagation. Three different construction schemes for ...
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    Content TypeTechnical report (337)Article - Refereed (179)Patent (21)Periodical (8)Article (5)... View MoreSubjectRadiation monitoring (18)Physics (17)Control systems (14)Structural acoustics (13)Ferroelectric thin films (12)... View MoreDate Issued1999 (34)1998 (46)1997 (50)1996 (45)1995 (56)1994 (66)1993 (52)1992 (83)1991 (48)1990 (72)AuthorWatson, Layne T. (84)Abrams, Marc (40)Fuller, Chris R. (34)Arthur, James D. (30)Desu, Seshu B. (30)... View MoreHas File(s)Yes (537)No (15)

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