Specialised Imaging (Herts., UK), working in conjunction with Cavitar (Tampere, Finland), has announced the SI LUX640 laser illumination system, designed to improve the accuracy and sensitivity...

Products: Photonics/Optics
>60 W Ultraviolet (UV) Laser

Spectra-Physics®, (Santa Clara, CA), a Newport company, recently introduced Quasar 355-60, a UV laser that offers a groundbreaking >60 W with high >300 μJ pulse energies. Featuring...

Products: Photonics/Optics
Monolithic Light Engine

Melles Griot (Carlsbad, CA) has introduced the OEM Monolithic Light Engine. The light engine can shake, rattle, and ship without needing to be realigned. The hermetically sealed design, combined with a patented...

Products: Photonics/Optics
Laser Diode Driver

Portable Power Systems (St. Louis, MO) has introduced the new PPS-90-125OEMDPC laser diode driver. The PPS series of OEM laser diode drivers will operate from 1-45 diodes or bars in either the Pulsed or CW mode. Added...

Products: Photonics/Optics
Green Laser Diode Modules

The Optoelectronics Company (Hertfordshire, UK) has launched a range of direct emission 520nm green laser diode modules which offer OEMs and system integrators a cost and energy-efficient alternative to low-tech...

Products: Photonics/Optics
ESD Protection For Laser Diodes

Pangolin Laser Systems, Inc. (Orlando, FL) are now offering their patented LASORB component in an SMT form. LASORB is a hybrid electronic device that consists of passive electrical and active silicon...

Products: Photonics/Optics
Spectral Surface Mapping Software

CRAIC Technologies (San Dimas, CA) recently announced Spectral Surface MappingTM (S2MTM) capabilities for its UV-visible-NIR microspectrophotometers. S2MTM gives CRAIC...

Products: Photonics/Optics
CMOS Video Camera Platform

Forza Silicon (Pasadena, CA) has introduced the Forza 100+ MP CAM Platform featuring a customizable CMOS image sensor operating at 60 frames per second (fps) and supporting multiple camera resolutions. The...

Products: Photonics/Optics
Sapphire Windows

Edmund Optics® (EO) (Barrington, NJ) recently introduced its new TECHSPEC® Precision Sapphire Windows. These windows are ideal for use in a wide variety of demanding applications, including imaging...

Products: Photonics/Optics
Thermal Chassis Camera

Sierra-Olympic Technologies, Inc. (Hood River, OR) recently introduced the Vinden CZ 320 continuous zoom thermal chassis camera. The first of two camera models in the series, the Vinden CZ 320 is offered in both 60 Hz...

Briefs: Sensors/Data Acquisition
Industrial Computed Tomography Inspects Parts in 3D

Avery important stage in the manufacturing and production cycle of a part is designing and verifying a prototype. Very often in the medical, automotive, or aerospace industries, very...

Briefs: Sensors/Data Acquisition
System Health Monitoring Software Learns System Behavior from Data

The Inductive Monitoring System (IMS) software tool uses data mining techniques to automatically characterize nominal system operation by analyzing archived system data. These nominal characterizations are then used to perform near-real-time system health monitoring or to analyze...

Briefs: Sensors/Data Acquisition
Detecting High Stress in Oral Interviews and Text Documents

When a person is interviewed, some of the answers may be inaccurate, or even deceptive, because the person may have either incomplete information, is telling only part of the truth, or is fabricating a false answer, or a combination of all three. When the person is habitually making...

Briefs: Information Technology
Titan Lake and Shore Sampler

A lake and shore sampling and sample distribution system was developed for a Titan lake environment (93.7 K, in liquid hydrocarbons). The Titan Lake and Shore Sampler (TLASS) would enable the chemical analysis of...

Briefs: Sensors/Data Acquisition
VLBI Antenna Calibration by GPS

The determination of local geodetic parameters for VLBI (very-long-baseline interferometry) antennas is traditionally done by conventional surveying techniques. These techniques are laborious and error-prone. The objective here was to develop a space geodesy method of measuring the parameters to make it easy to...

