Products
Diode Lasers

TRUMPF Inc. (Farmington, CT) has introduced the next generation of TruDiode lasers. The two newest additions to TRUMPF’s diode laser product line are the TruDiode 151, a 150 watt fiber-coupled laser and the TruDiode 301 which...

Raptor Photonics (Larne, Northern Ireland) has added another product to its lineup of EMCCD cameras. The Falcon BLUE offers UV transmission using a MgF2 window which will pick up signals as low as 180nm. The...

News
Latest Advances in Invisibility Cloak Technology

Michigan Technological University’s invisibility cloak researchers have moved the bar on one of the holy grails of physics – making objects invisible. Just last month, Elena Semouchkina, an associate professor of electrical and computer engineering at Michigan Tech, and her graduate student,...

News
Solar Panels As Inexpensive As Paint? Researchers Say It’s Possible.

According to recent polls, most Americans want the U.S. to place more emphasis on developing solar power. A major impediment, however, is the cost to manufacture, install and maintain solar panels. Simply put, most people and businesses cannot afford to place them on their...

News
Tilt Sensor May Extend Capabilities of Ultrasonic Devices

Echolocation is a powerful technique that uses sound or ultrasound waves to locate objects and surfaces. Ships and submarines, for example, use it to avoid collisions, and dolphins and microbats use it to locate prey (see image). A team from the A*STAR Institute of Microelectronics in...

News
NASA Designs Radiometer to Improve Climate Models

A NASA team designed a sophisticated microwave radiometer to overcome the pitfalls that have plagued similar Earth-observing instruments in the past.

Question of the Week
Is your product certified for use internationally by complying with the relevant safety standards worldwide?

In 2013, Littelfuse is taking engineers behind the scenes at NASA for a truly unique Exploration & Discovery experience. Speed2Design TechTalk events will be hosted at two premiere NASA facilities. Winners will meet face-to-face with...

Question of the Week
Is It Right to Bring Back an Extinct Species?

Recently, Russian scientists discovered perfectly preserved blood and muscle tissue of a woolly mammoth buried in the permafrost of the Lyakhovsky Islands in Siberia. The blood had dripped out of the giant animal into a natural ice capsule. The news comes amid a debate on whether scientists should...

News
Tracking Gunfire With A Smartphone

Picture this. You are walking down the street with a friend when a shot is fired. The two of you duck behind the nearest cover and you pull out your smartphone. A map of the neighborhood pops up on its screen with a large red arrow indicating the direction from which the shot came.

News
Army Develops New Aviation Sensors Test Trailer

The development of a new test asset for Army aviation sensors brings results and solutions at a faster pace. Named the Mobile Apache Sensors Telemetry Trailer, the new sensor test trailer, a collaborated development effort by the Apache Project Office and the Redstone Test Center's Aviation Flight...

News
Fertilizer Fizzles If Used In Homemade Bomb

A Sandia engineer who trained U.S. soldiers to avoid improvised explosive devices (IEDs) has developed a fertilizer that helps plants grow but can’t detonate a bomb. It’s an alternative to ammonium nitrate, an agricultural staple that is also the raw ingredient in most of the IEDs in Afghanistan....

News
Chemical 'Glue' Binds Molecules to Metal Surfaces

An MIT team has developed a method for attaching molecules to metal surfaces. The new approach uses a family of chemicals called carbenes to attach other substances to gold — and potentially to other material surfaces as well. Carbenes could function as “surface anchors” to link many...

News
New Resin Enables Micro-Sculpting of Conductive 3D Structures

Combined with state-of-the-art micro-sculpting techniques, a new resin holds promise for making customized electrodes for fuel cells or batteries, as well as biosensor interfaces for medical uses.

News
Researchers Turn Smartphone into Handheld Biosensor

University of Illinois at Urbana-Champaign researchers have developed a cradle and app for the iPhone that uses the device’s built-in camera and processing power as a biosensor to detect toxins, proteins, bacteria, viruses and other molecules.

