@article{CHEN Feifan:192, author = {CHEN Feifan, HONG Zhiwei}, title = {Incident angle of parallel light measurements based on optical vernier principle}, publisher = {Front. Optoelectron.}, year = {0}, journal = {Frontiers of Optoelectronics}, volume = {}, number = {}, eid = {192}, numpages = {4}, pages = {192}, keywords = {optical angle measurement; optical vernier; movable auxiliary scale; fixed scale}, url = {https://journal.hep.com.cn/foe/EN/abstract/article_8529.shtml}, doi = {10.1007/s12200-008-0021-5} }