Briefs: Information Technology
Predicting Heart Age Using Electrocardiography

Knowledge of a patient’s cardiac age, or “heart age,” could prove useful to both patients and physicians for encouraging lifestyle changes that are potentially beneficial for cardiovascular health. This may be particularly true for patients who exhibit symptoms, but who test negative for...

Briefs: Information Technology
Machine Vision for High-Precision Volume Measurement in Levitated Materials Processing

A new program has been written that utilizes advanced numerical methods to perform high-precision, sub-pixel volume measurements of samples that are processed containerlessly. The volume measurements are essential for the measurement of density and thermal...

Briefs: Information Technology
Lunar Mapper

Lunar Mapper (LM) is a Web-based software that allows visualization of lunar spatial data layers acquired from lunar missions and other sources. The data includes imagery, digital elevation models, resource maps, and model output. LM is accessed using standard Web browsers and uses open-source tools and libraries. The data is stored...

Briefs: Information Technology
Integrated and Automated Software Test Environment for JPL Software Defined Radio

Software has been developed that provides an integrated and automated test environment for the Space Telecommunications Radio System (STRS). This software package is Linux based and provides interactive and scripted control to test the JPL Software Defined Radio...

Briefs: Manufacturing & Prototyping
Design and Analysis of Metal-to-Composite Nozzle Extension Joints

Analysis, design, fabrication, and testing were performed to create a new joint design for potential use in attaching a domestically available carbon-carbon (C–C) nozzle extension to the turbine exhaust manifold of a J-2X engine. Various attachment methods were investigated for...

Briefs: Manufacturing & Prototyping
Modeling Laser Ablation and Plume Chemistry in a Boron Nitride Nanotube Production Rig

The future of manned and unmanned spaceflight and exploration depends on economical access to space through multifunctional, lightweight materials. Boron nitride nanotube (BNNT) composites offer distinct advantages for enhanced survivability during long-term...

Briefs: Manufacturing & Prototyping
Damage-Free Finishing of Silicon X-Ray Optics Using Magnetic Field-Assisted Finishing

Thin, segmented mirrors have been fabricated from monocrystalline silicon blocks. The material is economically viable, and is virtually free of internal stress because of its nearly perfect crystalline structure. The mirror surfaces will first be accurately...

Briefs: Manufacturing & Prototyping
Smart Crucibles and Heat Pipes

Near-net-shape vacuum plasma spray (VPS) forming techniques were developed to produce advanced components with internal features such as smart heat pipes and crucibles. The initial results demonstrated the ability to incorporate features such as channels and a porous layer within the wall of a smart crucible.

Briefs: Electronics & Computers
Technology-Independent RHBD Library Through Gate Array Approach

As semiconductor technology nodes scale down, the limitation on polysilicon pitch makes it almost impossible to shrink libraries built for previous technologies. To design a library for a new technology, all of the cells have to basically start from scratch. Starting over for each...

Briefs: Electronics & Computers
Advanced Pulse Compression System and Testbed

Detection of low-level water clouds from space is one of the outstanding challenges in radar remote sensing. Spaceborne remote sensing is the only means of assessing the distribution and variability of cloud cover on a global basis. Uncertainties in models of the Earth’s heating budget will persist...

Briefs: Electronics & Computers
Quasi-Static Electric Field Generator

This innovation is an electric field “illumination” system that is a companion component to the e-Sensor. This generator, when combined with the e-Sensor, enables a new, nondestructive inspection...

Various applications exist where high-pressure valves are required, but the problem for control of such valves lies in that they have to move against a strong...

Briefs: Mechanical & Fluid Systems
Safely Testing Parachute-Based Extraction Systems

This invention relates to the safe, reliable, and repeatable testing under external load of the Extraction Force Transfer Coupling (EFTC) currently used in the extraction of airdrop platforms from both the C-17 and C-130 cargo transport aircraft. The invention enables functional testing of the...

Briefs: Mechanical & Fluid Systems
Hybrid Gear

Reducing stiffness-induced gear noise and making lighter-weight gearing components would be a substantial advantage over the current all-metallic configuration. The use of composites to join metallic hubs to the metallic gear rim...

Videos