LD-Pumped Random Fiber Laser Based on Erbium-Ytterbium Co-Doped Fiber
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DOI: 10.1007/s13320-019-0553-x
Abstract: In this paper, a cladding-pumped erbium-ytterbium co-doped random fiber laser (EYRFL) operating at 1550 nm with high power laser diode (LD) is proposed and experimentally demonstrated for the first time. The laser cavity includes a… read more here.
Keywords: ytterbium doped; erbium ytterbium; fiber laser; random fiber ... See more keywords
Bose–Einstein condensation of photons in an erbium–ytterbium co-doped fiber cavity
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-08527-0
Abstract: Bose–Einstein condensation (BEC) is a special many-boson phenomenon that was observed in atomic particles at ultra-low temperatures. Later, BEC was also shown for non-atomic bosons, such as photons. Those experiments were usually done in micron-size… read more here.
Keywords: bose einstein; doped fiber; cavity; condensation ... See more keywords
Structures and pure near-infrared photophysics of erbium and ytterbium(iii) complexes incorporating fluorinated β-diketone and neutral unidentate ligands
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DOI: 10.1039/d0nj02059a
Abstract: This paper reports three structurally characterised Ln(III) ternary complexes, [Ln(hfaa)3(Hind)n] {Ln = La (n = 3), Er and Yb (n = 2); hfaa = hexafluoroacetylacetone anion and Hind = indazole}, and their photophysical properties in… read more here.
Keywords: iii; near infrared; pure near; erbium ytterbium ... See more keywords
Erbium-ytterbium co-doped aluminium oxide waveguide amplifiers fabricated by reactive co-sputtering and wet chemical etching.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.402802
Abstract: We report on the fabrication and optical characterization of erbium-ytterbium co-doped aluminum oxide (Al2O3:Er3+:Yb3+) waveguides using low-cost, low-temperature deposition and etching steps. We deposited Al2O3:Er3+:Yb3+ films using reactive co-sputtering, with Er3+ and Yb3+ ion concentrations… read more here.
Keywords: waveguide amplifiers; ytterbium doped; erbium ytterbium; er3 yb3 ... See more keywords
1.7-μm Tm-doped fiber laser intracavity-pumped by an erbium/ytterbium-codoped fiber laser.
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DOI: 10.1364/oe.432898
Abstract: In this paper, we demonstrate an efficient 1.7-μm Tm-doped fiber laser whose cavity was embedded in a 1560 nm erbium/ytterbium-codoped fiber laser cavity, which enabled bidirectional pumping and made full use of the circulating pump… read more here.
Keywords: erbium ytterbium; fiber laser; doped fiber; power ... See more keywords