May 2007

Briefs : Electronics & Computers
Scanning Terahertz Heterodyne Imaging Systems

Scanning terahertz heterodyne imaging systems are now at an early stage of development. They were recently conceived as means of probing biological specimens and samples of materials to obtain information complementary to that obtainable from imaging systems that utilize other parts of the...

Briefs : Electronics & Computers
Master Clock and Time-Signal-Distribution System

A timing system comprising an electronic master clock and a subsystem for distributing time signals from the master clock to end users is undergoing development to satisfy anticipated timing requirements of NASA's Deep Space Network (DSN) for the next 20 to 30 years. The developmental system is...

Briefs : Electronics & Computers
Synchronous Phase-Resolving Flash Range Imaging

The figure is a simplified diagram of an apparatus, now undergoing development, for range imaging based on measurement of the round-trip phase delay of a pulsed laser beam. Variants of this apparatus could be used to provide range information needed for navigation of autonomous robotic ground...

Briefs : Electronics & Computers
Bar-Code System for a Microbiological Laboratory

A bar-code system (see figure) has been assembled for a microbiological laboratory that must examine a large number of samples. The system includes a commercial bar-code reader, computer hardware and software components, plus custom-designed database software. The software generates a...

Briefs : Semiconductors & ICs
Integrated Radial Probe Transition From MMIC to Waveguide

A radial probe transition between a monolithic microwave integrated circuit (MMIC) and a waveguide has been designed for operation at frequency of 340 GHz and to be fabricated as part of a monolithic unit that includes the MMIC. Integrated radial probe transitions like this one are...

Briefs : Semiconductors & ICs
MMIC Amplifier Produces Gain of 10 dB at 235 GHz

The first solid-state amplifier capable of producing gain at a frequency >215 GHz has been demonstrated. This amplifier is an intermediate product of a continuing effort to develop amplifiers having the frequency and gain characteristics needed for a forthcoming generation of remote-sensing...

Briefs : Software
Better Finite-Element Analysis of Composite Shell Structures

A computer program implements a finite-element-based method of predicting the deformations of thin aerospace structures made of isotropic materials or anisotropic fiber-reinforced composite materials. The technique and corresponding software are applicable to thin shell structures in...

Briefs : Software
Computing Spacecraft-Pointing Vectors for Limb Tracking

LMBTRK is a computer program that is used together with two software libraries known as ERHAND and HYBRRD to generate spacecraft-pointing vectors for limb-tracking maneuvers needed for experiments on propagation of radio signals through planetary atmospheres. LMBTRK determines, as a...

Briefs : Software
Enhanced Master Controller Unit Tester

The Enhanced Master Controller Unit Tester (EMUT) software is a tool for development and testing of software for a master controller (MC) flight computer. The primary function of the EMUT software is to simulate interfaces between the MC computer and external analog and digital circuitry (including other...

Briefs : Software
Rover Graphical Simulator

Rover Graphical Simulator (RGS) is a package of software that generates images of the motion of a wheeled robotic exploratory vehicle (rover) across terrain that includes obstacles and regions of varying traversability. The simulated rover moves autonomously, utilizing reasoning and decision-making capabilities of a...

Briefs : Materials
Increasing Durability of Flame-Sprayed Strain Gauges

Thermally sprayed dielectric ceramic coatings are the primary means of attaching strain and temperature gauges to hot-section rotating parts of turbine engines. As hot-section temperatures increase, lifetimes of installed gauges decrease, and seldom exceed one hour above 2,000 °F ( ≈1,100...

Briefs : Materials
Multifunctional, High-Temperature Nanocomposites

In experiments conducted as part of a continuing effort to incorporate multifunctionality into advanced composite materials, blends of multi-walled carbon nanotubes and a resin denoted "PETI-330" (wherein "PETI" is an abbreviation for "phenylethynyl- terminated imide") were prepared,...

Briefs : Materials
Multilayer Impregnated Fibrous Thermal Insulation Tiles

The term "secondary polymer layered impregnated tile" ("SPLIT") denotes a type of ablative composite-material thermal- insulation tiles having engineered, spatially non-uniform compositions. The term "secondary" refers to the fact that each tile contains at least two polymer layers wherein...

Briefs : Manufacturing & Prototyping
Film/Adhesive Processing Module for Fiber-Placement Processing of Composites

An automated apparatus has been designed and constructed that enables the automated lay-up of composite structures incorporating films, foils, and adhesives during the automated fiberplacement process. This apparatus, denoted a film module, could be used to deposit...

