TY  - RPRT
TI  - Phase-matched second-harmonic generation in planar waveguides.
AU  - G Marowsky
AU  - EJ Canto-Said
AU  - S Lehmann
AU  - F Sieverdes
AU  - A Bratz
PY  - 1993
DO  - 10.1103/physrevb.48.18114
UR  - https://pubmed.ncbi.nlm.nih.gov/10008451/
ID  - 10008451
ER  -