Two-photon optogenetic tool promising for brain mapping
05/17/2013
A researcher at the University of Texas at Arlington has developed a fiber-optic, two-photon optogenetic stimulator that could help scientists map and track the interactions between neurons inside different areas of the brain.
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Laser World of Photonics hosted large and varied numbers of visitors, exhibitors, and products
05/16/2013
Economic reps at the Munich event, which drew almost 27,000 visitors from 74 countries, forecast solid industry growth, while 3D printing, medical technology, biophotonics, and resource efficiency were hot topics.
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Silicon/CNT substrate from NASA JPL improves photocatalytic hydrogen production
05/16/2013
Pasadena, CA--NASA JPL is developing a device for hydrogen gas production based on water-splitting redox reactions facilitated by catalysts stacked on carbon nanotubes (CNTs) grown on silicon substrates. |
Laser marker from CNI Laser emits an average 5 W at 1064 nm
05/16/2013
The EL-1064/5W laser source for marking has a laser head measuring 259 × 112 × 108 mm. |
Avago to acquire InP component maker CyOptics for $400M
05/15/2013
San Jose, CA, Singapore, and Lehigh Valley, PA--Avago announced the execution of a definitive agreement to acquire CyOptics, manufacturer of indium phosphide (InP) component technologies for communications markets. |
Laser system from BEA Lasers available in 650 and 532 nm versions
05/15/2013
The MIL Series turnkey laser system is offered in 650 and 532 nm models. |
Nanoscale alloys emit NIR light for medical applications
05/14/2013
Researchers at the University of Pittsburgh have demonstrated that nanometer-scale alloys possess the ability to emit light so bright they could have potential applications in medicine. |
PETCO: Where the lasers go
05/14/2013
If you haven't used one of the laser machines in your favorite pet store to engrave an ID tag, definitely give it a try. |
HELIOS program develops complete supply chain for integrating photonics with CMOS
05/14/2013
Grenoble, France--The just-completed HELIOS program, which consisted of 20 European institutions and commercial outfits cooperating to create a supply chain in Europe for silicon (Si) photonics on CMOS, has indeed produced the ...
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Femtosecond lasers to replace trephine drills in cranial bone removal
05/14/2013
Dresden, Germany--Because a trephine drill can injure the outermost layer of the brain and lead to meningitis, researchers at several Fraunhofer Institutes intend to replace the trephine with a femtosecond laser. |
One World Trade Center spire and pinnacle laser cut by company using Trumpf laser
05/14/2013
Kammetal used a TruLaser 1030 to fabricate top 40 feet of tallest building in the Western Hemisphere. |
Zapping rockets with 10 kW
05/13/2013
At first glance, the demonstration of the Area Defense Anti-Munitions (ADAM) ground-based laser weapon by Lockheed Martin might sound like just another big aerospace company jumping into high-power solid-state laser systems to ...
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Ultrafast amplifier from KMLabs provides 9 W of average power
05/13/2013
The Wyvern HE ultrafast amplifier system delivers 9 mJ pulse energy with <45 fs pulse duration at a 1 kHz repetition rate. |
Doped quantum dots yield amazing dye colors
05/13/2013
Chicago, IL--UIC researchers have developed a way to introduce precisely four copper "guest" ions into each and every quantum dot to produce spectacular colors. |
Customer accepts 2-kW ultra-high-brightness direct diode laser
05/10/2013
TeraDiode sells TeraBlade-2000 laser to major customer in machine tool building industry.
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Solid-state single-photon sources improve with temporal filtering
05/10/2013
Gaithersburg, MD--An international collaboration led by NIST researchers has demonstrated a temporal filtering approach that improves the performance of triggered single-photon sources based on solid-state quantum emitters.
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Invisible photonic pattern could stop counterfeit clothing
05/09/2013
Gothenburg, Sweden--Chalmers University of Technology has found a way to differentiate between designer clothing and knockoffs: a photonic textile. |
Jenoptik semiconductor lasers deliver 55 W output power
05/09/2013
A family of mini-bar lasers has 915, 940, 955, and 976 nm versions, all of which contain five 90-μm-wide emitters with 1000 μm spacings and deliver 55 W output power. |
Femtosecond pump mirrors from REO for Ti:sapphire lasers
05/09/2013
Ultrafast dichroic pump mirrors use thin-film coatings that generate negative group delay dispersion (GDD) to compensate for positive GDD caused by other cavity components. |
520 nm direct-diode lasers by Visible Diode Lasers
05/08/2013
The Active Cooled series 520 nm, 50 mW direct-diode semiconductor lasers from Visible Diode Lasers do not contain diode-pumped solid-state (DPSS) frequency-doubled pump cavities, allowing for higher efficiency and longer mean t...
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Green Lasers
An area of the visible spectrum traditionally filled by argon-ion, helium-neon, and dye lasers, the green region is now being served by a number of compact, ...
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06/06/2013
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How to Use the Zemax Black Box Surface
The Zemax Black Box surface solves the problem of how to share optical design data without revealing design secrets. Sharing optical design data has previous...
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Life Sciences - Zemax Models of the Human Eye
There have been literally dozens of eye models published over more than 150 years,
from very simple “reduced” eyes consisting of a single refracting surface ...
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How to Reduce Motor Size by Integrating Accurate, Low Cost Piezo Motors
Today’s challenge is to make electronic applications smaller, cheaper and more accurate. PCBMotor builds accurate and high resolution, motors directly onto t...
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