Briefs : Manufacturing & Prototyping
Radiation-Shielding Polymer/Soil Composites

It has been proposed to fabricate polymer/soil composites primarily from extraterrestrial resources, using relatively lowenergy processes, with the original intended application being that habitat structures constructed from such composites would have sufficient structural integrity and also provide...

Who's Who
Leslie Molzahn, Operations Engineer, Dryden Space Flight Center, Edwards, CA

Supersonic speed would allow travelers to cut significantly their travel time. However, because of the resulting sonic booms, the Federal Aviation Administration (FAA) and similar associations restrict supersonic travel to transoceanic only. Gulfstream Aerospace Corp....

Briefs : Physical Sciences
Statistical Model of Evaporating Multicomponent Fuel Drops

An improved statistical model has been developed to describe the chemical composition of an evaporating multicomponent- liquid drop and of the mixture of gases surrounding the drop. The model is intended for use in computational simulations of the evaporation and combustion of sprayed...

Briefs : Physical Sciences
Electrochemical Disposal of Hydrazines in Water

An electrochemical method of disposal of hydrazines dissolved in water has been devised. The method is applicable to hydrazine (N2H4), to monomethyl hydrazine [also denoted by MMH or by its chemical formula, (CH3)HNNH2], and to unsymmetrical dimethyl...

Briefs : Physical Sciences
Resistively Heated SiC Nozzle for Generating Molecular Beams

An improved nozzle has been developed to replace nozzles used previously in an apparatus that generates a substantially unidirectional beam of molecules passing through a vacuum at speeds of several kilometers per second. The need to replace the previous nozzles arose from a complex...

Briefs : Information Technology
Modeling Evaporation of Drops of Different Kerosenes

A mathematical model describes the evaporation of drops of a hydrocarbon liquid composed of as many as hundreds of chemical species. The model is intended especially for application to any of several types of kerosenes commonly used as fuels. Like evaporating- multicomponent- fuel-drop models...

Briefs : Information Technology
A Robustly Stabilizing Model Predictive Control Algorithm

A model predictive control (MPC) algorithm that differs from prior MPC algorithms has been developed for controlling an uncertain nonlinear system. This algorithm guarantees the resolvability of an associated finite-horizon optimal-control problem in a recedinghorizon implementation....

Briefs : Mechanical & Fluid Systems
Development of Vapor-Phase Catalytic Ammonia Removal System

A report describes recent accomplishments of a continuing effort to develop the vapor-phase catalytic ammonia removal (VPCAR) process for recycling wastewater for consumption by humans aboard a spacecraft in transit to Mars. The VPCAR process is implemented by a system of highly...

Briefs : Mechanical & Fluid Systems
Several Developments in Space Tethers

Five reports address different aspects of development of tethers to be deployed from spacecraft in orbit around the Earth. The first report discusses proposed optoelectronic tracking of retroreflective objects located at intervals or of retroreflective coats along the entire length of a tether to measure...

Briefs : Mechanical & Fluid Systems
Design Concept for a Nuclear Reactor-Powered Mars Rover

A report presents a design concept for an instrumented robotic vehicle (rover) to be used on a future mission of exploration of the planet Mars. The design incorporates a nuclear fission power system to provide long range, long life, and high power capabilities unachievable through the use...

Briefs : Mechanical & Fluid Systems
Formation-Initialization Algorithm for N Spacecraft

A paper presents an algorithm to initialize a formation of N distributed spacecraft in deep space. Such formations will enable variable-baseline interferometers in future NASA missions designed to study the structure and origin of the universe. The algorithm described in the paper reflects some...

Briefs : Physical Sciences
DNSs of Multicomponent Gaseous and Drop-Laden Mixing Layers Achieving Transition to Turbulence

A paper describes direct numerical simulations (DNSs) of three-dimensional mixing-layer flows undergoing transition to turbulence; the mixing layers may or may not be laden with evaporating liquid drops. In contrast to most studies in this field, the...

Products
Foundry® 5.0 Test and Measurement Software

Data Translation, Marlboro, MA, has released Measure Foundry® 5.0 test and measurement software that offers open support of all system standards, including VISA, SCPI, GPIB, USB, PCI, LXI, PXI/VXI, and RS-232. The application builder software enables users to graphically combine various test and...

