KAO, Ching-FenChing-FenKAOLU, Sheng-HuaSheng-HuaLUSHEN, Hsin-MaoHsin-MaoSHENFAN, Kuang-ChaoKuang-ChaoFAN2010-10-192018-06-282010-10-192018-06-282008-03http://ntur.lib.ntu.edu.tw//handle/246246/217428en-USDiffractive Laser Encoder with a Grating in Littrow Configurationjournal article10.1143/JJAP.47.1833