Programmable lens assemblies and optical systems...

G - Physics – 06 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G06K 9/74 (2006.01)

Patent

CA 2345261

An imaging system (10) has a fixed lens combination (22), a spatial light modulator (SLM) (20) and a linear detector array (12). A scene image is scanned across a simple array (12) in a direction perpendicular to the array (12) by the SLM (20). This is achieved by displaying a diffraction pattern on the SLM that changes to achieve the scanning. The diffraction pattern displayed typically has a linear element (40) and a quadratic element (42). By having a programmably changed combined chirp pattern (36) displayed on the SLM, and by being able to change it thousands of times a second, an array with fast read out can take the place of a 2-D imaging array.

Un système d'imagerie (10) comprend une combinaison (22) de lentille fixe, un modulateur spatial de lumière (MSL) (20) et un réseau (12) de détecteurs linéaires. Une image de scène est balayée par un réseau simple (12) dans une direction perpendiculaire au réseau (12) par le MSL (20). Ceci est effectué au moyen de l'affichage d'un diagramme de diffraction sur le MSL qui change afin d'effectuer le balayage. Le diagramme de diffraction affiché comprend spécifiquement un élément linéaire (40) et un élément quadratique (42). Le fait d'avoir un diagramme (36) de fluctuation de longueur d'onde combiné modifié de manière programmable affiché sur le MSL, et le fait de pouvoir le modifier plusieurs milliers de foisar seconde permet de remplacer un réseau d'imagerie à deux dimensions par un réseau à sorite rapide.

LandOfFree

Say what you really think

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

Rating

Programmable lens assemblies and optical systems... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Programmable lens assemblies and optical systems..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmable lens assemblies and optical systems... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1789341

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