Techs for License
Secure-Document Markup Software

The Portion Marking Verification Tool (PMVT) software automates the process of regulatory document marking. This tool assists users in meeting the mandated requirements for portion marking in sensitive or classified documents. By utilizing PMVT, portion marking can be up to 200–400% faster than traditional...

Techs for License
Microencapsulation Technology

A flexible, platform microencapsulation technology can be applied to actives from water soluble to water insoluble materials at the 20–35% range; loading levels of up to >50% have been achieved for some actives. The microcapsules protect the actives from environmental conditions, and can be designed to release...

NASA Tech Needs
Thin-Film Solar Cell Technologies

Thin-film technologies are sought for dye-sensitized solar cells that are flexible and printable on a plastic substrate; amorphous silicon/microcrystalline silicon tandem solar cells and textured TCO glass; and copper-indium- gallium-selenide solar cells that are flexible and printable on a plastic or stainless...

Tech Needs
Natural Preservatives for Beverages

Organic antimicrobial chemistries are needed to act as natural preservatives for a variety of beverages. They must be safe, stable, colorless, odorless, and tasteless at the concentration necessary to act as a preservative, and be effective at low concentrations (below 1%). They must extend the overall...

Application Briefs : Imaging
Computing Platform Improves Stellar Imaging Applications
Star-P interactive parallel computing platform
Interactive Supercomputing (ISC)
Waltham, MA
781-419-5050
www.interactivesupercomputing.com

NASA’s Optical Systems Characterization and Analysis Research (OSCAR) is modeling software used to design and...

Application Briefs : Software
Open-Standard Software Helps Operate James Webb Space Telescope
Rational Rose Real-time visual modeling development software
IBM
Armonk, NY
914-766-1362
www.ibm.com/software/rational

Set to launch by 2013, the James Webb Space Telescope (JWST) will succeed the Hubble Space Telescope (HST) to study galaxy, star,...

Articles : Imaging
Digital Camera Technology for Today’s Industrial Imaging Applications

Machine vision requirements for better performance and higher resolution continue driving developers to incorporate digital cameras into their solutions. This trend will likely accelerate as the price and performance of digital cameras improves. This article will provide you...

Briefs : Electronics & Computers
Noise-Canceling Helmet Audio System

A prototype helmet audio system has been developed to improve voice communication for the wearer in a noisy environment. The system was originally intended to be used in a space suit, wherein noise generated by airflow of the spacesuit life-support system can make it difficult for remote listeners to...

Briefs : Software
Program Analyzes Spacecraft/Ground Radio Links

A versatile computer program analyzes the link-design control table necessary for designing the telecommunication subsystem of a spacecraft in orbit around the Earth or on a deep-space mission. The program helps to calculate all the important parameter values for spacecraft-to-ground telemetry links...

Briefs : Mechanical & Fluid Systems
Six-Message Electromechanical Display System

A proposed electromechanical display system would be capable of presenting as many as six distinct messages. This system would be a more capable and more complex successor to the proposed system reported in "Four-Message Electromechanical Display System" (MFS-31368), NASA Tech Briefs, Vol. 24, No. 4...

Briefs : Electronics & Computers
Two-Way Communication Using RFID Equipment and Techniques

Equipment and techniques used in radio-frequency identification (RFID) would be extended, according to a proposal, to enable short-range, two-way communication between electronic products and host computers. In one example of a typical contemplated application, the purpose of the...

Briefs : Physical Sciences
Compact Packaging of Photonic Millimeter-Wave Receiver

A carrier structure made from a single silicon substrate is the basis of a compact, lightweight, relatively inexpensive package that holds the main optical/electronic coupling components of a photonic millimeter- wave receiver based on a lithium niobate resonator disk. The design of the...

Briefs : Manufacturing & Prototyping
Fabrication of Submillimeter Axisymmetric Optical Components

It is now possible to fashion transparent crystalline materials into axisymmetric optical components having diameters ranging from hundreds down to tens of micrometers, whereas previously, the smallest attainable diameter was 500 m. A major step in the fabrication process that makes...

Briefs : Electronics & Computers
Mapping Nearby Terrain in 3D by Use of a Grid of Laser Spots

A proposed optoelectronic system, to be mounted aboard an exploratory robotic vehicle, would be used to generate a three-dimensional (3D) map of nearby terrain and obstacles for purposes of navigating the vehicle across the terrain and avoiding the obstacles. Like some other systems...

