Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Karin Ennser"'
Publikováno v:
Journal of Lightwave Technology. 36:5388-5394
This paper presents the design of a W-type index chalcogenide fiber for mid-infrared beyond 10 μm. The main advantages of the W-type index fiber are the possibility to control the chromatic dispersion with a larger possible core area for single-mode
Autor:
M. A. Khamis, Karin Ennser
Publikováno v:
Optics Communications. 403:127-132
This paper investigates the generation of the amplified spontaneous emission (ASE) from thulium-doped silica fiber pumped at 1570 nm and 793 nm. The developed model provides the ASE spectral power as functions of the fiber length and the pump power u
Autor:
Karin Ennser, M. A. Khamis
Publikováno v:
IEEE Photonics Technology Letters. 29:1580-1583
This letter describes the design of a medium infrared laser based on a double clad structure of praseodymium (Pr3+)-doped chalcogenide glass. The overlap of the emission cross sections of Pr3+ in the transitions (3F2, 3H6 $\to $ 3H5, and 3H5 $\to $ 3
Autor:
M. A. Khamis, Karin Ennser
Publikováno v:
Optics Communications. 384:89-92
This paper investigates the dynamic behavior of a thulium doped fiber amplifier (TDFA) operating in the 2 µm region for reconfigurable wavelength division multiplexing (WDM) systems. We show deleterious channel power fluctuations may be generated by
Publikováno v:
ICERI Proceedings.
Publikováno v:
ICERI Proceedings.
Autor:
Paul Davies, Karin Ennser, Jorge Leon, Cris Arnold, Melanie Hainke, Noemi Hilaireau, Paul Holland, Sean Cahill, Maria Alves
Publikováno v:
ICERI Proceedings.
Autor:
Karin Ennser, M. A. Khamis
Publikováno v:
2018 IEEE British and Irish Conference on Optics and Photonics (BICOP).
In this study, a two-level laser system model is presented to simulate the dynamic performance of the thulium-doped fiber amplifier around transmission window. We used the numerical methods to investigate the influences of channels drop in thulium-do
Publikováno v:
Micro-Structured and Specialty Optical Fibres V.
This work presents a numerical study of a W-type index chalcogenide fiber design for Mid-Infrared (MIR) supercontinuum (SC) generation beyond 10μm. Our fiber design consists of a Ge15Sb15Se70 glass core, a Ge20Se80 glass inner cladding and a Ge20Sb5