Abstract: An apparatus and method for increasing the resolution of a linear array of fiber Bragg gratings by applying a plastic coating having a high CTE over the optical fiber. Apparatus and method for determining the temperature of each of a succession of points along a tissue portion during hyperthermia treatment includes an optical fiber with a succession of closely spaced fiber Bragg gratings. Each grating is responsive to a different wavelength and is sensitive to ambient temperature to change that wavelength as a function of temperature. A tunable laser operative continuously over a range of wavelengths including those to which the gratings respond is used to interrogate the gratings. Sensitivity-enhancing coatings are used on the fibers and the lasers are tuned over very short time cycles.

Abstract: An apparatus and method for increasing the resolution of a linear array of fiber Bragg gratings by applying a plastic coating having a high CTE over the optical fiber. Apparatus and method for determining the temperature of each of a succession of points along a tissue portion during hyperthermia treatment includes an optical fiber with a succession of closely spaced fiber Bragg gratings. Each grating is responsive to a different wavelength and is sensitive to ambient temperature to change that wavelength as a function of temperature. A tunable laser operative continuously over a range of wavelengths including those to which the gratings respond is used to interrogate the gratings. Sensitivity-enhancing coatings are used on the fibers and the lasers are tuned over very short time cycles.

Abstract: A method of manufacturing low-haze plastic window glazing is claimed where a portion of a panel mold interior is polished with an abrasive material no finer than 600 grit size. Plastic resin is then introduced into the mold under heat and pressure to form a panel. Weatherable coating is then applied to portions of the panel via a wet coating process. An abrasion resistant coating is then applied to portions of the panel via a plasma application technique. This method produces a window glazing with at least one portion having no more than 1% haze.

Abstract: An apparatus and method for increasing the resolution of a linear array of fiber Bragg gratings by applying a plastic coating having a high CTE over the optical fiber. Apparatus and method for determining the temperature of each of a succession of points along a tissue portion during hyperthermia treatment includes an optical fiber with a succession of closely spaced fiber Bragg gratings. Each grating is responsive to a different wavelength and is sensitive to ambient temperature to change that wavelength as a function of temperature. A tunable laser operative continuously over a range of wavelengths including those to which the gratings respond is used to interrogate the gratings. Sensitivity-enhancing coatings are used on the fibers and the lasers are tuned over very short time cycles.

Abstract: Unfinished lenses, semi-finished lens including optical coatings or a transmission altering layer and methods of manufacturing are described. The unfinished lens includes an optical coating and a surface configured to receive a curve. Non-prescriptive and prescriptive lenses can be made by the method.

Abstract: Unfinished lenses, semi-finished lens including optical coatings or a transmission altering layer and methods of manufacturing are described. The unfinished lens includes an optical coating and a surface configured to receive a curve. Non-prescriptive and prescriptive lenses can be made by the method.

Abstract: Unfinished lenses, semi-finished lens including optical coatings or a transmission altering layer and methods of manufacturing are described. The unfinished lens includes an optical coating and a surface configured to receive a curve. Non-prescriptive and prescriptive lenses can be made by the method.

Abstract: Unfinished lenses, semi-finished lens including optical coatings or a transmission altering layer and methods of manufacturing are described. The unfinished lens includes an optical coating and a surface configured to receive a curve. Non-prescriptive and prescriptive lenses can be made by the method.

Abstract: A fixture and method for evaluating a surface coating on a specimen by determining the elongation at failure, which is carried out by conforming the specimen to a surface having a continuously and progressively varying radius of curvature to produce a range of elongations of said specimen sufficient to insure a coating failure. The radius of curvature increases in a predetermined, preferably linear relationship with the distance along the surface so that by measuring the distance to the maximum radius of curvature whereat of failure of the coating occurs, the minimum percent elongation creating failure is determined.

Abstract: There is disclosed transparent, abrasion resistant coating compositions comprising a colloidal dispersion of a water insoluble dispersant in a water-alcohol solution of the partial condensate of silanol wherein the dispersant comprises metals, alloys, salts, oxides and hydroxides thereof.

Abstract: There is disclosed transparent, abrasion resistant coating compositions comprising a colloidal dispersion of a water insoluble dispersant in a water-alcohol solution of the partial condensate of silanol wherein the dispersant comprises metals, alloys, salts, oxides and hydroxides thereof.

Abstract: Articles coated with transparent, abrasion resistant compositions comprising a colloidal dispersion of a water insoluble dispersant in a water-alcohol solution of the partial condensate of silanol wherein the dispersant comprises metals, alloys and salts thereof.

Abstract: There is disclosed transparent, abrasion resistant coating compositions comprising a colloidal dispersion of a water insoluble dispersant in a water-alcohol solution of the partial condensate of silanol wherein the dispersant comprises metals, alloys and salts thereof.

Abstract: A rubber composition containing a phyllosilicate mineral filler is disclosed.

Abstract: A rubber composition containing a phyllosilicate mineral filler is disclosed.