Briefs : Physical Sciences
Wide-Band, High-Quantum-Efficiency Photodetector

A design has been proposed for a photodetector that would exhibit a high quantum efficiency (as much as 90 percent) over a wide wavelength band, which would typically be centered at a wavelength of 1.55 μm. This and similar photodetectors would afford a capability for detecting single photons...

Briefs : Physical Sciences
Diffractive Combiner of Single-Mode Pump Laser-Diode Beams

An optical beam combiner now under development would make it possible to use the outputs of multiple single-mode laser diodes to pump a neodymium: yttrium aluminum garnet (Nd:YAG) non-planar ring oscillator (NPRO) laser while ensuring that the laser operates at only a single desired...

Briefs : Electronics & Computers
Narrow-Band WGM Optical Filters With Tunable FSRs

Optical resonators of the whispering-gallery-mode (WGM) type featuring DC-tunable free spectral ranges (FSRs) have been demonstrated. Previously, the FSRs of WGM optical resonators were determined solely by the resonator geometries and materials: hence, the FSR of such a resonator could be...

Briefs : Electronics & Computers
Digital Beam Deflectors Based Partly on Liquid Crystals

A digital beam deflector based partly on liquid crystals has been demonstrated as a prototype of a class of optical beamsteering devices that contain no mechanical actuators or solid moving parts. Such beam-steering devices could be useful in a variety of applications, including free-space...

Articles : Electronics & Computers
Distributed Control Standard Connects Industry Regardless of Bus

In the early days of modern automation, the use of microprocessor technology addressed the need for fast and efficient configuration of control logics through graphical methods that mimic the hardwired relay logics. Over the past 30 years, the automation community has put the...

Articles : Electronics & Computers
Bringing Modularity to MicroTCA

MicroTCA is a new specification that offers very high performance packed in a small form factor. The new specification is expected to be used in a wide variety of applications, including mil/aero, telecom edge, medical, enterprise and data, and scientific applications. However, there are so many possible...

Articles : Electronics & Computers
Filtered Conduction Empowers Mil-Spec Desert Systems

As embedded computing systems become more powerful, so are the challenges to protect and cool the payload. In the past few years, we have seen the power of a single board increase in most cases to over 100W per slot. To further challenge the designers, these systems are being deployed in...

Application Briefs : Electronics & Computers
Data-Centric Network Integration Takes Headaches Out of Avionic Upgrades

Avionics systems are becoming more powerful and more dependent upon data exchanged between instruments. These instruments and subsystems reside on a network and must share time-critical data to achieve their mission. For example, targeting systems require real-time input of...

Products : Electronics & Computers
Development Packages for M-Modules and PMCs

MEN Micro, Inc. (Ambler, PA) introduced the Universal Submodule (USM) development packages for M-Modules and PMCs that turn specialized I/O requirements into a series of standard products. The product implements a board’s desired functionality through one or more IP cores in an FPGA, augmenting the...

Products : Electronics & Computers
Analog Output Boards

United Electronics Industries (UEI, Canton, MA) has released the DNA-AO-308 series of analog output boards for PowerDNA DAQ Cubes. Each board has eight analog output channels with maximum update rates to 100 kHz per channel (800 kHz per board).

Products : Electronics & Computers
Single-Board Computers

Aitech Defense Systems, Inc. (Chatsworth, CA) has expanded the C900 series of rugged 3U CompactPCI (cPCI) single-board computers (SBCs) with the C903, available in air- or conduction-cooled models; both conform to PICMG 2.0 R3.0 and ANSI/VITA 30.1-1991 specifications, respectively.

Products : Electronics & Computers
Dual-Slot Controller

Linear Technology Corp. (Milpitas, CA) offers the LTC4242, a narrow, dual-slot PCI Express Hot Swap™ controller for mid-range networking or storage servers and embedded applications. The device simplifies the application by eliminating complex software interfaces, and allows for independently controlling the main...

Products : Electronics & Computers
Thermal Design Models

Flomerics, Inc. (Marlborough, MA) released the Flopack V6.2 version of its Web-based SmartPart library that generates thermal models for IC packages, standard test harnesses, and associated parts.

