Wang, Yun and Lee, Timothy and De Lucia, Francesco and Abdul Khudus, Muhammad Imran Mustafa and Sazio, Pier J.A. and Beresna, Martynas and Brambilla, Gilberto (2017) All-fiber sixth-harmonic generation of deep UV. Optics Letters, 42 (22). p. 4671. ISSN 0146-9592, DOI https://doi.org/10.1364/OL.42.004671.
Full text not available from this repository.Abstract
We simulate and experimentally demonstrate deep ultraviolet generation from a 1550 nm laser source in a fully fiberized system by cascading second- and third-harmonic generation using a periodically poled silica fiber and an optical sub-micron diameter fiber. Harmonic generation is achieved by harnessing intermodal phase matching in optical microfibers and a permanent χ(2) induced via thermal poling. As a result, efficient nonlinear processes can be observed, despite the low third-order nonlinear susceptibility of silica glass.
| Item Type: | Article |
|---|---|
| Funders: | Engineering and Physical Sciences Research Council (EPSRC) (EP/L01243X/1, EP/I035307/1) |
| Uncontrolled Keywords: | Deep ultraviolet; Laser sources; Microfibers; Nonlinear process; Periodically poled; Second and third harmonics; Thermal poling; Third-order nonlinear susceptibility |
| Subjects: | Q Science > Q Science (General) Q Science > QC Physics |
| Divisions: | Faculty of Science > Department of Physics Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 22 Oct 2019 06:42 |
| Last Modified: | 22 Oct 2019 06:42 |
| URI: | http://eprints.um.edu.my/id/eprint/22819 |
Actions (login required)
 |
View Item |
