Large-scale uniform optical focus array generation with a phase spatial light modulator

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United States of America

PATENT NO 11985451
APP PUB NO 20220060668A1
SERIAL NO

17432723

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A method of generating uniform large-scale optical focus arrays (LOT As) with a phase spatial light modulator (SLM) includes identifying and removing undesired phase rotation in the iterative Fourier transform algorithm (IFTA), thereby producing computer-generated holograms of highly uniform LOT As using a reduced number of iterations as compared to a weighted Gerchberg-Saxton algorithm. The method also enables a faster compensation of optical system-induced LOT A intensity inhomogeneity than the conventional IFTA.

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Patent Owner(s)

  • PRESIDENT AND FELLOWS OF HARVARD COLLEGE; MASSACHUSETTS INSTITUTE OF TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernien, Hannes Somerville, US 6 92
Englund, Dirk R Cambridge, US 26 792
Keesling, Contreras Alexander Boston, US 4 16
Kim, Donggyu Cambridge, US 20 136
Levine, Harry Jay Cambridge, US 5 18
Lukin, Mikhail D Cambridge, US 29 453
Omran, Ahmed Somerville, US 6 19

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