Products : Electronics & Computers
Microprocessor & SBC

Radstone Embedded Computing (Billerica, MA) released two versions of its 6U VPX form factor family, the DSP230 and the SBC610. Both are "AXISenabled" — they support Radstone's AXIS Advanced Multiprocessor Integrated Software. VME interoperability is featured at the board level, allowing integration between the 6U VPX...

Products : Electronics & Computers
Digital I/O Module

As part of the SeaDAC family of USB data acquisition devices, Sealevel Systems, Inc. (Liberty, SC) introduced the SeaDAC PLC-16H digital I/O module featuring eight single-pole, doublethrow (SPDT), high-current Form C outputs and eight optically isolated inputs.

Products : Electronics & Computers
User-Configurable Digital I/O FPGA Module

The IP-EP200 series Industry Pack I/O modules from Acromag (Wixom, MI) interface digital I/O signals to a user-configurable Altera® Cyclone™ II FPGA. With JTAG access to the SignalTap® II embedded logic analyzer, users can monitor internal device operation.

Products : Electronics & Computers
Multi-Core PICMG 1.3 SHB-Express Computer

Nexcom (Fremont, CA) offers the PEAK 8920VL2, a PICMG 1.3 System Host Board (SHB)-Express Computer. The device has dual LGA771 sockets and supports two 5100 Series Quad-Core Intel® Xeon® Processors with 4 MB L2 cache and the Intel Core™ micro architecture up to 2.33 GHz with 1,333 MHz...

Products : Electronics & Computers
PMC/XMC Transceiver Module

Pentek, Inc. (Long Beach, CA) introduced the Model 7141-703 PMC/XMC module, featuring two 14-bit, 125 MHz A/Ds and a Xilinx Virtex-II Pro field programmable gate array (FPGA).

Products : Electronics & Computers
MicroTCA System Series

Emerson Network Power (Madison, WI) offers the EMC6000 and EMC6200 MicroTCA system series. Available in 12- and 24-slot versions (the EMC6000 and EMC6200, respectively), both feature a high-speed switched fabric, an air flow design to facilitate cooling, and platform management software that simplifies and speeds initial...

Products : Electronics & Computers
Three-Module Universal PCI Card

North Atlantic Industries (Bohemia, NY) has released the 76C2 PCI card that features three modules, and is a universal, multi-functional, half-slot card.

Products : Electronics & Computers
Linux Development Kits

Arcom (Kansas City, KS) has introduced the 400 MHz VIPER and 200 MHz VIPER-Lite entry-level embedded Linux Development Kits to support the PXA255 XScalebased single-board computers (SBCs). The units are smallfootprint SBCs powered by the PXA255 ARM-compatible RISC processor.

Products : Electronics & Computers
Wireless Embedded Computers for Harsh Environments

MOXA Technologies (Brea, CA) has announced the ThinkCore W300 Series of embedded wireless computers, including the models W311, W321, and W341. The computers are designed specifically for use in harsh industrial environments.

Products : Electronics & Computers
Mezzanine Card Based on Altera FPGAs

BittWare (Concord, NH) has released the GX-AMC (GXAM) FPGA-only board based on Altera Corporation's high-density field-programmable gate arrays (FPGAs). The Advanced Mezzanine Card (AdvancedMC) uses the Altera Stratix II GX FPGA for development and deployment of systems such as wireless infrastructure.

Products : Electronics & Computers
USB 2.0 Switch

Fairchild Semiconductor (South Portland, ME) offers the FSUSB30, a low-power, two-port, high-speed USB 2.0 switch that augments board real estate and downloading performances. The unit combines >720 MHz bandwidth (needed to pass the third harmonic), low on-capacitance (6 pF), and 8 kV ESD protection in a 1.4 × 1.8 ×...

Products : Electronics & Computers
CompactPCI Enclosures

Elma Electronic, Inc. (Freemont, CA) has released the Type 39 2U EasyPlug CompactPCI enclosures. The Type 39c HA line features 9U cPCI backplanes that include pluggable 47-pin connectors for hot-swapping power supplies. There also are pluggable fan tray headers and optional shelf management modules.

Products : Electronics & Computers
Fibre Channel PMC Card

Gbps channel Fibre Channel (FC) PMC card designed for high-bandwidth data communications and storage applications. The card supports both SCSI Fibre Channel Protocol (FCP) and Internet Protocol (IP), including both File System SCSI and Raw Initiator SCSI.

