TY - GEN AU - Wang,Hongyun AU - Da,Zhengshang AU - Liu,Lili AU - Zhao,Juanning TI - Optical transmittance measurement system for coated elements with low transmittance SN - 1539-4522 PY - 2012///0913 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/AO.51.002395 ER -