news digest ♦ Equipment and Materials
Kotidis adds, “These devices are now enabling new applications, which were not available to the past generations of QCLs, due to size, ruggedness and performance limitations. I look forward to the adoption of these new devices by our customers and the rapid growth of their applications.”
The Mini-QCL Module is available in spectral ranges greater than 250 cm-1 per module, and multiple modules can be combined by OEMs. The module can be used in a wide variety of real-time gas analysis applications requiring a mid-infrared laser source, including greenhouse gas monitoring, automotive combustion analysis, oil and gas exploration, and air quality monitoring.
The module is also designed to be integrated into a variety of spectroscopic instruments, including products used in the fields of Photoacoustic Spectroscopy (PAS), Cavity Ring-Down Spectroscopy (CRDS), Infrared Microscopy, and Atomic Force Microscopy (AFM).
The New LaserTune Infrared Source has been significantly reduced in size, while leading the industry in contiguous tuning range. The 2 x 4 mm collimated beam can now be programmed to operate in several modes with a manual step, programmable step, and programmable sweep.
The LaserTune offers fast scan capability at 25 cm-1 per msec, and the source can be programmed to emit pulses from 20 to 500 nsec, while maintaining a duty-cycle up to ~30 percent. Computer control of the LaserTune is via Wireless or Ethernet/HDMI with analogue and digital control for monitoring and controlling the laser wavelength.
Block will be demonstrating the products at SPIE’s Photonics West Conference (Booth #5333) and the BiOS Conference (Booth #8507) in San Francisco.
Oerlikon Leybold Vacuum moves to Cologne logistics centre
The new building is supplying production facilities with goods and controlling international goods flows from OLV to customers and worldwide subsidiaries
Oerlikon Leybold Vacuum (OLV), one of the largest high- tech vendors for vacuum pumps and systems, at the beginning of this year, moved into its new, modern lean logistics centre at the Cologne site.
OLV logistics centre in Cologne
Vacuum pumps are employed in compound semiconductor MOCVD manufacturing.
Designed by planning company Dr. Schönheit + Partner, the building was erected by construction company Günther GmbH & Co. KG from Netphen, Germany. This new building is the logistics hub supplying production facilities with goods and controlling international goods flows from Oerlikon Leybold Vacuum to customers and worldwide subsidiaries.
Placed at the centre of the surrounding production facilities, this new building offers some technical novelties cutting the length of internal pathways and the warehousing time for incoming materials thereby also reducing the door-to-door time of the products.
Within a construction period of just under one year, 13,000 tonnes of concrete and 570 tonnes of reinforcing steel were used creating an enclosed space of 59,000 cubic metres.
The three-storey building comprises a basement with technical plant room and sprinkler tank. Located on the ground floor is the entire warehouse with automatic small-parts warehouse, narrow-aisle warehouse, and large pallet warehouse as well as functional areas like foyer with waiting area, and areas for picking and provisioning with different building heights. The administration is accommodated on the top floor with a floor space of over 450 square metres.
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www.compoundsemiconductor.net March 2014
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