TY - JOUR AU - Levine, Zachary H. AU - Sharma, Aditya AU - Kagalwala, Kumel AU - Ritter, Martin AU - Weissler, Eli AU - Goldschmidt, Elizabeth AU - Migdall, Alan C2 - Optics Express DA - 2023-01-30 05:01:00 DO - https://doi.org/10.1364/OE.479872 LA - en M1 - 31 PB - Optics Express PY - 2023 TI - Photon echoes using atomic frequency combs in Pr:YSO -- experiment and semiclassical theory ER -