Optical fibre whose diameter is less than the wavelength of the light being propagated through it.
Sinònims
Examples for "sdf"
Examples for "sdf"
1The SDF has said Islamic State was using civilians as human shields.
2The SDF and Turkey, however, have accused each other of regular violations.
3The SDF currently controls almost all territory east of the River Euphrates.
4The SDF said they gained control of six more districts on Monday.
5SDF continues to take all initiatives to engage in airspace antiintrusion measures.