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pro vyhledávání: '"Jiaquan Cao"'
Autor:
Jinling Wu, Chengwen Hu, Renhu Liu, Shengyang Wu, Jiaquan Cao, Zhongtao Cheng, Benli Yu, Lei Zhang
Publikováno v:
Optics express. 30(18)
The adaptive interferometer has been recently proposed to realize the metrology of unknown freeform surfaces with several restructured algorithms for feedback control. The adaptive moment estimation (Adam) stochastic parallel gradient descent (SPGD)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e85e8a4a307380ddafc9d72665deabb
https://pubmed.ncbi.nlm.nih.gov/36242312
https://pubmed.ncbi.nlm.nih.gov/36242312
Publikováno v:
Optics Letters. 47:5449
In addition to the concept of picometer resolution, we discuss macro displacement measurement with a vortex beam interferometer. Three factors limiting large displacement measurement are resolved. Small topological charge numbers promise both high se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9f86d3170c09f8b0cecb65e69d2c94f
https://doi.org/10.1364/ol.471052
https://doi.org/10.1364/ol.471052