TY  - JOUR
AU  - Goyal, I.
AU  - Gallawa, R.
AU  - Ghatak, A.
C2  - Optics Letters
DA  - 1991-07-20 00:07:00
LA  - en
M1  - 30
PB  - Optics Letters
PY  - 1991
TI  - An Approximate Solution to the Scalar Wave Equation for Planar Optical Waveguides
ER  -