TY  - GEN
AU  - Ashok,Nandam
AU  - Rastogi,Vipul
AU  - Kumar,Ajeet
TI  - Long-period-grating in a trench assisted planar optical waveguide
SN  - 1539-4522
PY  - 2013///1122
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1364/AO.52.001954
ER  -