TY  - RPRT
TI  - Compact silicon-on-insulator-based multimode interference coupler with bilevel taper structure.
AU  - Daoxin Dai
AU  - Jian-Jun He
AU  - Sailing He
PY  - 2005
DO  - 10.1364/ao.44.005036
UR  - https://pubmed.ncbi.nlm.nih.gov/16121787/
ID  - 16121787
ER  -