Showing results 1 to 2 of 2
| Issue Date | Title | Author(s) |
|---|---|---|
| - | Flat passband design of arrayed waveguide grating wavelength filters using offset-waveguides | 정우철; 정영철; Byun Young Tae; Woo Deok Ha; Kim Sun Ho |
| - | Health Effects Investigation of HEBEI SPIRIT based Environmental Metabolomics | Lee, Jeongae; Kim Min Hwa; Mina Ha; 정우철; 허종일; Chung, Bong Chul |