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Unm Rainforest Innovations

Armonica Technologies, Inc.

Alexander Neumann

Steven Roy Julien Brueck

Yuliya Kuznetsova

Payman Zarkesh-Ha

Jeremy Scott Edwards

Edgar A Mendoza

C Jeffrey Brinker

Steven R J Brueck

Vineeth Sasidharan

Xin Jin

Victor C Esch

Marek A Osinski

Gennady A Smolyakov

Deying Xia

Juan Jose Faria Briceno

Yulia Kuznetsova

Olga Amosova

Anupama Suryanaraya

Steven Rj Brueck

Steven RJ Brueck

An occupancy sensor covering a wide field in an integrated chip is disclosed. The occupancy sensor includes an array of grating coupled waveguide sensors wherein continuous wave (cw) signals monitor an ambient light field for dynamic changes on times scales of seconds, and high frequency signals map in three-dimensions of the space using time-of-flight (TOF) measurements, pixel level electronics that perform signal processing; array level electronics that perform additional signal processing; and communications and site level electronics that interface with actuators to respond to occupancy sensing.

Integrated bound-mode spectral/angular sensors

A method and system for high-speed 2Θ multi-point scatterometry is disclosed. The method includes directing a laser beam from a laser light source to a collimation optical system that collimates the laser beam to a collimated laser beam; adjusting a polarization of the collimated laser beam using a polarization control optics; directing the collimated laser beam that is polarized by a first optical system to illuminate a focal area on a sample surface; receiving reflected light from the focus of the laser light source at the sample surface by a second optical system; detecting the reflected light by a detector system to produce detection signals; and processing the detection signals to measure parameters of the sample surface.

In-line angular optical multi-point scatterometry for nanomanufacturing systems

A system for oblique incidence nanopatterning a sample using a grating beam-splitter is disclosed. The system also includes a grating beam-splitter on a tip-tilt adjustable mount. The system also includes a photoresist coated sample mounted on a tip-tilt-z adjustable mount. The system also includes an alignment system to allow adjustment of the tip-tilt adjustable mounts so that a surface of the grating beam-splitter and a surface of the photoresist coated sample are substantially parallel. The system also includes a laser operating at a wavelength suitable for exposure of the photoresist. The system also includes an optical system to deliver a laser beam at oblique incidence to the grating beam-splitter to expose the photoresist coated sample. The system also includes means to control an exposure dose of the laser beam. A system using two grating beam-splitters to provide increased alignment tolerance is also disclosed.

Dual diffraction order spin-on-glass phase-grating beam-splitter based oblique incidence nanopatterning and methods thereof

Methods and apparatus for long read, label-free, optical nanopore long chain molecule sequencing. In general, the present disclosure describes a novel sequencing technology based on the integration of nanochannels to deliver single long-chain molecules with widely spaced (>wavelength), ˜1-nm aperture 'tortuous' nanopores that slow translocation sufficiently to provide massively parallel, single base resolution using optical techniques. A novel, directed self-assembly nanofabrication scheme using simple colloidal nanoparticles is used to form the nanopore arrays atop nanochannels that unfold the long chain molecules. At the surface of the nanoparticle array, strongly localized electromagnetic fields in engineered plasmonic/polaritonic structures allow for single base resolution using optical techniques.

Innovative nanopore sequencing technology

According to examples of the present disclosure, a method for large-area, full-wafer nanopatterning is disclosed. The method includes providing a laser light source; providing beam conditioning and translation optics to expand the beam to illuminate a full wafer area; providing a grating beam-splitter; providing recombination optics to direct at least two beams from the grating beam splitter to a full wafer photoresist-coated target; and exposing the full wafer photoresist-coated target.

Interferometric lithography grating-mask-based wafer-scale large-area nanopatterning

A collecting unit and method for assembling the collecting unit are described in the present disclosure. The unit comprises a detachable frame structure and a collector arrangement. The frame structure comprises legs and a hub having holes on the surface of the hub. A first end of each of the legs is inserted in at least one hole of the hub. The arrangement comprises a collapsible plane having a first side for collecting a substance and a bottom side facing hub. Connecting assembly is provisioned for establishing a connection between each corner of the plane and the second end of the corresponding leg. The collector arrangement further comprises a geometry defining mechanism to define the geometry of the plane.

Collecting unit for collecting a substance and method for assembling the collecting unit

The invention generally relates to improved enhancement structures for use in surface-enhanced Raman scattering (SERS) and/or surface-enhanced fluorescence-based analysis.

Enhancement structures for surface-enhanced Raman scattering

Block stacking game

Block stacking game piece

Nucleic acid sequencing methods and systems, the systems including nanochannel chip including: a nanochannel formed in an upper surface of the nanochannel chip and; a roof covering the nanochannel and comprising nanopores and a field enhancement structure; and a barrier disposed in the nanochannel. The method including: introducing a buffer solution including long-chain nucleic acids to the nanochannel chip; applying a voltage potential across the nanochannel chip to drive the nucleic acids through the nanochannel, towards the barrier, and to translocate the nucleic acids through nanopores adjacent to the barrier, such that bases of each of the nucleic acids pass through the field enhancement structure one base at a time and emerge onto an upper surface of the roof; detecting the Raman spectra of the bases of the nucleic acids as each base passes through the electromagnetic-field enhancement structure; and sequencing the nucleic acids based on the detected Raman spectra.

Manipulating the translation of DNA strands across and through nanopore sequencing systems using Raman signatures to identify DNA bases and methods

Methods and apparatus for long read, label-free, optical nanopore long chain molecule sequencing. In general, the present disclosure describes a novel sequencing technology based on the integration of nanochannels to deliver single long-chain molecules with widely spaced (&#x3e;wavelength), &#x2dc;1-nm aperture 'tortuous' nanopores that slow translocation sufficiently to provide massively parallel, single base resolution using optical techniques. A novel, directed self-assembly nanofabrication scheme using simple colloidal nanoparticles is used to form the nanopore arrays atop nanochannels that unfold the long chain molecules. At the surface of the nanoparticle array, strongly localized electromagnetic fields in engineered plasmonic/polaritonic structures allow for single base resolution using optical techniques.

A semiconductor device comprising a waveguide having a core, said core having inserted therein one or more layers of nanoemitters.

Optically cooled platform for thermal management applications

Provided is a spectral sensor array, including: a planar waveguide on a substrate; a chirped input coupling grating, wherein the chirped input coupling grating comprises a transverse chirp to provide a spectrally selective coupling of incident light into the planar waveguide; an output coupling grating; and an array of photodetectors arranged to receive the light coupled out of the waveguide.

Integrated bound-mode spectral sensors with chirped gratings

A 2-D sensor array includes a semiconductor substrate and a plurality of pixels disposed on the semiconductor substrate. Each pixel includes a coupling region and a junction region, and a slab waveguide structure disposed on the semiconductor substrate and extending from the coupling region to the region. The slab waveguide includes a confinement layer disposed between a first cladding layer and a second cladding layer. The first cladding and the second cladding each have a refractive index that is lower than a refractive index of the confinement layer. Each pixel also includes a coupling structure disposed in the coupling region and within the slab waveguide. The coupling structure includes two materials having different indices of refraction arranged as a grating defined by a grating period. The junction region comprises a p-n junction in communication with electrical contacts for biasing and collection of carriers resulting from absorption of incident radiation.

Growing community of inventors

Albuquerque, NM, United States of America

Alexander Neumann