La phase d'industrialisation des sources lasers RGB de LLE se précise de plus en plus :
Elbit systems démarre le développement du process de fab industriel du module laser vert de LLE avec son despeckle intégré (LLE DSG-265). Ce module est l'une des 3 briques (et la + complexe) d'une source laser RGB pour la proj.
http://www.laserlightengines.com/pdfs/p ... _elbit.pdfThe new LLE DSG-265 laser will be incorporated into a complete red/green/blue (RGB) laser illumination system that replaces traditional high pressure gas discharge lamps with a solid-state, digitally controllable light source, capable of producing dramatically brighter and sharper images, with less energy use and a much lower total cost of ownership (TCO). The DSG-265’s unique design and construction provide fiber-delivered, high-power, de-speckled green light output from a compact integrated module.
Infos concernant le DSG-265 sur le site de LLE :
The Despeckled GREEN module is a universal GREEN primary source that has integrated despeckling and fiber delivery. Despeckling is achieved via a combination of spectral broadening, angular diversity and polarization diversity and when combined with LLE’s DSR module, provides the lowest speckle thus far achieved from a laser engine.
Two DSG modules are available which when combined produce the lowest speckle ever measured for a GREEN laser source, achieved by more than 30nm of full spectral width. Both modules can be adjusted to the same or different GREEN x, y values. The modules can be stacked with appropriate fiber bundles for power aggregation to levels greater than can be provided by a 6 kW Xenon lamp.
http://www.laserlightengines.com/produc ... odules.php