{"title":"机械化学和离子抛光在二氧化硅玻璃表面形成的表面层的研究","authors":"V. M. Zolotarev","doi":"10.1134/S0030400X22120050","DOIUrl":null,"url":null,"abstract":"<p>Optical parameters of a surface layer formed on silica glass in the process of polishing are studied. It is shown that the mechanisms of surface layer formation by mechanical-chemical and ionic polishing have much in common. In both cases, the appearance of a surface layer with a refractive index higher than that of the bulk glass is related to stretching and breaking of Si–O–Si bridging bonds due to hydrolysis during glass polishing. The hydrolysis of Si–O–Si bonds occurs with formation of Si–O and Si–OH groups, which leads to an increase in the refractive index of the surface layer.</p>","PeriodicalId":723,"journal":{"name":"Optics and Spectroscopy","volume":"130 11","pages":"573 - 584"},"PeriodicalIF":0.8000,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigation of a Surface Layer Formed on Silica Glass as a Result of Mechanical-Chemical and Ionic Polishing\",\"authors\":\"V. M. Zolotarev\",\"doi\":\"10.1134/S0030400X22120050\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Optical parameters of a surface layer formed on silica glass in the process of polishing are studied. It is shown that the mechanisms of surface layer formation by mechanical-chemical and ionic polishing have much in common. In both cases, the appearance of a surface layer with a refractive index higher than that of the bulk glass is related to stretching and breaking of Si–O–Si bridging bonds due to hydrolysis during glass polishing. The hydrolysis of Si–O–Si bonds occurs with formation of Si–O and Si–OH groups, which leads to an increase in the refractive index of the surface layer.</p>\",\"PeriodicalId\":723,\"journal\":{\"name\":\"Optics and Spectroscopy\",\"volume\":\"130 11\",\"pages\":\"573 - 584\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2023-02-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optics and Spectroscopy\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0030400X22120050\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optics and Spectroscopy","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S0030400X22120050","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OPTICS","Score":null,"Total":0}
Investigation of a Surface Layer Formed on Silica Glass as a Result of Mechanical-Chemical and Ionic Polishing
Optical parameters of a surface layer formed on silica glass in the process of polishing are studied. It is shown that the mechanisms of surface layer formation by mechanical-chemical and ionic polishing have much in common. In both cases, the appearance of a surface layer with a refractive index higher than that of the bulk glass is related to stretching and breaking of Si–O–Si bridging bonds due to hydrolysis during glass polishing. The hydrolysis of Si–O–Si bonds occurs with formation of Si–O and Si–OH groups, which leads to an increase in the refractive index of the surface layer.
期刊介绍:
Optics and Spectroscopy (Optika i spektroskopiya), founded in 1956, presents original and review papers in various fields of modern optics and spectroscopy in the entire wavelength range from radio waves to X-rays. Topics covered include problems of theoretical and experimental spectroscopy of atoms, molecules, and condensed state, lasers and the interaction of laser radiation with matter, physical and geometrical optics, holography, and physical principles of optical instrument making.