Large beam scanning laser ablation

A - Human Necessities – 61 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61F 9/013 (2006.01) A61F 9/01 (2006.01) B23K 26/06 (2006.01)

Patent

CA 2294592

The present invention provides a method for ablating material including directing a laser beam through a mask and through a scanning unit to an area of the material to thereby ablate the material, wherein the scanning unit can scan or be controlled to scan the beam in a predetermined pattern on the material, and an apparatus for laser ablation of material including a laser source for producing a beam of far ultra-violet or infra-red light, a mask, means for directing the beam through the mask and a computer-controlled scanning unit for scanning or being controlled to scan the beam in a predetermined pattern on the material, wherein the beam is directed to an area of the material to be ablated. The mask may be of variable area, and this area may be increased during a single use of the apparatus.

La présente invention concerne un procédé d'ablation de substance. Ce procédé consiste à diriger un faisceau laser au travers d'un masque, via une unité de balayage, vers une zone de substance à traiter par ablation. En l'occurrence, l'unité de balayage, qui est capable d'effectuer un balayage, peut être commandée de façon à effectuer son balayage selon un tracé défini sur la substance. L'invention concerne également un dispositif d'ablation au laser qui se compose d'une source laser produisant un faisceau de lumière ultraviolet lointain ou infrarouge lointain, d'un masque, d'un organe permettant de faire passer le faisceau au travers du masque, et d'une unité de balayage commandée par ordinateur et permettant d'effectuer le balayage ou d'être commandée de façon à obtenir le balayage par le faisceau selon un tracé défini sur la substance, le faisceau étant envoyé en direction de la substance à traiter par ablation. Le masque peut être de surface variable, cette surface pouvant augmenter pendant une même passe de traitement au moyen de l'appareil.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Large beam scanning laser ablation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Large beam scanning laser ablation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Large beam scanning laser ablation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1528894

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.