Products : Electronics & Computers
System Host Boards Feature Multi-Core Processors

Trenton Technology (Atlanta, GA) offers the MCX/MCG system host boards with dual multi-core processors in numerous configurations for demanding computing applications. MCX-series boards are server-class boards that provide multiple PCI Express™ links to option card slots and devices on a...

Articles : Photonics/Optics
Mini CW Lasers Enable Next-Generation Bioinstrumentation

During the past few years, low-cost, continuous-wave (CW) lasers have helped advance a wide range of life and health science applications such as cell sorting, DNA sequencing, confocal microscopy, micro array readers, hematology, and flow cytometry. The bioinstrumentation market continues...

Application Briefs : Photonics/Optics
FPGAs Yield Virtual Laser Valves for Microfluidics

In today’s “micro world,” complex electrical systems, including analog and digital components, can fit on integrated circuits smaller than a fingernail. Microfluidics, a subset of microelectro-mechanical systems (MEMS) technology, is emerging as a new technical niche within...

Products
Photonics Tech Briefs Announces 2006 Products of the Year

The votes are in and the winners of the 2006 Photonics Tech Briefs Readers’ Choice Product of the Year Awards have been selected. The three PTB Products of the Year were presented at a special awards reception and dinner in New York City on April 23.

Briefs : Photonics/Optics
Compact Packaging of Photonic Millimeter-Wave Receiver

A carrier structure made from a single silicon substrate is the basis of a compact, lightweight, relatively inexpensive package that holds the main optical/electronic coupling components of a photonic millimeter-wave receiver based on a lithium niobate resonator disk. The design of the...

Briefs : Photonics/Optics
Fabrication of Submillimeter Axisymmetric Optical Components

It is now possible to fashion transparent crystalline materials into axisymmetric optical components having diameters ranging from hundreds down to tens of micrometers, whereas previously, the smallest attainable diameter was 500 μm. A major step in the fabrication process that makes...

Briefs : Photonics/Optics
Wide-Band, High-Quantum-Efficiency Photodetector

A design has been proposed for a photodetector that would exhibit a high quantum efficiency (as much as 90 percent) over a wide wavelength band, which would typically be centered at a wavelength of 1.55 μm. This and similar photodetectors would afford a capability for detecting single photons —...

Briefs : Photonics/Optics
Diffractive Combiner of Single-Mode Pump Laser-Diode Beams

An optical beam combiner now under development would make it possible to use the outputs of multiple single-mode laser diodes to pump a neodymium: yttrium aluminum garnet (Nd:YAG) non-planar ring oscillator (NPRO) laser while ensuring that the laser operates at only a single desired...

Briefs : Photonics/Optics
Narrow-Band WGM Optical Filters With Tunable FSRs

Optical resonators of the whispering-gallery-mode (WGM) type featuring DC-tunable free spectral ranges (FSRs) have been demonstrated. Previously, the FSRs of WGM optical resonators were determined solely by the resonator geometries and materials: hence, the FSR of such a resonator could be...

Briefs : Photonics/Optics
Digital Beam Deflectors Based Partly on Liquid Crystals

A digital beam deflector based partly on liquid crystals has been demonstrated as a prototype of a class of optical beam-steering devices that contain no mechanical actuators or solid moving parts. Such beam-steering devices could be useful in a variety of applications, including free-space...

Products
Product of the Month: Spectrograph Software

HORIBA Jobin Yvon (Edison, NJ) released the LS5 software, designed with a kernel-based modular structure. It operates all Raman products including the automated LabRAM ARAMIS, high-resolution LabRAM HR, and T64000 triple spectrograph. It incorporates custom accessories such as FT-IR, mapping,...

Products
Photoelectric Sensor

The OptoproxTM from Balluff, Inc. (Florence, KY) is a photoelectric sensor that offers the mounting, aligning, and handling of an inductive proximity sensor without the range limitations of a prox. The device has a focused red light beam with a fixed sensing range up to 23 mm. Applications include presence...

Products
Photodetector Amplifier

Opto Diode Corp. (Newbury Park, CA) offers the ODA-5W-100M Photodetector Amplifier Combination with 100 Mohm gain. The visible wavelength responsivity at 660 nm is 40 V/μW, and the combination detector-preamps frequency response is 1 KHz with low dark offset at ±1 mV with dark offset noise at 5 mV RMS. Operating...

