@article{Sypek_2012, title={From visible to THz optics}, volume={4}, url={https://photonics.pl/PLP/index.php/letters/article/view/4-31}, DOI={10.4302/photon. lett. pl.v4i3.345}, abstractNote={This is a brief editorial overview of the work devoted to THz radiation in the current issue.}, number={3}, journal={Photonics Letters of Poland}, author={Sypek, Maciej}, year={2012}, month={Sep.}, pages={pp. 87} }