Patent ID: 11953381
Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. The wavefront sensor according to claim 18, wherein the imaging sensor is a matrix imaging sensor, wherein the computing means are further configured to:
in the step c), compute intensity-weight data WLI(Ai) and deformation data TLI(Ai) which are constant for a macropixel of surface are (Ai), for all L varying from 1 to N, by minimizing a difference DAi, where the at least one surface area (A) is A=ΣAi,
update the intensity-weight data WLI(x,y) and the deformation data TLI(x,y) for all coordinates (x,y) on the at least one surface area (A), wherein the intensity-weight data WLI(x,y)=WLI(Ai) and the deformation data TLI(x, y)=TLI(Ai) for all (x, y) belongs to the macropixel of surface area (Ai).