TY - RPRT TI - Evolving geometric phase and its dynamical manifestation as a frequency shift: An optical experiment. AU - R Simon AU - HJ Kimble AU - EC Sudarshan PY - 1988 DO - 10.1103/physrevlett.61.19 UR - https://pubmed.ncbi.nlm.nih.gov/10038683/ ID - 10038683 ER -