from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Not causing or undergoing
from Wiktionary, Creative Commons Attribution/Share-Alike License
Particular emphasis will be laid on the generation of localized, nondiffracting few-cycle wavepackets of extended depth of focus and high tolerance against distortions.
New prospects are opened by exploiting small conical angles from nanolayer microoptics and self-apodized truncation of Bessel beams leading to the formation of single-maximum nondiffracting beams or "needle beams".