@inproceedings{inproceedings, title = {{<title>Passive optical target range finder</title>}}, publisher = {{SPIE}}, url = {{https://doi.org/10.1117/12.177725 }}, year = {{1994}}, month = {{6}}, author = {{Johnson JL and Thie MW and Jetton RE and Gregory DA}}, doi = {{10.1117/12.177725}}, volume = {{2238}}, journal = {{SPIE Proceedings}}, pages = {{75-89}}, note = {{Accessed on 2026/02/04}}}