@article{article, title  = {{Upconversion in neodymium doped fluoride glasses}},

 publisher = {{Elsevier BV}},

 url = {{https://doi.org/10.1016/0022-3093(93)90707-5 }},

 year = {{1993}},

 month = {{8}},

 author = {{Stanley AT and Harris EA and Searle TM and Parker JM}},

 doi = {{10.1016/0022-3093(93)90707-5}},

 volume = {{161}},

 journal = {{Journal of Non-Crystalline Solids}},

 pages = {{235-240}},

 note = {{Accessed on 2025/11/26}}}