TY - JOUR T1 - Anomalous Dispersion in the Infrared* JO - Journal of the Optical Society of America UR - https://doi.org/10.1364/josa.52.000579 PY - 1962/05/01 AU - Sharpless NE AU - Gregory DA ED - DO - DOI: 10.1364/josa.52.000579 PB - Optica Publishing Group VL - 52 IS - 5 SP - 579 EP - 579 Y2 - 2026/06/05 ER -