Products
Scanner Platform

The LightningTM Digital Scanner Platform Technology from General Scanning (Billerica, MA) consists of three elements: MPower motors, a Lightning digital servo driver, and the TuneMasterTM software toolset. The MPower Scanner motor design integrates the mirror, mount, and motor for inertial balance. The motor...

Products
Laser-Induced Breakdown Spectroscopy

Ocean Optics (Dunedin, FL) introduced the portable LIBS2500 laser-induced breakdown spectroscopy system featuring a sensitivity of 10-50 ppm; a series of 2,048-element, linear CCD detectors; and a seven-fiber optical sampling probe with a 74-UV collimating lens and a sampling lens. The system incorporates up...

Products
Halogen Lamp Microscope

Rolyn Optics (Covina, CA) introduced the VMM 200 high-precision measuring microscope with XY measuring ranges of 150 × 100 or 250 × 150, a Z of 150 mm, and resolution to 0.0001 mm. Magnifications range from 25× to 1,000×. It has a cold fiber optic light source with a reflective halogen lamp (30 to 250 W) producing...

Products
Lens Design Software

Lambda Research Corp. (Littleton, MA) offers the 6.4.3 release of their OSLO lens design software featuring 18 additions augmenting the flexibility and open architecture of the program, allowing the user to modify, customize, and adapt the program to specific needs. Features include a CCL command that accesses and copies any...

Products
Imaging Lens

The Harsh Environment Optics (HEOTM) micro video-imaging lenses from Edmund Optics, Inc. (Barrington, NJ) incorporate optical components inside a sealed, water-resistant optical assembly. Intended for automotive and industrial applications, the device also is designed for wash-down and other wet surroundings. In 1/2" and...

Products
System Control Software

J P Sercel Associates (JPSA, Manchester, NH) released the JSPAControls32 System Control Software, a Windows-based, engineer-level user interface providing control of system devices and software components for system setup and programming. Features include CAD file translation capability of .dxf files and a system...

Products
Diode Laser Modules

DILAS Diode Laser Inc. (Tucson, AZ) introduced a line of fiber-coupled diode-laser modules delivering up to 40 W continuous-wave output power at wavelengths of 808nm, 915nm, 940nm,and 980nm via a 400μm-diameter, single-core, multi-mode fiber. Measuring less than100 × 31 × 20 mm and having a wall-plug efficiency of less...

Products
Semiconductor Laser Modules

QPC Lasers, Inc. (Sylmar, CA) offers fiber-coupled semiconductor laser modules for fiber-laser pumping and spectroscopy applications.

Products
Optical Fiber Backlighting

Lumitex, Inc. (Strongsville, OH) released a family of products — BendiGloTM, HoloGloTM, CircleGloTM, and Selective LightingTM — based on their existing UniGloTM technology to backlight shapes such as rectangles, ovals, circles, semi-circles, holes, and other...

Products
LED Drivers

Endicott Research Group (Endicott, NY) released the Smart ForceTM family of LED driver solutions for high-bright LEDs (HBLEDs) used in LCD backlighting applications. Available as a LED driver board or a complete kit including driver board and LED rails, the product has input voltages of 12 V, 24 V, or 48 V (measuring 33 ×...

Products
Michelson Interferometer

The portable FiBOTM 300 true phase shifting Michelson interferometers from PROMET International, Inc. (Shoreview, MN) are designed for 3D surface mapping and visual defect evaluation capability. Features include calibrated objectives ranging from 1.8× to 20× of actual optical magnification; photonic crystal...

Products
Fiber Laser

Orbits Lightwave, Inc. (Pasadena, CA) has added up to a 20 GHz mode hop free fast tuning option to its line of EthernalTM fiber lasers.

Products
Test Module

EXFO Electro-Optical Engineering Inc. (Quebec City, Canada) introduced the FTB-8105 T-Carrier/PDH Transport Blazer test module as part of the Transport Blazer line. The unit tests digital-signal levels and plesio-synchronous digital hierarchy electrical rates as well as SONET/SDH rates up to 155 Mbps, and is suited for...

Products
Detector Array

The Andor iDus InGaAs detector array system from Andor Technology (Belfast, N. Ireland) is a spectroscopic detector with 512 or 1,024 element linear photodiode arrays for near-infrared spectroscopy. The resolution covers wavelengths from 800 nm to 2,200 nm. Features include a peak QE of less than 80% with reduced noise,...

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