TY  - RPRT
TI  - Ultrafast nonlinearities in semiconductor laser amplifiers.
AU  - M Sheik-Bahae
AU  - Van Stryland EW
PY  - 1994
DO  - 10.1103/physrevb.50.14171
UR  - https://pubmed.ncbi.nlm.nih.gov/9975637/
ID  - 9975637
ER  -