jueves, 11 de agosto de 2016

Valued Subscriber, Webb Telescope Now "Optically Complete" - Engineering360



Featured in this issue:      Miniature (Micro) LM Guide Models SRS5 and RSR1  |  Custom Thermowells  |  Single Photon Counting Modules Deliver Low Light Detection  |  Wireless Connectivity has Changed — Learn How New Technologies are Changing Instruments  |  Introducing the New AvaSpec-HERO  |  High-performing SPME Fibers  |  New Ion 4.3 Optical Inspection Magnifier

 


11 August 2016




 
Scientific Instruments -  Engineering360
 

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Webb Telescope Passes Cryo Tests, Now 'Optically Complete'


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Webb Telescope Passes Cryo Tests, Now "Optically Complete"
 
NASA's James Webb Space Telescope has passed yet another barrage of tests, bringing it closer to its scheduled launch in October 2018. The latest round includes cryogenic testing on the telescope's science cameras and spectrographs as well as the installation of the final flight mirrors. Webb's scientific instruments will have to endure a bumpy ride out of Earth's atmosphere and a long trip to its final destination: an orbit a million miles away from home and at a frigid 40 K (- 87 F).

 
 

 
 
Miniature (Micro) LM Guide Models SRS5 & RSR1


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Miniature (Micro) LM Guide Models SRS5 and RSR1
THK America, Inc.
 
SRS — Since its LM rail has a low sectional height, this THK LM Guide has a lightweight and compact structure, starting at 5 mm.

RSR — These models can receive in all directions, and adequately operate under small moment loads despite being single-rail guides. RSR Miniatures start at 1 mm. More.
 
 
 
 
Custom Thermowells


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Custom Thermowells
Conax Technologies
 
Conax provides standardized wells in most of the common connection types, including threaded, flanged and socket weld types with standard bore sizes. Threaded wells are available in materials that can be readily welded. Flanged wells are manufactured by welding a bar stock well to the specified flange style.
 
 




 

 
 
Single Photon Counting Modules deliver low light detection

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Single Photon Counting Modules Deliver Low Light Detection
Qioptiq
 
Excelitas Single Photon Counting Modules (SPCMs) are self-contained and easy to use for best in market photon counting performance across parameters like high Photon Detection Efficiency (PDE), low afterpulsing, highest uniformity over active area, high linear dynamic range, and low dark counts. Entire series of SPCMs are engineered and manufactured to RoHS-compliannce. Select from a range of specialized models to meet your needs: NIR, fiber coupled, four channel, and time correlated studies. Learn more.





 

 
 
Chemical Sensing Could Improve Downhole Drilling

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Chemical Sensing Could Improve Downhole Drilling
 
Researchers have developed a technique to determine the chemical composition of materials using near-infrared light, enabling the study of substances that can't be measured accurately using sensors that operate within the infrared spectrum. The near-infrared technique could improve downhole drilling analysis in the oil and gas industry and broaden the spectrum of solar light that can be harvested and converted to electricity.




 

 
 
Earthbound Methane Leak Detected from Orbit

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Earthbound Methane Leak Detected from Orbit
 
Using the Hyperion spectrometer on NASA's Earth Observing-1 satellite, scientists detected methane plumes from a facility near Porter Ranch, CA, during the winter of 2015-16, giving scientists a better sense of how much atmospheric methane is released due to human activity. The data was collected as part of an investigation of the large accidental methane release last fall and winter from a natural gas storage facility near Aliso Canyon, CA.




 


 
Wireless Connectivity Has Changed — learn how new technologies are changing instruments


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Wireless Connectivity has Changed — Learn How New Technologies are Changing Instruments
Vaisala
 
The Internet of Things has created wireless technologies without the typical risks: intermittent connections, lost data, and security issues.

Partnering with Pharmaceutical Business Review, Vaisala presents a new webinar that outlines how advances in wireless technology is changing how environments are monitored. September 15, 2016, 10 am Eastern. Register today!
 
 
 
 
Introducing the New AvaSpec-HERO


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Introducing the New AvaSpec-HERO
Avantes
 
The new AvaSpec-HERO is for those in need of high resolution and high sensitivity! Built around our high sensitivity optical bench offering 0.13 NA and a cooled back-thinned detector. The newest electronics board includes a high performance AD convertor with low noise and high speed USB 3.0 and Ethernet communication.
 
 
 
High-performing SPME Fibers
Restek
 
New Restek PAL SPME fibers are high-performing fibers that meet or exceed the performance of other brands. Our reliable SPME fibers feature an aluminum hub that is more durable than plastic. These fibers are optimized for PAL system autosamplers and are compatible with most GC inlets.

Learn more...
 
 
 
High-Performing SPME Fibers


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New Ion 4.3 Optical Inspection Magnifier
Titan Tool Supply, Inc.
 
Ion 4.3 magnifier provides a crystal-clear image and wide viewing angle for QC inspections. Compact, comfortable, and easy-to-use, it offers up to 14X magnification of on-screen measurements with integrated XY grids and cursor functions. Ideal for mobile use and in areas with poor lighting and difficult access. Learn more.

 
 
New Ion 4.3 Optical Inspection Magnifier


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Optical Fiber Measurement System for Astronomy Applications

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Optical Fiber Measurement System for Astronomy Applications
 
Molex Instruments has developed an optical bench to test and validate optical fibers to determine if they are appropriate for astronomy applications. The optical bench performs measurements to quantify beam spreading in multimode optical fibers, which can cause resolution degradation and inconsistent images.




 

 
 
Hand-Held Device Provides Early Warning of Leaks, Explosives

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Handheld Device Provides Early Warning of Leaks, Explosives
 
University of Utah engineers have developed a new fiber composite material for use in a handheld scanner to detect small traces of alkane fuel vapor. The portable device could provide an early warning of leaks in an oil pipeline or airliner, or for locating a terrorist's explosive. The composite incorporates two nanofibers transferring electrons from one to the other; when an alkane sticks between the fibers, it blocks the electron transfer.




 

 
 
Measuring Wind Turbine Aero Acoustic Noise

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Measuring Wind Turbine Aero Acoustic Noise
 
The IEEE 2400-2016 standard provides techniques to select wind turbine and wind farm aero acoustic noise measurements, including instrumentation standards and metrology technology, measurement set, measurement procedures, data processing, and noise source data analysis.




 






 

Issue 3  | Vol 11
 
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