Method of qualifying light spots for optical measurements...

G - Physics – 01 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01B 11/25 (2006.01) A61B 3/10 (2006.01) A61B 3/103 (2006.01) A61B 3/107 (2006.01) A61B 3/117 (2006.01) G01M 11/02 (2006.01)

Patent

CA 2743839

A method of determining a wavefront of a received light beam includes: (a) receiving a light beam; (b) producing a group of light spots from the light beam; (c) qualifying a set of the light spots for use in determining a wavefront of the received light beam; and (d) determining the wavefront of the received light beam using the qualified set of light spots. Qualifying the set of light spots includes, for each light spot: calculating a first calculated location of the light spot using a first calculation algorithm; calculating a second calculated location of the light spot using a second calculation algorithm; and when a difference between the first and second calculated locations for the light spot is greater than an agreement threshold, excluding the light spot from the set of light spots and/or from being employed in determining the wavefront of the received light beam. Image

L'invention concerne un procédé de détermination d'un front d'onde d'un faisceau lumineux reçu, comportant les étapes consistant à : (a) recevoir un faisceau lumineux; (b) produire un groupe de taches lumineuses à partir du faisceau lumineux; (c) qualifier un ensemble des taches lumineuses pour une utilisation en déterminant un front d'onde du faisceau lumineux reçu; et (d) déterminer le front d'onde du faisceau lumineux reçu à l'aide de l'ensemble qualifié de taches lumineuses. La qualification de l'ensemble de taches lumineuses comporte, pour chaque tache lumineuse, les étapes consistant à : calculer un premier emplacement calculé de la tache lumineuse à l'aide d'un premier algorithme de calcul; calculer un deuxième emplacement calculé de la tache lumineuse à l'aide d'un deuxième algorithme de calcul; et, lorsqu'une différence entre les premier et deuxième emplacements calculés de la tache lumineuse est supérieure à un seuil de concordance, exclure la tache lumineuse de l'ensemble de taches lumineuses et / ou de l'utilisation dans la détermination du front d'onde du faisceau lumineux reçu.

LandOfFree

Say what you really think

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

Rating

Method of qualifying light spots for optical measurements... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of qualifying light spots for optical measurements..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of qualifying light spots for optical measurements... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1873827

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