Modulation instabilities in nonlinear two-core optical fibers with fourth order dispersion
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.164134
Abstract: Abstract We study in detail the modulation instabilities (MIs) in nonlinear two-core optical fibers (TCFs) in the presence of fourth-order dispersion (FOD) by considering the symmetric and antisymmetric CW states. The analytical instability gain spectra… read more here.
Keywords: nonlinear two; modulation instabilities; two core; fod ... See more keywords
RETRACTED: Terahertz and infrared refractive index of a Ge-core optical fiber micro-spheres
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126104
Abstract: Abstract We have reported two approaches based on interferometric spectrum and near-field terahertz time-domain system (NFTDS) for measuring the refractive indices of the single-mode germanium core fiber at the infrared band and the terahertz-band, respectively.… read more here.
Keywords: index; refractive index; core optical; terahertz ... See more keywords
Hollow core optical fibres with comparable attenuation to silica fibres between 600 and 1100 nm
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-19910-7
Abstract: For over 50 years, pure or doped silica glass optical fibres have been an unrivalled platform for the transmission of laser light and optical data at wavelengths from the visible to the near infra-red. Rayleigh… read more here.
Keywords: fibres comparable; hollow core; optical fibres; core optical ... See more keywords
Simulations and testing of the mechanical properties of small core optical fibers for ureteroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.3.036110
Abstract: Abstract. Thulium fiber laser (TFL) lithotripsy has recently been introduced for clinical use. Previous TFL laboratory studies demonstrated high-power delivery through small (50- to 150-μm core) optical fibers. This preliminary study simulates forces on fibers… read more here.
Keywords: mechanical properties; optical fibers; testing mechanical; simulations testing ... See more keywords
Spectral tailoring of photon pairs from microstructured suspended-core optical fibers with liquid-filled nanochannels.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.461331
Abstract: We theoretically study the generation of photon pairs via spontaneous four-wave mixing (SFWM) in a liquid-filled microstructured suspended-core optical fiber. We show that it is possible to control the wavelength, group velocity, and bandwidths of… read more here.
Keywords: photon pairs; core optical; microstructured suspended; liquid filled ... See more keywords
Single crystal tellurium semiconductor core optical fibers
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials Express"
DOI: 10.1364/ome.388187
Abstract: Tellurium (Te) semiconductor core optical fibers with silicate glass cladding were drawn by the molten core method. The as-drawn precursor fiber has a large core diameter of about 123 µm, which was found to be… read more here.
Keywords: core; single crystal; core optical; optical fibers ... See more keywords
Hollow-Core Optical Fibers
Sign Up to like & getrecommendations! Published in 2019 at "Fibers"
DOI: 10.3390/fib7050050
Abstract: The possibility of guiding light in air has fascinated optical scientists and engineers since the dawn of optical fiber technology [...] read more here.
Keywords: optical fibers; core optical; hollow core; fibers hollow ... See more keywords
Borosilicate Based Hollow-Core Optical Fibers
Sign Up to like & getrecommendations! Published in 2019 at "Fibers"
DOI: 10.3390/fib7080073
Abstract: We discuss the fabrication of hollow-core optical fibers made of borosilicate glass. We show that, despite the high attenuation of the glass relative to silica, the fiber optical losses can be of the same order… read more here.
Keywords: optical fibers; fibers borosilicate; hollow core; core optical ... See more keywords