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Laser Focus World e-Newsletters Nov.2, 2010
[2010-11-03]
Focus on: Materials processing from Laser Focus World | View online
LaserFocusWorld Newsletter | November 2, 2010

FOCUS ON > Materials processing November 2, 2010
INDUSTRY NEWS
Registration open now for 2011 Lasers & Photonics Marketplace Seminar
The 2011 Lasers & Photonics Marketplace Seminar will be held January 24, 2011 in San Francisco, CA in conjunction with Photonics West. Registration is now open; take advantage of the early bird discounts!
Fraunhofer ILT director to keynote 2011 photonics Marketplace Seminar
Dr. Reinhart Poprawe, managing director of the Fraunhofer Institute for Laser Technology in Aachen, Germany will present the keynote address at the 2011 Lasers and Photonics Marketplace Seminar.
Photop acquisition helps II-VI report record Q3 revenues
Crystal growth technology company II-VI Incorporated reported record results for its first fiscal quarter ended September 30, 2010, which included revenues from Photop Technologies.
Trumpf sales rebound: company predicts 20% growth this year
Machine tool and industrial laser maker Trumpf GmbH + Co. KG is anticipating revenue growth of more than 20% for its current fiscal year, per the announcement at its annual press conference.

TECHNOLOGY NEWS
Some day, luminescent solar lasers may power photovoltaic cells
At last week's Frontiers in Optics meeting, MIT researcher Carmen Rotschild discussed what could be the next step beyond the luminescent solar concentrator (LSC): the luminescent solar laser.
LED device could advance photodynamic therapy for skin cancer
University of California, Irvine scientists are exploring new ways to image cancerous lesions using LEDs that could advance a light-based technique for treating cancer called photodynamic therapy (PDT).
Eulitha unveils photolithography technology for photonics patterning
Eulitha has developed a photolithography technology for low-cost and high-throughput fabrication of periodic photonic nanostructures that has "practically unlimited depth of focus."
Fujipream to make world's thinnest crystalline silicon solar panel
The world's thinnest commercially available glass-glass crystalline silicon (c-Si) solar/photovoltaic module has been successfully developed by DuPont Kabushiki Kaisha and Fujipream Corporation.
NEW PRODUCTS
 
Single-component epoxy snap-cures in two to three minutes
The EP17HT-3 one-part epoxy sets up in 20 to 30 seconds and snap-cures in two to three minutes at 250° to 300°F in sections up to ¼ in. thick. Features include volume resistivity >1014 Ω-cm, Shore D hardness that exceeds 85, and a tensile lap shear of 2100 psi. Operating temperatures range from -60° to 400°F.
Master Bond; Hackensack, NJ
 
Laser diode module offers output power up to 130 mW
The Laser Boxx is a new laser diode module measuring 40 × 40 × 100 cubic mm. It is available at 375, 405, 445, 488 and 640 nm wavelengths at output power up to 130 mW in TEM00 circular or elliptical beams. Features include power stability <2% over 8 hr for flow cytometry and confocal microscopy applications.
Oxxius; Lannion, France
 
Direct-drive rotary stages suit hostile environments
The ASRT IP66-rated, direct-drive, sealed rotary stage provides precise angular positioning in hostile environments. Applications range from industrial machining automation to precision sensor positioning, as well as precise rotary motion in product environmental test and range tracking applications. Maximum rotary speeds are from 100 to 200 rpm.
Aerotech; Pittsburgh, PA
More new products ...
... from the online and print resources of Laser Focus World
FOCUS ON: Materials processing
Zero-overlap laser system speeds ultrathin wafer dicing
Electro Scientific Industries (ESI) has developed a production-ready system that incorporates its new laser-based "zero-overlap" technique for dicing ultrathin (less than 50 µm thick) silicon wafers.
Laser direct structuring creates low-cost 3D integrated circuits
Laser direct structuring (LDS) creates 3D molded interconnect devices (3D-MIDs) by using a laser and metallization steps to create electrical circuits for surface-mount components on injection-molded plastics.
Dual-wavelength technique rids discoloration in laser-based artwork restoration
While the effectiveness of laser-based cleaning methods for historic art cannot be disputed, a discoloration or "yellowing" effect has been noticed when IR laser wavelengths are used on certain artworks.
Femtoprint targets low-cost fabrication of in-glass microstructures
The goal of the Femtoprint project is to accelerate the fabrication of in-glass microsystems that integrate optical, fluidic, and mechanical functions such as lab-on-a-chip devices or force/displacement sensors.