@inproceedings{5f00e07ad2d64510893a7e58475f9f68,
title = "Study on the influence and disposal method of the micro-cracks of optical components",
abstract = "Micro-crack is one of the most effective factor to the intensity and service life of optical components. Owing to the micro-crack on surface, actual strength of optical components is reduced severely, even less than ten-percent of its theoretical strength. According to fracture mechanics, the mechanisms of the formation and propagation of micro-crack and the growth theory of sub-critical micro-crack are discussed in the paper firstly. Based on practice, an on-line test method disposing etching holes-the molecule-infiltrating method and the principles of acid-etching method disposing micro-crack are described. Followed by the demolishing mechanism of abrasives and a more reasonable removal redundancy of fine-grinding and polishing during , optical production is given by using abrasives in different-size orderly.",
keywords = "Fracture mechanics, Micro-crack, Molecule-infiltrating method, Optical component, Practical strength",
author = "Chen, \{Xiao Ping\} and Bin Xuan and Peng Wang and Li, \{Jun Feng\} and Song, \{Shu Mei\} and Hong Zhang and Xie, \{Jing Jiang\}",
year = "2009",
doi = "10.1117/12.830795",
language = "English",
isbn = "9780819475428",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "4th International Symposium on Advanced Optical Manufacturing and Testing Technologies",
note = "4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies ; Conference date: 19-11-2008 Through 21-11-2008",
}