TY - RPRT TI - Plasma refractive effects in HCN lasers. AU - B W McCaul AU - A L Schawlow PY - 1969 DO - 10.1111/j.1749-6632.1969.tb43154.x UR - https://pubmed.ncbi.nlm.nih.gov/5273948/ ID - 5273948 ER -