Abstract:
Pastes are disclosed that are configured to coat a passage of a substrate. When the paste is sintered, the paste becomes electrically conductive so as to transmit electrical signals from a first end of the passage to a second end of the passage that is opposite the first end of the passage. The metallized paste contains a lead-free glass frit, and has a coefficient of thermal expansion sufficiently matched to the substrate so as to avoid cracking of the sintered paste, the substrate, or both, during sintering.
Abstract:
Pastes are disclosed that are configured to coat a passage of a substrate. When the paste is sintered, the paste becomes electrically conductive so as to transmit electrical signals from a first end of the passage to a second end of the passage that is opposite the first end of the passage. The metallized paste contains a lead-free glass frit, and has a coefficient of thermal expansion sufficiently matched to the substrate so as to avoid cracking of the sintered paste, the substrate, or both, during sintering.
Abstract:
An optical transceiver can include a transmitter having a photonic integrated circuit, and a receiver having a current-to-voltage converter and a photodetector in electrical communication with the current-to-voltage converter and separate from the photonic integrated circuit. Each of the transmitter and the receiver can include an interconnect member that includes first and second optical paths for the propagation of optical transmit signals and optical receive signals, respectively. The interconnect members of the transmitter and receiver can further define electrical paths that are configured to connect to an underlying substrate at one end, and the transmitter and receiver, respectively. The interconnect members can be separate from each other or can define a single monolithic interconnect member.
Abstract:
An electrical connector includes a heat dissipation module with a first end and a second end opposed to the first end and two receptacle connectors located at the second end. The first and second ends define a transceiver-mating direction such that, when a transceiver is inserted into the first end of the heat dissipation module in the transceiver-mating direction, the transceiver mates with one of the two receptacle connectors, and in the heat dissipation module, air flows parallel to the transceiver-mating direction between the first and second ends and flows between the two receptacle connectors.
Abstract:
A connector mountable to a main printed circuit board (PCB) includes at least one carrier, at least one cable mounted to the at least one carrier, and an interposer that routes signals and ground connections between the at least one cable and the main PCB when the connector is mounted to the main PCB. The at least one cable is vertically mounted in the connector such that the at least one cable is perpendicular or substantially perpendicular to a mounting surface of the main PCB.
Abstract:
An optical connection includes a first lens with a first strength, a second lens with a second strength weaker than the first strength, a gap between the first lens and the second lenses, and optical fibers that are connected to the first and second lenses and that provide or receive light from the first and second lenses. No intermediate image is formed, and a beam of light in the gap region is either diverging or converging.
Abstract:
An optical block includes a first surface that receives light entering the optical block, a second surface through which the light exits the optical block, and a reflector that reflects light from the first surface towards the second surface. The reflector includes a textured surface that scatters or absorbs some of the light received from the first surface to attenuate the light exiting the optical block through the second surface.
Abstract:
A contact ribbon configured to connect a cable to a substrate includes a plurality of signal contacts, a ground plane, and at least one ground contact extending from the ground plane. The plurality of signal contacts are connected by a support member, and the support member is removable after the plurality of signal contacts are connected to the cable.
Abstract:
Systems and methods comprising at least one interface coupled to a database that includes configuration information for configuration of components. Operations include navigating to the at least one interface corresponding to a product category and providing a plurality of filters. The navigating includes identifying the configuration options for configuration of components corresponding to the product category, filtering the identified configuration options using one or more business rules, and providing the plurality of filters corresponding to the product category. The filters display filtered identified configuration options. Filter selections are received and subsequent filters are updated based on previous filter selections, and a product is identified comprising at least one component of the components using the filter selections. The interface presents the product with corresponding visual representation including presenting technical links for accessing technical information corresponding to the product.
Abstract:
A printed circuit board including first and second signal pads located on a top surface of the printed circuit board and arranged to transmit a first differential signal, first and second signal vias extending through the printed circuit board and arranged to transmit the first differential signal, and a first ground plane located on a layer below the top surface of the printed circuit board and including an antipad that encompasses the first and second signal pads and the first and second signal vias when viewed in plan.