@misc{indiciaec65b5f818589, title = {Sensitive Infrared Signal Detection by Upconversion Technique}, author = {Wong, Teh-Hwa and Yu, Jirong and Bai, Yingxin and Johnson, William and Chen, Songsheng and Petros, Mulugeta and Singh, Upendra N.}, year = {2014}, url = {https://ntrs.nasa.gov/citations/20150001493}, note = {Source identifier: 20150001493} }