上海计量测试
上海計量測試
상해계량측시
Shanghai Measurement and Testing
2015年
5期
2-5
,共4页
张忠立%张进明%洪扁%胡安伦%章天霈%周毅冰
張忠立%張進明%洪扁%鬍安倫%章天霈%週毅冰
장충립%장진명%홍편%호안륜%장천패%주의빙
平面度%接触式压平眼压计%前表面%检定方法
平麵度%接觸式壓平眼壓計%前錶麵%檢定方法
평면도%접촉식압평안압계%전표면%검정방법
flatness%Goldmannapplanationtonometer%front surface%veriifcation method
针对接触式压平眼压计测量头前表面平面度检定中存在的问题,介绍了一种相对有效的检定测量头前表面中心4 mm区域平面度的方法,并讨论了非垂直观察对干涉光程差和干涉条纹图片变形度的影响,这对国内接触式压平眼压计测量头前表面平面度的检定工作具有一定的借鉴意义。
針對接觸式壓平眼壓計測量頭前錶麵平麵度檢定中存在的問題,介紹瞭一種相對有效的檢定測量頭前錶麵中心4 mm區域平麵度的方法,併討論瞭非垂直觀察對榦涉光程差和榦涉條紋圖片變形度的影響,這對國內接觸式壓平眼壓計測量頭前錶麵平麵度的檢定工作具有一定的藉鑒意義。
침대접촉식압평안압계측량두전표면평면도검정중존재적문제,개소료일충상대유효적검정측량두전표면중심4 mm구역평면도적방법,병토론료비수직관찰대간섭광정차화간섭조문도편변형도적영향,저대국내접촉식압평안압계측량두전표면평면도적검정공작구유일정적차감의의。
According to the front surface flatness of GAT head over a central area of 4 mm diameter, a relative effective veriifcation method has been carried out in this paper, and further discussion has been made on the inlfuence of the optical path difference and the fringes image deformation caused by the vertical observation bias. This study is a significant reference to the veriifcation work on front surface lfatness of GAT head.