Abstract:PSI will leverage our extensive experience and unique capabilities in MMW photonics to design a compact, lightweight, frequency-agile MMW source combining wide, continuous, rapid tunability with superb phase noise and moderate output power. Such a source will have extensive… more
Abstract:In the proposed effort, we will leverage this extensive experience and capabilities to realize a frequency agile mmW radiometer that can cover the range of DC-110 GHz and can be scaled to DC-200 GHz under Phase II. Ours is a photonic system that multiplies and up-coverts a… more
Abstract:… methods and processes arose from recent progress in PDs and array of PDs based on modified uni-traveling-carrier (MUTC) thin-layered structures. The speed, bandwidth, and high power of these devices generate great interests of direct RF generation in microwave photonic… more
Abstract:…rmal antenna arrays. This work builds heavily on an operational passive millimeter-wave imager designed for rotorcraft DVE mitigation that utilizes optical upconversion to sample a distributed antenna array and a demonstrated distributed transmit array that utilizes photonic… more
Abstract:The effectiveness of synchrotron radiation science has been hindered by the limited availability of advanced diagnostics. In many cases, the capability to produce photon fluxes has outpaced the ability to detect and measure the resultant photons. Synchrotron applications are… more
Abstract:… Ultra-Violet) sources, is that of High Harmonic Generation (HHG), where a high intensity pulses are used to drive frequency conversion from a noble gas in a hollow core fiber. This configuration allows phase matching, and converts the near to mid-IR drive laser to photon… more
Abstract:ABSTRACT: Surface-to-air missiles (SAM) represent a serious threat to both military and civilian aviation. However, development of more effective countermeasures requires realistic simulation of the missile plume to improve recognition capability. Accordingly, the purpose of this program is to… more
Abstract:…inate the atmosphere surrounding a ship and produce 3-D images of atmospheric attenuation surrounding the ship. MAC-LIDAR constructs 3-D images of attenuation by combining data from time gated 2-D images of laser light scattered back to system with polarization filtering. Beam… more
Abstract:Adaptive Dynamics, Inc. (ADI) has developed the MAGIC(TM) (Multiple Adaptive Generalized Interference Cancellation) Filter, a revolutionary interference mitigation technology that offers these specific advantages: * It has demonstrated successful mitigation of multiple… more
Abstract:… wireless services, self-protection electronic countermeasures (CREW), and hostile jamming can saturate the spectrum and impair essential communications. Adaptive Dynamics, Inc. has developed the novel Multiple Adaptive Generalized Interference Cancellation (MAGICTM) filter,… more
Abstract:…terferer and noise ratio. ABF algorithms ability to suppress loud acoustic interference arriving in the sidelobe region of beams will reduce clutter and improve detection performance. Adaptive Methods proposes to apply our approach to Robust Adaptive Matched Filtering to… more
Abstract:… is a significant science and technology gap for photocathodes in the context of the development of high-current electron injectors for next generation light sources. Photocathodes that have high quantum efficiency (QE), that is to say number of electrons per photon, have… more
Abstract:…ements and provides automatic audio source switching based on user focus. The proposed advanced hearing aid willenable users to utilize hearing aids in more diversified conversational situations. Hearing aids perform poorly in noisy environments due to a limited ability to … more
Abstract:…ch will allow for increased power stability in a very compact laser design. The semi-active fused q-switch will eliminate the need for a mechanical or electro optical q-switch by actively bleaching the passive q-switch with a laser diode. The advantage of the Cr4:YAG crystal… more
Abstract:…at high temperature up to 450oC over 100 MGOe at room temperature. Research and development of these two phase nanocomposite permanent magnet materials will be proceeded as follows: (1) A low-cost chemical approach that can control at the atomic scale using a crystal chemistry… more
Abstract:ABSTRACT: In this program, Agiltron, Inc. and Harvard University will develop a biologically-inspired integrated sensor that can detect the UV, visible (VIS), near infrared (NIR), and mid-wave infrared (MWIR) bands. This sensor will be integrated with plasmonic filters to… more
Abstract:…in optical fiber components and our unique fabrication procedure of fiber array, we successfully designed and fabricated the samples of the gradient index fiber (GIF) lens arrays and single mode (SM) fiber arrays for composing a coherent single-mode fiber (SMF) spatial filter… more
Abstract:ABSTRACT: Agiltron and the University of WisconsinMadison will develop the first SWIR Image Sensor with a flexible FPA. The sensor is based on the integration of single-crystal Si and Ge nanomembranes, which has the potential to achieve defect-free Ge-based photodiodes for SWIR… more
Abstract:…nformation and is thus able to detect subtle biochemical differences between the tissue samples. It is non-invasive and can be performed in vivo to provide a real-time diagnosis. The key innovation of our approach is to develop novel wavelength-tunable near infrared filters… more
Abstract:…e photocathode QE through a robust understanding of the correspondence between theory and its growth. Commercial Applications and Other Benefits: The ability to consistently make photocathodes with QE of 40-50% at high yield will substantially lower the cost per detected photon… more
Abstract:The goal of this program is to develop a process for producing ceramic materials with properties approaching or, possibly in some aspects, exceeding those of single crystals. Ceramic processing provides important benefits including lower cost, higher yield, relaxed constraints… more
Abstract:… detector module provides a plug-and-play neutron detector that is readily implemented into existing, new or complex detector systems, reducing development cost of new instruments. The Phase-I program has demonstrated that typical sizes ranging from 1 to 5-cm cubic crystals are… more
Abstract:… promise as a gamma-ray detector material. In addition
to high density (7.5 g/cm3), high atomic number constituents (81, 35) and wide band gap (2.68 eV) the
material melts congruently at a modest temperature (480 C) and does not undergo a phase change as the
crystal cools… more
Abstract:… (81, 35), which promises high
sensitivity. The electrical resistivity of the material is high (>1010 -cm) without
deep level doping. Furthermore, the material melts congruently at a modest
temperature (480 C) and does not undergo a phase change as the crystal cools
Abstract:… analysis; however, the method is costly, time consuming, and can only be performed by well-trained personnel in a laboratory setting. To meet the market need for a portable, low-cost, and easy-to-use water analysis technology, the project will investigate a photonic sensor… more
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