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In vivo optical biopsy applicator of the vaginal wall for treatment planning, monitoring, and imaging guided therapy

Pelvic floor disorders (PFDs) afflict nearly 25% of all women and carry a host of symptoms that can drastically reduce quality of life. Despite their prevalence, the complex and varied nature of such PFDs make them difficult to diagnose and treat. Researchers at UCI have developed an entirely integrated system that, for the first time, provides real-time monitoring of the vaginal wall tissue during diagnosis and treatment, allowing for more thorough diagnoses and more effective treatment methods.

In-Situ TEM Holder With STM Probe And Optical Fiber

Researchers at UCI have developed a fully integrated sample mount for the simultaneous high-resolution imaging and electronic and optical characterization of thin film devices.

Hybrid Electromechanical Metamaterials for Optical and Electrical Devices

Researchers at the University of California, Davis have developed a hybrid electromechanical metamaterial for use in high frequency applications for optical and electrical devices.

Laser Lighting System Incorporating an Additional Scattered Laser

A laser lighting system that uses a long wavelength laser that is both less expensive and more reliable when compared to red phosphors.

Blade Coating On Nanogrooved Substrates Yielding Aligned Thin Films Of High Mobility Semiconductin Polymers

An alternative method of alignment specifically developed for field-effect transistors of organic electronics.

Light-Up Squirt Gun

UCLA researchers in the Department of Physics and Astronomy have designed a handheld toy with a novel water lighting technology.

Wafer Scale Growth Of Large Arrays Of Perovskite Micro-Plate Crystals For Functional Electronics And Optoelectronics

UCLA researchers in the Department of Chemistry and Biochemistry and the Department of Materials Science and Engineering have developed a method to grow patterned perovskite micro-plate crystal arrays for functional electronic and optoelectronic applications.

Terahertz Endoscopy Through Laser-Driven Terahretz Sources And Detectors

UCLA researchers in the Department of Electrical Engineering have developed a miniaturized terahertz imaging system that can be integrated to the tip of commercially available endoscopes, with significantly larger detectable depths and faster image acquisition rates.

Lensfree Tomographic Imaging

UCLA researchers in the Department of Electrical Engineering have developed a system for lens-free tomographic imaging.

Compact Vertical Optical Emitter and Interlayer Coupling

Researchers at the University of California, Davis have developed a vertical optical phased array with compact spacing (1-2 microns) and low loss (~1dB) capable of forming 3D photonic integrated circuits.

Cloud based platform for display and analysis of image time series

Current microscopy systems commonly used in biomedical research labs and companies generate large amounts of large data, known as image stacks. There is currently no easy, streamlined way to store, organize and analyze these datasets on a cloud. Researchers at UCI have developed a software consisting of a cloud-based data management and analysis platform that make visualization and analysis of large image stacks simpler and faster.

Fabrication Method for Side Viewing Miniature Optical Elements with Free-Form Surface Geometry

Researchers at the University of California, Davis have developed a fabrication method for free-form reflective side viewing miniature optical elements to focus and reflect light with minimal chromatic aberrations.

Frequency Doubled Pulsed Swept Laser

UCLA researchers in the Department of Electrical Engineering have invented a swept source laser that operates in the visible light range with a broad sweeping bandwidth.

Plasmonic Nanoparticle Embedded PDMS Micropillar Array and Fabrication Approaches for Large Area Cell Force Sensing

UCLA researchers in the Department of Mechanical and Aerospace Engineering have developed a novel cell force sensor platform with high accuracy over large areas.

Silicon Based Chirped Grating Emitter for Uniform Power Emission

Researchers at the University of California, Davis, have developed a chirped grating emitter with ultra-sharp instantaneous field of view (IFOV) for optical beam-steering applications.

Magneto-Optic Nanocrystalline Oxides Fabrication

Researchers at the University of California, Riverside developed a fabrication technique that is capable of manufacturing highly transparent Magneto-optic oxides with reduced processing times. Their technique employs CAPAD (current activated, pressure assisted densification). Briefly, rare earth material in powder form is exposed to a specific current, which heats the sample (below melting temp). Pressure is then applied to the powder, compressing it into the desired shape. The processing temperature is optimized in order to achieve sufficient density without causing excessive phase changes that would destroy light transparency. This process produces materials quickly (<20 min), which, combined with high magneto-optical properties, promises less expensive, smaller, more portable magneto-optical devices. Fig. 1 Top image is a schematic cross-section of the CAPAD apparatus. The bottom image displays a Dy2O3 (dysprosium oxide) sample processed using this method. The sample is suspended from a magnet. Lasers of various wavelengths still transmit through the sample This indicates that the desired magnetic/optical properties of the material have been preserved. Fig. 2 Graph of measured average grain size and density of Dy2O3 samples versus processing temperature. The graph shows that an ideal processing temperature is 1100˚C, providing the highest packing density and smallest grain sizes.    

Phase Recovery And Holographic Image Reconstruction Using Neural Networks

UCLA researchers from the Department of Electric Engineering have developed a novel microscopy approach that produces phase and intensity images using a single hologram acquired from a lens-free CMOS system with extremely fast deep neural network training algorithm.

High Frequency Digital Frequency Domain Fluorescence Lifetime Imaging System For Applications On Tissues

The technology is a software/hardware combination designed to enhance sampling rate for frequency domain fluorescence lifetime imaging. Fluorescence lifetime imaging microscopy (FLIM) is a technique that uses signals emitted from fluorescent samples to construct images of those samples in near real time. An advantage to FLIM is its ability to image large fields of view, which makes it an attractive option for dynamical measurements of live biological tissues. The higher sampling rate available using this technology will allow for more information to be gleaned from biological samples, which may have a fluorescence band up to 1 GHz, advancing tissue imaging.

Materials for Autonomous Tracking, Guiding, Modulating, and Harvesting of Energetic Emissions

UCLA researchers in the Department of Materials Science and Engineering have developed a novel photo-responsive polymer that can real-time detect, track, modulate, and harvest incident optical signals and a broad range of energetic emissions at high accuracy and fast response rate.

Adiabatic Dispersion-Managed Frequency Comb Generation

UCLA researchers have developed a novel methods and apparatus for the production of chip-scale dispersion-managed dissipative Kerr solitons in frequency combs, and their application in mode-locked and pulsed lasers.

Single-Pixel Optical Technologies For Instantly Quantifying Multicellular Response Profiles

UCLA researchers in the Department of Mechanical & Aerospace Engineering and the Department of Pathology & Lab Medicine have proposed a new platform technology to actuate and sense force propagation in real-time for large sheets of cells.

Focusing And Amplifying Reflectarray Metasurfaces For Stable Laser Cavities

UCLA researchers in the Department of Electrical Engineering have developed a novel design of reflectarray metasurface that focuses and amplifies THz laser beams with record high efficiency and stability.

Laser-Assisted Intraocular Surgical Alignment

UCLA researchers in the department of Mechanical Engineering have developed an automated procedure for aligning a remote center of motion to a surgical incision point for robot-assisted surgeries.

A Method Of Extracting Data From Optical Waveforms

UCLA researchers in the Department of Electrical Engineering have developed an ultrafast optical data acquisition technique using Time-stretch Interferometry for General Electric-field Reconstruction (TIGER).

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