Abstract: An apparatus includes a PWG having a core region and a cladding layer. The amplifier is configured to receive pump light. The core region is configured to amplify an input beam using energy from the pump light to generate an amplified output beam. The apparatus also includes a cooling fluid configured to cool the core region. The cooling fluid has a lower refractive index than the core region and the cladding layer in order to support guiding of the input beam and pump light within the amplifier. The amplifier also includes first and second endcaps attached to opposite faces of the core region and cladding layer. The core region, cladding layer, and endcaps collectively form a monolithic fused structure. Each endcap has a major outer surface that is larger in area than a combined area of the faces of the core region and cladding layer to which the endcap is attached.

Abstract: Disclosed is a voltage sensitive resistor (VSR) write once (WO) read only memory (ROM) device which includes a semiconductor device and a VSR connected to the semiconductor device. The VSR WO ROM device is a write once read only device. The VSR includes a CVD titanium nitride layer having residual titanium-carbon bonding such that the VSR is resistive as formed and can become less resistive by an order of 102, more preferably 103 and most preferably 104 when a predetermined voltage and current are applied to the VSR. A plurality of the VSR WO ROM devices may be arranged to form a high density programmable logic circuit in a 3-D stack. Also disclosed are methods to form the VSR WO ROM device.

Abstract: Nano-scale and multi-scale computational architectures using spin waves as a physical mechanism for device interconnection are provided. Solid-state spin-wave computing devices using nano-scale and multi-scale computational architectures comprised of a plurality of inputs and a plurality of outputs are described where such devices are configured to simultaneously transmit data elements from the inputs to the outputs by using spin-waves of differing frequencies. These devices include but are not limited to a spin-wave crossbar, a spin-wave reconfigurable mesh, a spin-wave fully-interconnected cluster, a hierarchical multi-scale spin-wave crossbar, a hierarchical multi-scale spin-wave reconfigurable mesh and a hierarchical multi-scale spin-wave fully-interconnected cluster.

Abstract: The design, fabrication, post-processing and characterization of a novel SAW (Surface Acoustic Wave) based bio/chemical sensor in CMOS technology is introduced. The sensors are designed in AMI 1.5 ?m 2 metal, 2 poly process. A unique maskless post processing sequence is designed and completed. The three post-processing steps are fully compatible with any CMOS technology. This allows any signal control/processing circuitry to be easily integrated on the same chip. ZnO is used as the piezoelectric material for the SAW generation. A thorough characterization and patterning optimization of the sputtered ZnO was carried out. The major novelties that are introduced in the SAW delay line features are: The embedded heater elements for temperature control, compensation and acoustic absorbers that are designed to eliminate edge reflections and minimize triple transit interference. Both of these attributes are designed by using the CMOS layers without disturbing the SAW performance.

Abstract: In accordance with aspects of the invention, a method of forming a memory cell is provided, the method including forming a steering element above a substrate, and forming a memory element coupled to the steering element, wherein the memory element comprises a carbon-based material having a thickness of not more than ten atomic layers. The memory element may be formed by repeatedly performing the following steps: forming a layer of a carbon-based material, the layer having a thickness of about one monolayer, and subjecting the layer of carbon-based material to a thermal anneal. Other aspects are also described.

Abstract: The design, fabrication, post-processing and characterization of a novel circular design SAW (Surface Acoustic Wave) based bio/chemical sensor in CMOS technology is introduced. The sensors are designed in AMI 1.5 ?m 2 metal, 2 poly process. A unique maskless post processing sequence is designed and completed. The three post-processing steps are fully compatible with any CMOS technology. This allows any signal control/processing circuitry to be easily integrated on the same chip. ZnO is used as the piezoelectric material for the SAW generation. A thorough characterization and patterning optimization of the sputtered ZnO was carried out. The major novelties that are introduced in the SAW delay line features are: The embedded heater elements for temperature control, compensation and acoustic absorbers that are designed to eliminate edge reflections and minimize triple transit interference. Both of these attributes are designed by using the CMOS layers without disturbing the SAW performance.

Abstract: A method of coupling a waveguide to a multi-layered active device structure on a substrate is described. The method includes forming a junction area by etching the active device structure to form a sloped etch profile with respect to the substrate, aligning multiple layers of the multi-layered active device structure via an etch stop adjacent the multi-layered active device structure, and depositing the waveguide over the etched active device structure, wherein a sloped active passive junction is formed at the junction area that reduces residual interface reflection in a resulting coupled device. Also described is a method for removing at least one laser layer in a sloped junction region forming passive amorphous silicon waveguides. This includes depositing a SiN layer for use as an etch mask, patterning a photoresist mask, patterning the SiN layer by reactive ion etching, stripping the photoresist mask, and etching the at least one laser layer.

Abstract: A sensor module and semiconductor chip. One embodiment provides a carrier. A semiconductor chip includes a first recess and a second recess and a main surface of the semiconductor chip. The semiconductor chip is mounted to the carrier such that the first recess forms a first cavity with the carrier and the second recess forms a second cavity with the carrier. The first cavity is in fluid connection with the second cavity.

Abstract: The MEMS sensor includes a substrate, a lower thin film, opposed to a surface of the substrate at an interval, having a plurality of lower through-holes formed to pass through the lower thin film in the thickness direction thereof, an upper thin film, opposed to the lower thin film at an interval on the side opposite to the substrate, having a plurality of upper through-holes formed to pass through the upper thin film in the thickness direction thereof, and a plurality of protrusions irregularly provided on a region of the surface of the substrate opposed to the lower thin film.

Abstract: A MEMS microphone module having an application specific IC and a microphone chip is disclosed. The application specific IC has a plurality of first vias and a plurality of first pads, and the first vias are connected to the first pads. The microphone chip has a resonant cavity, a plurality of second vias and a plurality of second pads, and the second vias are connected to the second pads. The microphone chip is disposed on a first surface of the application specific IC with an opening of the resonant cavity facing toward a first surface of the application specific IC. The second conductive vias of the microphone chip are also electrically connected to the first vias of the application specific IC. By placing the microphone chip on the first surface of the application specific IC, the present invention could reduce the package size and increase the reliability of the package.