TY - RPRT TI - Third-order nonlinearities in molecular hydrogen - Two-photon resonance enhanced third-harmonic generation and Raman scattering AU - Pan, C.-L. AU - She, C.-Y. AU - Fairbank, W. M., Jr. AU - Billman, K. W. PY - 1977 UR - https://ntrs.nasa.gov/citations/19770065814 ID - 19770065814 ER -