| Patent Number |
Title Of Patent |
Date Issued |
| 7548375 |
Method and device for influencing light |
June 16, 2009 |
| A method and device for influencing light, include a first array of lens systems through which the light to be influenced can at least partially pass. A first phase-modifying array modulates the phases of the light which has passed through the individual lens systems of the first array. |
| 7515347 |
Device and method for varying an electromagnetic radiation field in the optical spectral region, |
April 7, 2009 |
| A device for altering an intensity distribution of a laser radiation field contains two substrates with differing refractive indices and with two opposed, mutually corresponding optical functional boundary surfaces, which are at least partly curved. The laser radiation field for altering |
| 7376168 |
Semiconductor laser device |
May 20, 2008 |
| The invention relates to a semiconductor laser device, including a semiconductor laser element, or a number of individual lasers mounted parallel to each other, with a number of output surfaces, from which laser light can escape, having a treater divergence in a first direction (Y) t |
| 7368681 |
Apparatus for simultaneous laser welding |
May 6, 2008 |
| A device for the simultaneous welding of work pieces and containing a plurality of laser light sources. The laser light sources are positioned on at least one circle in such a manner that the partial beams emitted by the laser light sources produce at least one region that lies radially |
| 7256928 |
Modulation device |
August 14, 2007 |
| Modulation device for laser radiation, having at least one modulation means which can change at least in part the laser radiation which passes through the modulation device, the modulation device having splitter means which can split the laser radiation into at least two component be |
| 7027228 |
Arrangement and apparatus for optical beam transformation |
April 11, 2006 |
| An arrangement for optical beam transformation, having at least one light source which can emit at least one light beam, with the at least one light beam having a greater divergence in a first direction (Y) than in a second direction (X) at right angles to it, a collimation means, which |
| 7015450 |
Detection apparatus for the optical detection of an object, method for operating a detection app |
March 21, 2006 |
| Detection apparatus for the optical detection of an object including detection means, which can detect the light emerging from the object, and also at least one imaging unit comprising first lens means having a plurality of lens elements arranged in the form of an array, through whic |
