Briefs: Physical Sciences
Several novel methods of detecting landmines and other buried explosive devices have been proposed and are subjects of continuing research. The use of trained dogs has been shown to be an...
Briefs: Physical Sciences
All-dielectric, non-electronic, photonicassisted front ends are being developed as alternatives to traditional metal antennas and the associated metal connections and input electronic...
Briefs: Physical Sciences
A three-dimensional (3D) defocusing liquid-crystal-particle thermometry and velocimetry (3DDLCPTV) system has been designed and constructed (but not yet operated) for use in measuring...
Briefs: Information Technology
An improved method has been devised for defending a server or other computer against a code-injection attack, in which an attacker exploits a hardware or software vulnerability to inject...
Briefs: Information Technology
A program of research in the forensic analysis of digital images has yielded several proposed techniques for automated image-data processing to answer questions concerning the source, authenticity, and integrity of a given image or set of images. The need for such techniques arises because the ease with...
Briefs: Information Technology
A method of parametric design of bodies having arbitrary three- dimensional shapes has been invented. The method is intended mainly for use in the design, analysis, and manufacture of...
Briefs: Mechanical & Fluid Systems
A document presents an overview of the recently established Joint Center for Unmanned Ground Vehicles (JC-UGV), located at the Army's Detroit Arsenal in Warren, Michigan. The JC-UGV is intended to become the central facility for managing all phases of the life cycles of military robotic ground...
Briefs: Information Technology
A report describes Phase II of the Adaptive and Reflective Middleware Systems (ARMS) program, which was focused on developing an adaptive and reflective network Quality-of-Service (QoS) infrastructure for the Total Ship Computing Environment (TSCE). Conceived for the next generation of Navy surface...
Products
Brijot Imaging Systems, Orlando, FL, has introduced the BIS-WDS® GEN 2 object detection and people screening system that provides security officials with an effective method of detecting and locating...
Products
The Owl® and Prowler® night vision systems from B.E. Meyers & Co., Redmond, WA, can couple to 35-mm, CCD, and digital cameras along with C-Mount and 35-mm objective lenses, telescopes, microscopes, and...
Products: Software
Aptima, Inc., Woburn, MA, has announced the DDD 4.0 desktop simulation software for training military and civilian teams. DDD can model a range of environments, including AWACS air battle management,...
Products
3M, St. Paul, MN, has introduced an expanded line of the 3M™ Privacy Filters for laptop computers and LCD monitors to make data visible only to persons directly in front of the screen. The microlouver technology works like...
Products
GETAC, Lake Forest, CA, has announced the V100 convertible PC featuring an LCD screen that instantly transforms from a notebook into a tablet PC. The portable V100 features ultra-quiet fanless design and includes a range of standard features, including a 10.4" screen, power-saving 1.2 GHz Intel® Core™ Duo Platform...
Products
NEC Unified Solutions, Irving, TX, has announced its Mobile Voice and Data Unit, a mobile communications system that enables secure communications during disaster recovery. The system provides wireless voice, data, and video communications to government agencies and first responders during emergency situations. The...
Articles: Photonics/Optics
Companies that manufacture products ultimately used by consumers — interior trim for cars, vinyl siding for homes, decorative stone for landscaping, interior wall paints,...
Application Briefs: Photonics/Optics
During design and manufacturing, optical systems and lenses are toleranced and tested to ensure the smallest possible performance error. Matching most optics manufacturing...
Briefs: Photonics/Optics
According to a proposal, photonic crystals would be used to greatly increase the sensitivities of optical magnetometers that are already regarded as ultrasensitive. The proposal applies, more...
Briefs: Photonics/Optics
A Raman-scattering-suppressing input/output coupling scheme has been devised for a whispering-gallery-mode optical resonator that is used as a four-wave-mixing device to effect an...
Briefs: Photonics/Optics
Theoretical and experimental investigations have demonstrated the feasibility of compact white-light sensor optics consisting of unitary combinations of (1) low-profile...
Briefs: Photonics/Optics
A proposed opto-electronic oscillator (OEO) would generate a microwave signal having degrees of frequency stability and spectral purity greater than those achieved in prior OEOs. The...
Products: Photonics/Optics
OPTIM Inc. (Sturbridge, MA) introduces the FreedomView™ LED Fiberscope, a handheld, portable inspection device that combines a high intensity LED light source with a flexible insertion shaft that can be fully immersed in water,...
Products: Photonics/Optics
Edmund Optics (Barrington, NJ) announces the release of the TechSpec™ family of light pipe homogenizing rods for OEM illumination needs. The rods use total internal reflection to turn a non-uniform light source...
Products: Photonics/Optics
EPIX, Inc. (Buffalo Grove, IL) introduces the SV5C10 12-bit color and the SV5M10 12-bit monochrome 5 megapixel 10 fps cameras. These camera systems, which are based on the MT9P001 sensor from Micron, offer both an Electronic...
Products: Photonics/Optics
DALSA Corporation (Waterloo, Ontario) has introduced its Spyder 3 CL line scan camera with Camera Link interface. It has broadband responsivity up to 408 DN/(nJ/cm2) enabling low-light applications, and up to 68 kHz line rate...
Products: Photonics/Optics
Antireflection (AR) coated ball lenses from Deposition Sciences, Inc. (Santa Rosa, CA) are available in a variety of glass indexes and sizes from 200 microns up to 10.0 mm diameter. They feature transmission values of greater than...
Products: Photonics/Optics
The PhaseCam™ 5030 from 4D Technology (Tucson, AZ) is a high-performance, Twyman-Green interferometer developed specifically to measure meter-class optics for terrestrial and space-based telescopes. Unlike...
Products: Photonics/Optics
The 287-000 Series Wide Angle Zoom Adapter from Resolve Optics Ltd. (Chesham, UK) provides a true 0.5x field of view and maintains minimal distortion and high resolution throughout the zoom range of a camera. Each...
Products: Photonics/Optics
Sensors Unlimited, Inc. (Princeton, NJ) introduces the SU-LDH digital line scan shortwave infrared (SWIR) camera for spectroscopy and machine vision applications. The near infrared (NIR) indium gallium arsenide...
Products: Photonics/Optics
The Super Optical Device 3 from Moritex (San Jose, CA) is a unit optimized for vision and inspection applications that require mounted lens and lighting. Available in three different versions, the Super Optical Device...