TY - GEN
T1 - The study of the influence of surface geometric error on optical properties
AU - Liu, Taoran
AU - Qiu, Xing
AU - Xu, Yaohui
AU - Li, Yanli
AU - Hu, Yong
AU - Zou, Qing
PY - 2013
Y1 - 2013
N2 - When machining optical part, the surface geometric error cannot be avoided and it can affect optical properties of optical part significantly. So it has far-reaching meanings to study the influence of surface geometric error on optical properties. Based on the evaluation indexes i.e. wavefront aberration, point spread function and modulation transfer function, this paper establishes a model of optical part only with surface error to study the influence of surface error on optical properties with a piece of ring curved lens. The study result indicates with the increment of surface error, the value of wavefront aberration increment increases. Moreover, the transfer capacity of demonstrating object contour decreases.
AB - When machining optical part, the surface geometric error cannot be avoided and it can affect optical properties of optical part significantly. So it has far-reaching meanings to study the influence of surface geometric error on optical properties. Based on the evaluation indexes i.e. wavefront aberration, point spread function and modulation transfer function, this paper establishes a model of optical part only with surface error to study the influence of surface error on optical properties with a piece of ring curved lens. The study result indicates with the increment of surface error, the value of wavefront aberration increment increases. Moreover, the transfer capacity of demonstrating object contour decreases.
KW - Geometric error
KW - Modulation transfer function
KW - Optical part
KW - Optical properties
KW - Point spread function
KW - Wavefront aberration
UR - https://www.scopus.com/pages/publications/84875852991
U2 - 10.4028/www.scientific.net/AMR.668.675
DO - 10.4028/www.scientific.net/AMR.668.675
M3 - Conference Paper published in a book
AN - SCOPUS:84875852991
SN - 9783037856444
T3 - Advanced Materials Research
SP - 675
EP - 680
BT - Materials Science and Engineering II
T2 - 2nd International Conference on Materials Science and Engineering, ICMSE 2013
Y2 - 8 March 2013 through 10 March 2013
ER -