Abstract: A surface emitting light emitting device with a semiconducting substrate, a semiconducting mirror stack positioned on the substrate surface, a spacer layer positioned on the mirror stack, an active region positioned on the spacer layer, a second spacer layer positioned on the active region, a second semiconducting mirror stack positioned on the second spacer layer, and a top contact layer positioned in contact with the second semiconducting mirror stack. The active region includes multiple quantum wells each having a different transition wavelength and positioned on the spacer layer with the quantum well possessing the longest transition wavelength located closest to the spacer layer and additional quantum wells of the multiple quantum wells positioned in order of decreasing transition wavelength so that the sum of the emission from all of the quantum wells results in a broad and uniform output emission spectrum.

Abstract: Patterned-mirrors for VCSELs are fabricated by forming a first mirror stack of a plurality of pairs of relatively high and low index of refraction layers, forming an active region of aluminum-free material on the first mirror stack, and forming a second mirror stack of a plurality of pairs of relatively high and low index of refraction layers. The second mirror stack includes first and second portions of materials selected to provide different rates of etching between the first and second portions. The second portion is selectively etched to the first portion by utilizing the first portion as an etch stop.

Abstract: An electrically conductive waveguide is provided. A waveguide including a core region, a cladding region, a first surface and an end surface is fabricated. Cladding region covers a portion of the core region forming the first surface, and a portion of the core region and the cladding region form the end surface. The first surface and the end surface meet to form a nexus. An opening located at the nexus of the first surface and the end surface is formed with a conductive member located in the opening.

Abstract: A flexible circuit film (103) having a plurality of electrical tracings (118) is provided. A mold (102) having a cavity (112) capable of accepting the flexible circuit film (103) is provided. The flexible circuit film (103) is placed into the mold (102). A first optical portion (203) is molded with the flexible circuit film (103) in the cavity (112) of the mold (102) so as to join the flexible circuit film (103) to the first optical portion (203).

Abstract: An article and method for making a plastic molded optoelectronic interface are provided. A leadframe having a first segment and a second segment with the first segment having a first tab and the second segment having a second tab is provided. The first and the second tabs extend away from the first segment and the second segment, respectively, and toward each other. The first segment and the second segment are positioned in a parallel configuration with the first and second tabs pointing toward each other. A first optical portion having a reflective surface with an angle is formed between the first tab of the first segment and the second tab of the second segment. A second optical portion that surrounds the first optical portion is formed.

Abstract: An article and method for making an integrated light emitting optical fiber (101) is provided. The optical fiber (101) having an optical surface (106) and an external surface (105) is provided. A first conductive layer (109) is disposed on the optical fiber (101). A light emitting layer (115) is disposed on a portion of the optical surface (106) of the optical fiber (101) and a second conductive layer (121) is disposed on the light emitting layer (115).

Abstract: An array of reflective liquid crystal spatial light modulator pixels is formed on a substrate with a light polarizing layer positioned in overlying relationship to the array. An optical waveguide is positioned adjacent the polarizing layer and has a light source mounted adjacent an end thereof so that light is directed into the optical waveguide and further has a plurality of diffraction gratings formed therein so that deflected light evenly illuminates the array and allows passage of reflected light from the array back through the waveguide. Electrical connections are made from the array, through leads in the waveguide and to external contacts. A diffuser is mounted in overlying and spaced relationship to the waveguide to form an image plane for reflected light from the array.

Abstract: A method of fabricating optical waveguides includes providing first, second and third layers of material, with the second layer being clear and the first and third layers having an index of refraction at least 0.01 lower than the second layer. A laminate of the layers of material is formed with the second layer sandwiched between the first and third layers and the laminate is heated until plastic and pressed together at spaced apart locations to form the second layer into at least one optical waveguide core with the first and third layers forming cladding layers therearound.

Abstract: An array of reflective LCSLM pixels formed on a substrate with a light polarizing layer positioned in overlying relationship to the array. A mounting support includes a waveguide portion having a light input, a light output, and a mirrored surface directing light from the input toward the output, the polarizing layer and the array are mounted on the input. A light source is mounted in the mirrored surface to direct light through the polarizing layer and evenly illuminate the array. Light reflected from the array is directed through the polarizing layer and onto the mirrored surface. A diffuser at the output forms an image plane for the reflected light. Electrical connections are made from the array, through leads in the support and to external contacts.

Abstract: An integrated optoelectronic substrate is provided. A molded optical substrate having a surface, a core region having a first optical surface, and a cladding region is formed with the core region being at least partially surrounded by the cladding region. An interconnect board having a first surface and a second surface is disposed on the molded optical substrate, thereby operably coupling the molded optical substrate to the interconnect board.

