@misc{indiciae5494b846f3c3, title = {Parametric Amplification For Detecting Weak Optical Signals}, author = {Hemmati, Hamid and Chen, Chien and Chakravarthi, Prakash}, year = {1996}, url = {https://ntrs.nasa.gov/citations/19960017880}, note = {Source identifier: 19960017880} }