Zobrazeno 1 - 5
of 5
pro vyhledávání: '"吴国俊 Wu Guo-jun"'
Publikováno v:
Acta Optica Sinica. 40:2111002
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::010b8a06fe5f431b2f15c764387bcfc8
https://doi.org/10.3788/aos202040.2111002
https://doi.org/10.3788/aos202040.2111002
Publikováno v:
ACTA PHOTONICA SINICA. 47:806001
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::678a8263b027959fa6aed312cfaa1775
https://doi.org/10.3788/gzxb20184708.0806001
https://doi.org/10.3788/gzxb20184708.0806001
Publikováno v:
ACTA PHOTONICA SINICA. 39:1723-1728
Based on Talbot effect and Moire fringes of Ronchi gratings,focal length measurement of the long focal length is carried out. The focal length of measured lens can be figured out accurately according to its relation to the slope coefficient of Moire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ab57eb06f2b03ed8156f3aaa626d9dd
https://doi.org/10.3788/gzxb20103909.1723
https://doi.org/10.3788/gzxb20103909.1723
Publikováno v:
ACTA PHOTONICA SINICA. 39:1896-1900
The focal length of measured lens can be figured out accurately according to its relation to the slope coefficient of Moire fringes.An approach is presented to determine the location of grating centre at the level of pixel by Canny operator and detec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5bbc7be76a729fb4404287e07551c7b
https://doi.org/10.3788/gzxb20103910.1896
https://doi.org/10.3788/gzxb20103910.1896
Publikováno v:
ACTA PHOTONICA SINICA. 43:411002
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c30f5ba7efc96e606a51f2c38ef2883
https://doi.org/10.3788/gzxb20144304.0411002
https://doi.org/10.3788/gzxb20144304.0411002