NASA Tech Needs
Long-Term Data Acquisition, Command, and Control of Spaceflight-Quality Laser Systems

NASA Goddard Space Flight Center is a leader in developing satellite-based laser technology for remote sensing measurements of the Earth and other planetary bodies. Laser performance for such missions must be highly efficient and stable over long periods of...

Products: Photonics/Optics

The LD8900 Goniometric Radiometer from Ophir Photonics Group (Logan, UT) makes X-Y, holographic, and 3D measurements without moving either the detector or the source. The design allows the farfield profiler to...

Products: Photonics/Optics

Vumii (Atlanta, GA) has added four thermal camera lines to its imaging solutions portfolio: CompactSec™, EyeSec™, DualSec™, and RangeSec™. The IP-enabled CompactSec thermal camera is available in three...

Products: Photonics/Optics

TAOS (Plano, TX) has announced the TCS3x71 and TCS3x72 Series of Digital Color RGB and Proximity Sensors. When coupled with IR LED, the sensors also provide proximity detection within a range of lighting conditions and through...

Products: Photonics/Optics

Power Technology (Little Rock, AR) offers a violet laser diode module with 250mW of output power at 405nm. The module meets OEM analytical and general scientific laser application needs, including laser-induced...

Products: Photonics/Optics

Analog Modules (Longwood, FL) has released its CW and pulsed laser diode driver, Model 784. The 50A, 2.5V driver requires +5VDC input power. Pulsewidths vary from 600ns to CW, with power capabilities up to...

Products: Photonics/Optics

The FB series M18 plastic DC photoelectric sensors from AutomationDirect (Cumming, GA) are diffuse, polarized reflective and through-beam models. The 18mm devices have sensing distances ranging from 70mm to eight meters....

Products: Photonics/Optics

The Polymer System EP37-3FLF from Master Bond (Hackensack, NJ) resists cryogenic temperatures and thermal cycling. The two-component epoxy, which features a low exotherm, functions as a potting, encapsulating, and casting system,...

Products: Photonics/Optics

The CRAIC Elixir™ microscope from CRAIC Technologies (San Dimas, CA) offers multiple forensic analytical techniques. Forensic scientists can use the tool to conduct microspectroscopy, high-resolution imaging,...

Products: Photonics/Optics

Vacuum spectrometers from McPherson (Chelmsford, MA) have a 670mm focal length. The spectrometers feature stainless steel housings and components for ultra-high-vacuum applications. The instruments readily...

Products: Photonics/Optics

Keithley Instruments (Cleveland, OH) has announced the Model 2401 SourceMeter® instrument, which is optimized for high-precision test applications such as current vs. voltage (I-V) characterization of photovoltaic...

Products: Photonics/Optics

Bern Optics (Westfield, MA) has released submillimeter achromatic lenses as small as 0.20mm in diameter. The achromatic doublet, a compound lens consisting of two elements cemented together, can be custom...

Products: Photonics/Optics

The SpectroCam™ Multispectral Imaging (MSI) Camera from Ocean Thin Films (OTF) (Largo, FL) combines a scientific-grade CCD array with a precision rotating optical filter wheel. With a single-point spectrometer,...

Products: Photonics/Optics

Resolve Optics Ltd (Chesham, UK) offers the adaptable Z10-HDCF compact f/1.8 highdefinition zoom lens. The motorized 10x HD zoom lens is 87.5mm long and 45mm square. The Z10-HDCF, which is lighter than 500g, is also able to...

Products: Photonics/Optics

The laser diode drivers iC-NZN and iC-NZP from iCHaus Corp. (Bodenheim, Germany) operate laser diodes in both CW and spike-free pulse mode, with up to 155 MHz. The devices allow either the optical output power (APC) or...

Products: Photonics/Optics

AUREA Technology (Besancon, France) has introduced the SPD_B, a single-photon counting module used for short near infrared wavelengths [1,000 to 1,350 nm]. The SPD_B is an ultra-low-noise, highquantum- efficiency, and...

Products: Photonics/Optics

OSRAM Opto Semiconductors (Sunnyvale, CA) has released a “3 in 1” SFH 7773 digital sensor that combines an IR LED emitter and detector chips together, eliminating the need to install a separate IR emitter to enable the...

Techs for License
Mirror Switches Between Reflective and Transparent States

A flexible mirror film electrically switches between reflective and transparent states. By applying (+) voltages, hydrogenation occurs and creates transparency. When (-) voltages are used, the switchable mirror returns to its original reflective state within 10 seconds. The technology...

Techs for License
Hovering Aerial Vehicles Use Wireless Energy Supplied from Ground

New electrically charged, polarized, proprietary alloys create thrust to lift small aircraft, commonly referred to as Personal Ultralight Vehicles (PAVs), without the need of a propeller, jet, balloon, or rockets. The ion electric air propulsion is considered a clean technology...

Tech Needs
Manufacturing Methods to Deposit Inorganic Material Layers on Metal Substrates

A company seeks alternative ways of preparing crucibles for the vapor deposition process. Currently, up to a kilogram of an alkalihalide salt is melted electrically in a tantalum crucible within a vacuum chamber, and the vapor is deposited on a metal substrate. The...

Tech Needs
At-Home Medical Diagnostic and Monitoring Technologies

New home-use and point-of-care diagnostic medical technologies are needed. The diagnostics kits should monitor diseases not easily measured. Testing may be done within the device, or the device may be a tethered testing head that reports to a central diagnostics facility. The product can be...

Products: Photonics/Optics

For each of the eight issues of PTB, the editors chose a Product of the Month. That product exhibits exceptional technical merit and practical value for our readers. At the end of the year those eight products were...

Who's Who: Aerospace

Sam Ortega, manager of the NASA Centennial Challenges Program, leads progressive aerospace initiatives, encouraging the participation of...

Podcasts
Sam Ortega, Program Manager, NASA Centennial Challenges, Marshall Space Flight Center, Huntsville, AL

Sam Ortega, manager of the NASA Centennial Challenges Program, leads progressive aerospace initiatives, encouraging the participation of independent teams, individual inventors, student groups, and private companies. Most recently, the...

Research News: Lighting

Zinc oxide microwires were used by Georgia Tech researchers to improve the efficiency at which gallium nitride light-emitting diodes (LEDs) convert electricity to...

Research News: Lighting

Researchers in the University of Toronto's Department of Materials Science & Engineering have developed what they say are the world’s most efficient organic light-emitting diodes (OLEDs) on plastic....

Articles: Lighting

As lighting technologies transition from power-hungry incandescents to coldcathode fluorescent lamps (CCFLs), and now to light-emitting diodes (LEDs), it is clear that while end-users are...

Articles: Lighting

Highly regarded for their maintenance-free, energy-efficient operation, and environmental friendliness in a wide range of industrial applications, light-emitting diode (LED) lighting solutions are quickly becoming a...

Briefs: Lighting

Acost-competitive solution for increasing the light extraction efficiency of organic light-emitting diodes (OLEDs) with efficient and stable color rendering index (CRI) for solid-state lighting (SSL)...

Videos