News
Advanced Paper Repels Liquids

By modifying the underlying network of cellulose fibers, etching off surface “fluff” and applying a thin chemical coating, researchers have created a new type of paper that repels a wide variety of liquids, including water and oil.

Question of the Week
Do Social Tools Make Employees More Productive?

According to a recent Microsoft survey conducted by research firm Ipsos, nearly 50% of employees believe social tools make them more productive while more than 30% of companies restrict the use or undervalue them. Typical professional uses for social networks include communicating with...

News
New Light-Controlled Hydrogel Has A Future in Soft Robotics

Inspired by the way plants grow toward the sun and light sources, researchers from the University of California, Berkeley have created a hydrogel that is controllable by light.

Briefs: Physical Sciences
Cloud Absorption Radiometer Autonomous Navigation System — CANS

CAR (cloud absorption radiometer) acquires spatial reference data from host aircraft navigation systems. This poses various problems during CAR data reduction, including navigation data format, accuracy of position data, accuracy of airframe inertial data, and navigation data...

Briefs: Physical Sciences
Hyperspectral Imager-Tracker

The Hyperspectral Imager-Tracker (HIT) is a technique for visualization and tracking of low-contrast, fast-moving objects. The HIT architecture is based on an innovative and only recently developed concept in imaging optics. This innovative architecture will give the Light Prescriptions Innovators (LPI) HIT the...

Briefs: Information Technology
Software Method for Computed Tomography Cylinder Data Unwrapping, Re-slicing, and Analysis

A software method has been developed that is applicable for analyzing cylindrical and partially cylindrical objects inspected using computed tomography (CT). This method involves unwrapping and re-slicing data so that the CT data from the cylindrical...

Briefs: Information Technology
Discrete Data Qualification System and Method Comprising Noise Series Fault Detection

A Sensor Data Qualification (SDQ) function has been developed that allows the onboard flight computers on NASA’s launch vehicles to determine the validity of sensor data to ensure that critical safety and operational decisions are not based on faulty sensor...

Briefs: Software
Web Application Software for Ground Operations Planning Database (GOPDb) Management

A Web application facilitates collaborative development of the ground operations planning document. This will reduce costs and development time for new programs by incorporating the data governance, access control, and revision tracking of the ground operations...

A compact, low-cost laser communications transceiver was prototyped for downlinking data at 10 Gb/s from Earth-orbiting spacecraft. The design can...

Briefs: Software
Application Program Interface for the Orion Aerodynamics Database

The Application Programming Interface (API) for the Crew Exploration Vehicle (CEV) Aerodynamic Database has been developed to provide the developers of software an easily implemented, fully self-contained method of accessing the CEV Aerodynamic Database for use in their analysis...

The Digital Beamforming Synthetic Aperture Radar (DBSAR) is an eight-channel phased array radar system that employs solid-state radar transceivers, a microstrip patch antenna, and a...

Briefs: Electronics & Computers
Software Defined Radio With Parallelized Software Architecture

This software implements softwaredefined radio procession over multicore, multi-CPU systems in a way that maximizes the use of CPU resources in the system. The software treats each processing step in either a communications or navigation modulator or demodulator system as an...

Briefs: Manufacturing & Prototyping
Phase Change Material Thermal Power Generator

An innovative modification has been made to a previously patented design for the Phase Change Material (PCM) Thermal Generator, which works in water where ocean temperature alternatively melts wax in canisters, or allows the wax to re-solidify, causing high-pressure oil to flow through a hydraulic...

Briefs: Manufacturing & Prototyping
The Thermal Hogan — A Means of Surviving the Lunar Night

A document describes the Thermal Hogan, a new shelter concept that would be used on the Moon to moderate the extreme nighttime temperatures, allowing survival of equipment with minimal heater power. It is lightweight, has few mechanical parts, and would be relatively easy to deploy on...

A design of an Active Magnetic Regenerative Refrigeration (AMRR) system has been developed for space applications. It uses an innovative 3He cryogenic...

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