摘要:
The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,
摘要翻译:本发明涉及一种玻璃组合物和由该组合物制成的物镜,它们均为偏振光和光折射。 玻璃具有例如基本上由70-73SiO 2,13-17%B 2 O 3,8-10%Na 2 O,2-4%Al 2 O 3,0.005-0.1重量百分比(“wt%”)组成的组合物 %CuO,<0.4%Cl,0.1-0.5%Ag,0.1-0.3%Br。 在另一个实施方案中,组合物基本上由70-77%SiO 2,13-18%B 2 O 3,8-10%Na 2 O,2-4%Al 2 O 3,0.005-0.1%CuO,0.4%Cl,0.1-0.5%Ag,0.1 -0.3%Br。 该玻璃可用于制造在单个元件或制品内既能表现光折射效应又具有偏光效果的制品或元件,并且可用于制造各种光学元件,包括布拉格光栅,滤光元件和光束成形元件,以及 用于显示,安全,防御,计量,成像和通信应用的光采集元件。
摘要:
The invention is directed to a method for preparing visible light optical polarizers using a non-halide silver salt and any glass composition that the non-halide silver salts is soluble, provided that the glass composition, including the silver salt, was a halide content that is, on a molar basis, 10% or less than the silver content, on a molar basis, of the glass composition. The silver containing glass is hydrogen reduced prior to stretching to form an optical polarizer. The invention enables one to form a visible light polarizer having a polarizing layer thickness in the range 10-40 μm in which the silver particles have a surround index sufficiently removed from the blue polarizer region to allow good contrast.
摘要:
A method for sealing a liquid within a glass package and the resulting sealed glass package are described herein where the sealed glass package can be, for example, a dye solar cell, an electro-wetting display or an organic emitting light diode (OLED) display.
摘要:
A transparent cover glass for applications such as, but not limited to, touch screen devices that embody antimicrobial properties that include s being antibacterial, antifungal, and antiviral. The antimicrobial glasses contain nanoparticles of Cu or Cu2O on the surface of the glass. The antimicrobial glasses can further have a fluorosilane coating or other coating on the surface to make the glasses easy-to-clean. Also, glass surfaces having an antibacterial or antimicrobial surfaces and a protective coating on the surface that do not inhibit the antibacterial or antimicrobial properties of the glass are described. The disclosure is further directed to methods of making such articles.
摘要:
The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,
摘要翻译:本发明涉及一种玻璃组合物和由该组合物制成的物镜,它们均为偏振光和光折射。 玻璃具有例如基本上由70-73SiO 2,13-17%B 2 O 3,8-10%Na 2 O,2-4%Al 2 O 3,0.005-0.1重量百分比(“wt%”)组成的组合物 %CuO,<0.4%Cl,0.1-0.5%Ag,0.1-0.3%Br。 在另一个实施方案中,组合物基本上由70-77%SiO 2,13-18%B 2 O 3,8-10%Na 2 O,2-4%Al 2 O 3,0.005-0.1%CuO,0.4%Cl,0.1-0.5%Ag,0.1 -0.3%Br。 该玻璃可用于制造在单个元件或制品内既能表现光折射效应又具有偏光效果的制品或元件,并且可用于制造各种光学元件,包括布拉格光栅,滤光元件和光束成形元件,以及 用于显示,安全,防御,计量,成像和通信应用的光采集元件。
摘要:
A method for sealing a liquid within a glass package and the resulting sealed glass package are described herein where the sealed glass package can be, for example, a dye solar cell, an electro-wetting display or an organic emitting light diode (OLED) display.
摘要:
The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,
摘要翻译:本发明涉及一种玻璃组合物和由该组合物制成的物镜,它们均为偏振光和光折射。 玻璃具有例如基本上由70-73SiO 2,13-17%B 2 O 3,8-10%Na 2 O,2-4%Al 2 O 3,0.005-0.1重量百分比(“wt%”)组成的组合物 %CuO,<0.4%Cl,0.1-0.5%Ag,0.1-0.3%Br。 在另一个实施方案中,组合物基本上由70-77%SiO 2,13-18%B 2 O 3,8-10%Na 2 O,2-4%Al 2 O 3,0.005-0.1%CuO,0.4%Cl,0.1-0.5%Ag,0.1 -0.3%Br。 该玻璃可用于制造在单个元件或制品内既能表现光折射效应又具有偏光效果的制品或元件,并且可用于制造各种光学元件,包括布拉格光栅,滤光元件和光束成形元件,以及 用于显示,安全,防御,计量,成像和通信应用的光采集元件。
摘要:
Glass-based micropositioning systems and methods are disclosed. The micropositioning systems and methods utilize microbumps (40) formed in a glass substrate (12 or 100). The microbumps are formed by subjecting a portion of the glass substrate to localized heating, which results in local rapid expansion of glass where the heat was applied. The height and shape of the microbumps depend on the type of glass substrate and the amount and form of heat delivered to the substrate. The microbumps allow for active or passive micropositioning of optical elements, including planar waveguides and optical fibers. Optical assemblies formed using microbump micropositioners are also disclosed.
摘要:
A method for laser patterning of a glass body, the method comprising the steps of: (i) providing a laser, said laser having an output beam at a laser wavelength λ; (ii) providing a glass body having optical density at of at least 1.5/cm at said wavelength; (iii) directing said laser output beam to (a) impinge on the glass body without ablating said glass, and (b) heat the glass body at a location proximate to said laser output beam so as to form a swell at this location; and (iv) etching this location.
摘要:
The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,