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Headline News
5 January 2009
AXT expects Q4/2008 revenue down 27% on guidance
Inventory reductions lead to order push-outs in November/December.
5 January 2009
LED lighting could save $1.8 trillion over 10 years
Control of spectrum, polarization, temporal and spatial modulation to also enable applications.
5 January 2009
Princeton reports new lasing mechanism in quantum cascade laser
High k-space second beam promises high-efficiency, non-equilibrium lasing.
Other News and Products
6 January 2009
Cree’s LR24 recessed LED luminaires being installed in Pentagon
6 January 2009
Global Access and Infinera complete Japan’s first 100GbE demo
6 January 2009
Advanced Photonix to supply 40Gb/s receivers to transponder maker
5 January 2009
AXT renews GaAs substrate deal with IQE for up to $14.3m
5 January 2009
Emcore shareholder files class action lawsuit
5 January 2009
Light Blue Optics recruits VP of sales & marketing
5 January 2009
SMI licenses SiC MOCVD technology from Veeco
2 January 2009
Mimix launches 1.6GHz 30W power amplifier module
2 January 2009
Cree elects GlaxoSmithKline’s Ingram to board
2 January 2009
SiGe grows 42% to record revenue and shipments in 2008
News Archive
Features
29 November 2008
Solutions don’t solve droop controversyInGaN LEDs suffer a nasty fall-off in efficiency as the current through the device increases. Although some companies say they have solved the problem, debate about the cause continues. Dr Mike Cooke reports.
4 November 2008
Powering up GaN MOSFETsIn the past few years a new application for nitride semiconductors has been developing for high-power radio/microwave frequency amplifiers based on high critical field and carrier mobility properties. Dr Mike Cooke reports on progress.
Features Archive
Recruitment
21 November 2008
Senior MOCVD Process Engineer - Solar Cells7 November 2008
Laboratory Engineer or Technician7 November 2008
Research Scientist in Gallium Nitride Lasers7 November 2008
Marie Curie Transfer of Knowledge position on “Structures with modified thermodynamic properties”7 November 2008
PhD position (PiFAS)
Reports
Bookstore Archive
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