TY - GEN
T1 - The simulation study of the influence of surface error on optical properties for optical part
AU - Liu, Tao Ran
AU - Qiu, Xing
AU - Li, He
AU - Li, Yan Li
AU - Xu, Chao
AU - Hu, Yong
AU - Zhou, Xiao Qin
PY - 2013
Y1 - 2013
N2 - In order to study the influence of surface error on optical properties for optical part after machining, this paper takes a piece of ring curved lens with aperture D=2mm as an example. When analyzing the influence of surface error on optical properties, it employs the evaluation indexes i.e. wavefront aberration, point spread function and modulation transfer function. The study results show that with the increment of surface error, the value of wavefront aberration increases. Plus, the light of outer loop on the image plane is more obvious and its energy increases, however, the energy in the center range decreases. Moreover, the capacity of information storage decreases and also the image quality decreases.
AB - In order to study the influence of surface error on optical properties for optical part after machining, this paper takes a piece of ring curved lens with aperture D=2mm as an example. When analyzing the influence of surface error on optical properties, it employs the evaluation indexes i.e. wavefront aberration, point spread function and modulation transfer function. The study results show that with the increment of surface error, the value of wavefront aberration increases. Plus, the light of outer loop on the image plane is more obvious and its energy increases, however, the energy in the center range decreases. Moreover, the capacity of information storage decreases and also the image quality decreases.
KW - Modulation transfer function
KW - Optical part
KW - Optical properties
KW - Point spread function
KW - Surface error
KW - Wavefront aberration
UR - https://www.scopus.com/pages/publications/84878667255
U2 - 10.4028/www.scientific.net/AMR.690-693.3027
DO - 10.4028/www.scientific.net/AMR.690-693.3027
M3 - Conference Paper published in a book
AN - SCOPUS:84878667255
SN - 9783037856925
T3 - Advanced Materials Research
SP - 3027
EP - 3031
BT - Materials Design, Processing and Applications
T2 - 4th International Conference on Manufacturing Science and Engineering, ICMSE 2013
Y2 - 30 March 2013 through 31 March 2013
ER -