摘要:
An integrated electrical and optoelectronic package comprises an optical subassembly for the conversion of data between an optical and electrical format, an electronic chip including an integrated electric circuit for processing the data in the electrical format and an interposer. The interposer is configured as a supporting substrate to support the optical subassembly and the electronic chip. An optical connector may be coupled to the package. The optical subassembly comprises an optical adaptor used as an interface between a ferrule of the optical connector and an optoelectronic chip of the optical subassembly. Optical fibers of the optical cable are aligned to optical waveguides of the optoelectronic chip by at least one alignment pin of the optical adaptor.
摘要:
Methods, systems, and apparatus, including a photonic integrated circuit package, including a photonic integrated circuit chip, including multiple electrodes configured to receive the electrical signal, where at least one characteristics of a segment of the traveling wave active optical element is changed based on the electrical signal received by a corresponding electrode of the multiple electrodes; a ground electrode; and multiple bond contacts; and an interposer bonded to at least a portion of the photonic integrated circuit chip, the interposer including a conductive trace formed on a surface of the interposer, the conductive trace electrically coupled to a source of the electrical signal; a ground trace; and multiple conductive vias electrically coupled to the conductive trace, where each conductive via of the multiple conductive vias is bonded with a respective bond contact of the multiple bond contacts of the photonic integrated circuit chip.
摘要:
A chip package includes an optical integrated circuit (such as a hybrid integrated circuit) and an integrated circuit that are proximate to each other in the chip package. The integrated circuit includes electrical circuits that modulate data, communicate data, and serialize/deserialize data, and the optical integrated circuit communicates optical signals with very high bandwidth. Moreover, a front surface of the integrated circuit is electrically coupled to a top surface of an interposer, and a top surface of the integrated circuit is electrically coupled to a front surface of the optical integrated circuit. Furthermore, a bottom surface of the optical integrated circuit faces the top surface of the interposer, and the front surface of the optical integrated circuit is optically coupled to an optical-fiber receptacle, which in turn is optically coupled to an optical-fiber connector.
摘要:
Die Erfindung bezieht sich auf ein optoelektronisches Bauelement (100) mit einem Chip (110) mit einem Substrat (12) und mindestens einem in dem Chip (110) integrierten optischen Wellenleiter (20). Bei einer Variante der Erfindung ist vorgesehen, dass in einer oder mehreren auf der Substratoberseite (12a) des Substrats (12) angeordneter Halbleiterschichten des Chips (110) oder auf der Substratoberseite (12a) des Substrats (12) eine elektrooptische Komponente (30) monolithisch integriert ist und zumindest ein elektrischer Anschluss der monolithisch integrierten elektrooptischen Komponente (30) mittels einer Verbindungsleitung (41) mit einem unter der Substratrückseite (12b) befindlichen Leiterbahnanschluss (43) in Verbindung steht, wobei sich die Verbindungsleitung (41) durch ein Durchgangsloch (42) im Substrat (12) von der elektrooptischen Komponente (30) zu dem unter der Substratrückseite (12b) befindlichen Leiterbahnanschluss (43) erstreckt.
摘要:
Um eine zum Einkoppeln optischer Signale in mindestens einen Wellenleiter (10) vorgesehene Vorrichtung (100a, 100b, 100c, 100d, 100e, 10Of, 100g) mit mindestens einem elektro-optischen Wandler (28), der die optischen Signale in Richtung der Achse oder des Kerns (12) des Wellenleiters (10) aussendet, so weiterzubilden, dass ein aktives Ausrichten des Wellenleiters (10) nicht erforderlich ist, wird vorgeschlagen, - dass der elektro-optische Wandler (28) in mindestens einer sendeseitigen optischen Unterbaugruppe (40) aufgenommen, insbesondere eingebettet, ist, - dass die sendeseitige optische Unterbaugruppe (40) mindestens einen Führungskanal (46) zum Ausrichten des Wellenleiters (10) in Bezug auf den elektro-optischen Wandler (28), insbesondere in Bezug auf die Austrittsöffnung oder aktive Fläche (30) des elektro-optischen Wandlers (28), aufweist und - dass der sendeseitigen optischen Unterbaugruppe (40), insbesondere dem Führungskanal (46), mindestens mindestens eine zum Ausrichten des Wellenleiters (10) in Bezug auf den Führungskanal (46) vorgesehene Erweiterung (90) zugeordnet ist. Entsprechendes gilt für eine Vorrichtung (140a, 140b, 140c, 140d, 140e, 140f, 140g) zum Auskoppeln von optischen Signalen aus mindestens einem Wellenleiter (10).
摘要:
An optical assembly comprising: a substrate (101), having a first planar surface (101a), connected to an optical component (102) having a second planar surface (102a) parallel to the first surface and at least one first optical axis; a plurality of optical fiber stubs (104) having a certain diameter and disposed at least partially between the substrate and the optical component; at least one of the substrate or optical component having one or more grooves (103) on the first or second surfaces, with each groove configured to receive one of the plurality of fiber stubs so each of the fiber stubs protrudes a first distance from the first or second surface to space the first surface the first distance from the second surface; and at least one optical conduit having a second optical axis, the optical conduit being disposed on the first or second surface with the second optical axis optically aligned with the first optical axis.
摘要:
An optical waveguide device includes a flexible glass optical waveguide structure including a flexible glass substrate having a thickness of no greater than about 0.3 mm. The flexible glass substrate has at least one waveguide feature that transmits optical signals through the flexible glass substrate. The at least one waveguide feature is formed of glass material that forms the flexible glass substrate. An electrical device is located on a surface of the flexible glass substrate.
摘要:
The present invention relates to an interconnect structure for coupling at least one electronic unit for outputting and/or receiving electric signals, and at least one optical unit for converting said electric signals into optical signals and/or vice versa, to a further electronic component. The interconnect structure comprises an electrically insulating substrate (102) and a plurality of signal lead pairs (104, 120) to be coupled between said electronic unit (108, 116) and a front end contact region (106) for electrically contacting said interconnect structure by said further electronic component. A ground plane layer (118) is electrically insulated from said pairs of signal leads (104, 120), wherein each pair of signal leads (104, 120) has a circuit connecting region (122) for electrically contacting respective terminals of said at least one electronic unit (108, 116), and wherein in a region adjacent to said terminals of said at least one electronic unit (108, 116) said ground plane layer (118) has a plurality of clearances (126) that are each allocated to one pair of signal leads (104, 120) and separated from a respective neighbouring clearance.
摘要:
A method for making an optical receiver assembly that can receive optical signals via an input optical fiber and can generate output electrical signals, including the following steps: providing an open-ended cavity formed of insulating material, such as a ceramic, comprising a base, peripheral sidewalls, and an open end opposite the base, the outside surface of the base defining a first surface and the inside surface of the base defining a second surface; disposing a first conductive region on a portion of the first surface and a second conductive region on a portion of the second surface.