摘要:
Optical apparatus, methods of forming the apparatus, and methods of using the apparatus are disclosed herein. In one aspect, an optical apparatus may include a substrate, an on-substrate microlens coupled with the substrate to receive light from an off-substrate light emitter and focus the light toward a focal point, and an on-substrate optical device coupled with the substrate proximate the focal point to receive the focused light. Communication of light in the reverse direction is also disclosed. Systems including the optical apparatus are also disclosed.
摘要:
An embodiment of the present invention is a technique to distribute clock. At least a metal layer is formed to have a standing-wave structure to distribute a clock signal to receiver end points from a clock source such that the receiver end points are substantially electrically equivalent with respect to the clock source. The metal layer is embedded in dielectric layers made of thick film using a wafer-level thick film (WLTF) process.
摘要:
A system is disclosed. The system includes an external waveguide and an IC coupled to the external waveguide. The IC includes at least two lenses and a second waveguide. The lenses couple radiant energy from the external waveguide to the second waveguide.
摘要:
An embodiment of the present invention is a technique to distribute clock. At least a metal layer is formed to have a standing-wave structure to distribute a clock signal to receiver end points from a clock source such that the receiver end points are substantially electrically equivalent with respect to the clock source. The metal layer is embedded in dielectric layers made of thick film using a wafer-level thick film (WLTF) process.
摘要:
A low cost microelectronic circuit package includes a single build up metallization layer above a microelectronic die. At least one die is fixed within a package core using, for example, an encapsulation material. A single metallization layer is then built up over the die/core assembly. The metallization layer includes a number of landing pads having a pitch that allows the microelectronic device to be directly mounted to an external circuit board. In one embodiment, the metallization layer includes a number of signal landing pads within a peripheral region of the layer and at least one power landing pad and one ground landing pad toward a central region of the layer.
摘要:
An apparatus comprising a substrate having a trench therein, the trench extending to an edge of the substrate, a waveguide array positioned in the trench, the waveguide array extending to the edge of the substrate, and a ferrule attached at or near the edge of the substrate and spanning a width of the waveguide array, the ferrule being directly in contact with a surface of the waveguide array. A process comprising positioning a waveguide in a trench on a substrate, the waveguide extending to an edge of the substrate, and attaching a ferrule at or near the edge of the substrate, the ferrule including a recess having a bottom, wherein the bottom is in direct contact with a surface of the waveguide.
摘要:
Apparatus and methods of manufacture are disclosed. In one example the apparatus includes a first substrate that has a first surface, a first optical waveguide that is at or near the first surface of the first substrate, a second substrate that has a second surface. The second substrate is coupled to the first substrate at an interface. The apparatus also has a photonic integrated circuit (PIC) with a portion at or near the second surface. The PIC is in alignment with and optically coupled to the first optical waveguide across the interface.
摘要:
The present disclosure relates to the field of microelectronic die packaging, particularly multi-chip packaging, wherein on-substrate modularity is enabled by using in-street die-to-die interconnects to facilitate signal routing between microelectronic dice. These in-street die-to-die interconnects may allow for manufacturing of several products on a single microelectronic substrate, which may lead to improved microelectronic die and/or microelectronic module harvesting and increased product yields.
摘要:
A multimode system with at least two end points may include a multimode signaling path that, in some embodiments, is a multimode cable or a multimode board and is pluggably connectable to packages at each end point. Each end point may include a processor die package coupled to a socket. The socket may also receive a connector that couples the cable to the package. Power supply signals and input/output signals may be decoupled at each end point.
摘要:
In general, in one aspect, a method includes forming conductive layers on a wafer. A through cavity is formed in alignment with the conductive layers. The through cavity is to permit an optical signal from an optical waveguide within an optical connector to pass therethrough. Alignment holes are formed on each side of the through cavity to receive alignment pins. The wafer having the conductive layers, the through cavity in alignment with the conductive layers, and the alignment holes on each side of the through cavity forms an optical-electrical (O/E) interface. An O/E converter is mounted to the metal layers in alignment with the through cavity. The alignment pins and the alignment holes are used to passively align the optical waveguide and the O/E converter.