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  • 1
    Electronic Resource
    Electronic Resource
    Polymeric electro-optic phase modulators formed by self-alignment over channels etched into indium phosphide (1991)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 70 (1991), S. 4649-4651 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Waveguides which are single mode at a wavelength of 1.32 μm, and which have linear electro-optic properties, have been fabricated by spin coating polymers onto etched indium phosphide. The side-chain polymer, which comprises the core of the waveguide, develops linear electro-optic properties following an electric field alignment process. A phase modulator has been fabricated by this method and was found to have a switching voltage of 30 V, for a π phase change. The total insertion loss of the device was measured between single-mode lensed fibers to be 9.4 dB. The electro-optic coefficient of the core polymer was calculated from the switching voltage using the geometry of the device and found to range from 6 to 11×10−12 m/V.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.349056
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  • 2
    Electronic Resource
    Electronic Resource
    Kinetics of structure formation in electrorheological suspensions (1993)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 73 (1993), S. 4644-4648 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Kinetics of structure formation in electrorheological (ER) suspensions are characterized by the time required to form percolating fibers following application of an external electric field. Experimental results are compared with predictions from simulations using an electrostatic polarization model for ER suspensions. Results from the two approaches agree, with large response times at small concentrations, decreasing to 10 ms at large concentrations and field strengths of 2 kV/mm.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.352759
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  • 3
    Electronic Resource
    Electronic Resource
    Nonclassical symmetry solutions and the methods of Bluman–Cole and Clarkson–Kruskal (1993)
    College Park, Md. : American Institute of Physics (AIP)
    Journal of Mathematical Physics 34 (1993), S. 4692-4703 
    Details
    ISSN: 1089-7658
    Source: AIP Digital Archive
    Topics: Mathematics , Physics
    Notes: Nonclassical symmetry solutions of physically relevant partial differential equations are considered via the reduction methods of Bluman and Cole and Clarkson and Kruskal. Consistency conditions will be provided to show that, if satisfied, these two methods are equivalent in the sense that they lead to the same symmetry solutions. The Boussinesq equation and Burgers' equation are used as illustrative examples. Exact solutions, one of which is new, will be presented for Burgers' equation obtained from the Bluman and Cole method, yet not obtainable by Clarkson and Kruskal's method.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.530365
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