Number of the records: 1
Broadly tunable laser based on novel metallic resonant leaky-mode diffraction grating
- 1.0537416 - ÚFE 2021 RIV US eng J - Journal Article
Baravets, Yauhen - Dvořák, Petr - Todorov, Filip - Čtyroký, Jiří - Peterka, Pavel - Honzátko, Pavel
Broadly tunable laser based on novel metallic resonant leaky-mode diffraction grating.
Optics Express. Roč. 28, č. 3 (2020), s. 4340-4346. ISSN 1094-4087
R&D Projects: GA ČR GA15-07908S; GA TA ČR(CZ) TN01000008
Institutional support: RVO:67985882
Keywords : Diffraction gratings * Optical switches * Fiber lasers * Semiconductor optical amplifiers
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 3.894, year: 2020
Method of publishing: Open access
https://doi.org/10.1364/OE.384550
We present a fibre laser broadly tunable in a wavelength range from 1058 nm to 1640 nm based on a new type of metallic resonant leaky-mode diffraction grating and three fibre-pigtailed semiconductor optical amplifiers. For TM polarization in Littrow configuration, the grating has experimentally measured diffraction efficiency into the -1st reflected order of more than 90% over a spectral range of 1417 nm to 1700 nm. The laser covered a spectral range of 331 nm within a tuning band of 558 nm without any adjustment of optics and its tuning range was limited by amplification bands of available semiconductor optical amplifiers
Permanent Link: http://hdl.handle.net/11104/0315130
File Download Size Commentary Version Access UFE 0537416.pdf 1 1.8 MB Other require
Number of the records: 1