Abstract: A VCSEL having a first mirror stack positioned on the surface of a substrate, an active region positioned on the first mirror stack and substantially coextensive therewith, and a second mirror stack positioned on the active region, the second mirror stack forming a ridge or mesa having a side surface. A metal contact layer is positioned on the side surface of the ridge or mesa and on portions of an end of the ridge or mesa to define a light emitting area, and a layer of diamond-like material is electrolytically plated on the metal contact layer so as to form a heat conductor to remove heat from the laser.

Abstract: A multi-piece body (102) having a first hollow body (103) with a surface (105) and a second hollow body (108) with a surface (110) is provided. The first hollow body (103) and the second hollow body (108) is hingeably affixed such that the surface (105) of the first hollow body (103) and the surface (110) of the second hollow body (108) are capable of being closed on each other. A computer including a processor (560) for manipulating data, memory for data storage, an input for entering data, and an output for removing data is located in the multi-piece body (102). A plurality of optical displays (116) are operably coupled to the electronics 130, thereby enabling data to be optically displayed with the plurality of page displays (116).

Abstract: A first stack of distributed Bragg mirrors having alternating layers of aluminum gallium arsenide differing in concentrations of an aluminum are disposed on a surface of a substrate with a first plurality of continuous gradient layers positioned between the alternating layers of differing aluminum concentrations to dynamically move the aluminum concentration from one of the alternating layer to another alternating layers. A first cladding region is disposed on the first stack of distributed Bragg mirrors. An active region is disposed on the first cladding region with a second cladding region being dispose on the active region.

Abstract: A molded optical interconnect is provided. A plurality of electrical tracings is disposed thereon. An optical module having an optical surface and a photonic device are operably coupled to an interconnect substrate. A molded optical portion having a core region with a first end and a cladding region is positioned with the first end of the core region being adjacent to the optical surface of the integrated circuit to operably couple the first end of the core region to the optical surface of the integrated circuit.

Abstract: A voltage controlled layer for a bi-directional device (106) is provided. A bi-directional device (106) having a working portion (110) and a surface (103) is operably coupled to substrate. An optically transparent layer (109) of elastic material is placed on the working portion (110) of the bi-directional device (106). A first and a second electrode (116, 117) are attached to the top and bottom surfaces (111, 112) of the optically transparent layer (109) to vary the thickness of the optically transparent layer (109) to accomodate the reception of transmission of light (130, 131) by the bi-directional device (106).

Abstract: An adjoining waveguide and optical connector is provided. A waveguide including a first end surface, a second end surface, and an adjoining surface is formed. The adjoining waveguide further includes a core region that extends from the first end surface to the second end surface and a cladding region that surrounds the core region. The first end surface and the second end surface of the waveguide exposes a portion of the core region that is used for optical coupling. The joining surface forms an interconnecting surface for another waveguide.

Abstract: A superluminescent edge emitting device is fabricated to have apparent vertical light emission. The superluminescent device is comprised of a semiconductor supporting structure having a major surface. A light emitting portion is formed above a first portion of the major surface, wherein the light emitting portion is configured in a substantially circular shape to suppress lasing and has sidewalls, and wherein light is emitted from the sidewalls of the light emitting portion. An non-emitting portion is formed above a second portion of the major surface and adjacent to the light emitting portion, wherein the non-emitting portion has sidewalls, and wherein the sidewalls of the light emitting portion and the sidewalls of the non-emitting portion are configured to direct the light emitted from the light emitting portion substantially perpendicular to the major surface.

Abstract: A credit card pager having a casing surrounding a substrate and electronic circuitry mounted on the substrate. An information connection including at least one molded waveguide having a core with a photonic device mounted at one end and a second end of the core being positioned on the substrate to be accessible exterior of the casing so as to communicate optical information signals therethrough.

Abstract: A portable data source with a binocular virtual image display includes a pair of viewing apertures positioned for binocular viewing, image generation apparatus operably attached to receive data from the data source, and the image generation apparatus including an array of at least 100 by 100 LEDs for providing, from the received data, a real image including either a plurality of lines of alpha-numerics, graphics, or both. The real image has a luminance of less than 15 fL. A fixed optical system produces, from the real image, a pair of virtual images one each perceivable through the pair of viewing apertures.

Abstract: An array of reflective LCSLM pixels and control circuits formed on a substrate with a light polarizing layer positioned in overlying relationship to the array. A housing having the array and polarizing layer mounted therein, and defining an opening covered by an optical layer with a reflective member affixed to the optical layer. A light source mounted in the housing so that light is directed onto the reflective member and is reflected uniformly onto the polarizing layer. Electrical connections are made from the array, through leads in the housing and to external contacts. The optical layer including a diffuser forming an image plane for reflected light from the array.