Okhrimchuk, Andrey G., Mezentsev, Vladimir and Lichkova, Ninel (2017). Mid-infrared channel waveguides in RbPb2Cl5 crystal inscribed by femtosecond laser pulses. Optics and Laser Technology, 92 , pp. 80-84.
Abstract
Tubular cladding waveguide was inscribed in crystal volume by a femtosecond laser operating at 0.8 μm. The waveguide sustains a single leaking mode at wavelength of 3.39 μm. Propagation losses were investigated experimentallyand theoretically at wavelengths of 1.58 μm and 3.39 μm. Measured losses were found to be as lowas 1.4 dB/cm at 1.58 μm and 5.1 dB/cm at 3.39 μm. Complex propagation constants for leaking modes were obtainedby numerical mode analysis. It was found, that mode leakage is a major factor of losses at wavelength of3.39 μm.
| Publication DOI: | https://doi.org/10.1016/j.optlastec.2017.01.009 |
|---|---|
| Divisions: | College of Engineering & Physical Sciences > Aston Institute of Photonics Technology (AIPT) |
| Additional Information: | © 2017, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Uncontrolled Keywords: | cladding waveguide,femtosecond inscription,leaking waveguide mode,Electronic, Optical and Magnetic Materials,Atomic and Molecular Physics, and Optics,Electrical and Electronic Engineering |
| Publication ISSN: | 1879-2545 |
| Last Modified: | 30 Oct 2024 08:14 |
| Date Deposited: | 07 Mar 2017 11:15 |
| Full Text Link: | |
| Related URLs: |
http://www.scop ... tnerID=8YFLogxK
(Scopus URL) |
PURE Output Type: | Article |
| Published Date: | 2017-07-01 |
| Published Online Date: | 2017-02-27 |
| Accepted Date: | 2017-01-14 |
| Submitted Date: | 2016-10-17 |
| Authors: |
Okhrimchuk, Andrey G.
Mezentsev, Vladimir ( 
0000-0002-8415-1767)
Lichkova, Ninel |
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