TY  - JOUR
AU  - Franzen, Douglas
AU  - Young, M.
AU  - Cherin, A.
AU  - Head, E.
AU  - Hackert, M.
AU  - Raine, K.
AU  - Baines, J.
C2  - Journal of Lightwave Technology
DA  - 1989-06-01 00:06:00
LA  - en
M1  - LT-7
PB  - Journal of Lightwave Technology
PY  - 1989
TI  - Numerical Aperture of Multimode Fibers by Several Methods: Resolving Differences
ER  -