Number of the records: 1
Characterisation of Channel Waveguides Fabricated in an Er.sup.3+./sup.-Doped Tellurite Glass Using Two Ion Beam Techniques
- 1.
SYSNO ASEP 0560658 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Characterisation of Channel Waveguides Fabricated in an Er3+-Doped Tellurite Glass Using Two Ion Beam Techniques Author(s) Banyasz, I. (HU)
Rajta, I. (HU)
Nagy, G. U. L. (HU)
Khanh, N. Q. (HU)
Havránek, Vladimír (UJF-V) RID, SAI, ORCID
Voseček, Václav (UJF-V) RID
Fried, M. (HU)
Szabó, Z. (HU)
Veres, M. (HU)
Holomb, R. (HU)
Himics, L. (HU)
Tichy-Racs, E. (HU)Number of authors 12 Article number 337 Source Title Chemosensors. - : MDPI
Roč. 10, č. 8 (2022)Number of pages 17 s. Publication form Online - E Language eng - English Country CH - Switzerland Keywords ion beam implantation ; ion microbeam ; channel waveguides ; integrated optics ; rare earth doped material ; optical design and fabrication ; microstructure fabrication OECD category Materials engineering Research Infrastructure CANAM II - 90056 - Ústav jaderné fyziky AV ČR, v. v. i. Method of publishing Open access Institutional support UJF-V - RVO:61389005 UT WOS 000846098700001 EID SCOPUS 85137403308 DOI 10.3390/chemosensors10080337 Annotation Two methods were proposed and implemented for the fabrication of channel waveguides in an Er-doped Tellurite glass. In the first method, channel waveguides were fabricated by implanting 1.5 MeV and 3.5 MeV energy N+ ions through a special silicon mask to the glass sample at various fluences. Those waveguides implanted at a fluence of 1.0 x 10(16) ions/cm(2) operated up to 980 nm, and showed green upconversion of the Erbium ions. In the second method, channel waveguides were directly written in the Er3+: TeO2W2O3 glass using an 11 MeV C4+ ion microbeam with fluences in the range of 1 . 10(14)-5 . 10(16) ions/cm(2). The waveguides worked in single mode regime up to the 1540 nm telecom wavelength. Propagation losses were reduced from the 14 dB/cm of the as-irradiated waveguides by stepwise thermal annealing to 1.5 dB/cm at lambda = 1400 nm. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2023 Electronic address https://doi.org/10.3390/chemosensors10080337
Number of the records: 1