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Application Briefs: Photonics/Optics
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...
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Current Attractions
Embedded Technology (ET) magazine features board-level electronics and COTS solutions for design engineers, as well as a variety of product offerings. The May issue of Embedded Technology contains a feature article written by Julien Chouinard, managing director at ICS Triplex ISaGRAF (Montreal, Canada), entitled “Distributed...
Products: Photonics/Optics
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...
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Technologies of the Week
A process is available where dissolved silver or metal ions can be deposited on an electrode by sending an electrical current through an electrolysis cell containing the fluid from which the metal ions need to be recovered. View this technology here.
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"Nonsense Mutation" Therapy
Medical scientists at PTC Therapeutics (S. Plainfield, NJ) have entered into trials an oral drug therapy aimed at treating Duchenne muscular dystrophy and other genetic conditions caused by “nonsense mutations.” Nonsense mutations inactivate gene function and are known to cause anywhere from five to 70% of the...
Briefs: Photonics/Optics
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...
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Briefs: Photonics/Optics
It is now possible to fashion transparent crystalline materials into axisymmetric optical components having diameters ranging from hundreds down to tens of micrometers, whereas...
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Briefs: Photonics/Optics
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...
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Briefs: Photonics/Optics
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)...
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Briefs: Photonics/Optics
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...
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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: Photonics/Optics
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...
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Products: Photonics/Optics
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...
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Products: Photonics/Optics
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...
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Products: Photonics/Optics
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...
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Products: Photonics/Optics
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...
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Products: Photonics/Optics
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...
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Products: Photonics/Optics
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,...
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Products: Photonics/Optics
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...
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Products: Photonics/Optics
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...
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Products: Photonics/Optics
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,...
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Products: Photonics/Optics
QPC Lasers, Inc. (Sylmar, CA) offers fiber-coupled semiconductor laser modules for fiber-laser pumping and spectroscopy applications.
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Products: Photonics/Optics
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,...
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Briefs: Electronics & Computers
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...
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Products: Photonics/Optics
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...
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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...
Products: Photonics/Optics
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...
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Briefs: Mechanical & Fluid Systems
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...
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Products: Photonics/Optics
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.
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