Design of a dual-axis optoelectronic level for precision angle measurements

Fan, Kuang-ChaoKuang-ChaoFanWang, Tsung-HanTsung-HanWangLin, Sheng-YiSheng-YiLinLiu, Yen-ChihYen-ChihLiu2012-10-312018-06-282012-10-312018-06-282011http://ntur.lib.ntu.edu.tw//handle/246246/244168en-USDesign of a dual-axis optoelectronic level for precision angle measurementsjournal article10.1088/0957-0233/22/5/055302http://ntur.lib.ntu.edu.tw/bitstream/246246/244168/-1/253.pdf