| Patent application number | Description | Published |
|---|
| 20080259977 | Waveguide Structure for Upconversion of Ir Wavelength Laser Radiation - The invention relates to a waveguide structure for upconversion of IR wavelength laser radiation and is characterized in comprising a) at least one base substrate layer made essentially out of a moisture-stable mechanically- and/or temperature-stable material b) at least one active layer made essentially out of a halide glass, preferably a fluoride glass located on the base substrate layer whereby the material of the at least one base substrate layer has a different composition from the material of the at least one active layer. | 10-23-2008 |
| 20080265777 | Lamp with Closing Means in Case of an Explosion of the Burner - The invention relates to a lamp, e.g. a UHP-Lamp, comprising a burner with an ionizable filling and an amount of mercury contained therein, having at least one closing means ( | 10-30-2008 |
| 20090087156 | OPTICAL DEVICE WITH CHANNEL WAVEGUIDE STRUCTURE AND METHOD OF FABRICATING - The present invention prefers to an optical device with a channel waveguide structure as well as a method of fabrication. A thin waveguide layer ( | 04-02-2009 |
| 20090103305 | HIGH-PRESSURE GAS DISCHARGE LAMP - The invention relates to a high-pressure gas discharge lamp which has at least a lamp bulb ( | 04-23-2009 |
| 20090267475 | HIGH-PRESSURE GAS DISCHARGE LAMP - The invention relates to a high-pressure gas discharge lamp, which has at least a burner or an inner lamp envelope whose wall mainly consists of a ceramic material, namely a polycrystalline aluminum oxide material (PCA), YbAG- or YAG-material, and at least an interference filter is arranged on at least part of the surface of this wall, wherein this interference filter consists of several layers and in whose layer structure a layer with a higher refractive index alternates with a layer with a lower refractive index, the layer with a lower refractive index mainly consists of Al2O3 and with operation of the lamp the maximum temperature of the wall is more than 1400K. | 10-29-2009 |
| 20100001814 | THIN FILM ACOUSTIC REFLECTOR STACK - The invention refers to a method for the fabrication of a thin film acoustic reflector stack with alternating layers of a first and a second material having different acoustic characteristic impedances, wherein the layers are deposited alternately by a reactive pulsed dc magnetron sputtering process. The invention further comprises an acoustic reflector stack fabricated thereby and an arrangement for performing the method. | 01-07-2010 |
| 20100073644 | SAFE LIGHT SCANNING PROJECTION DEVICE - The present invention relates to a projection device comprising a body ( | 03-25-2010 |
| 20100195058 | LASER SCANNING PROJECTION DEVICE - The present invention relates to a projection device comprising at least one laser light source ( | 08-05-2010 |
