TY  - RPRT
TI  - Optical frequency waveguide and transmission system Patent
AU  - Chioa, R. Y.
AU  - Garmire, E. M.
AU  - Townes, C. H.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19710017707
ID  - 19710017707
ER  -