Thulium-doped fluorotellurite glass fibers for broadband S-band amplifiers.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.452107
Abstract: We demonstrated broadband S-band (1460-1530 nm) amplification in Tm3+-doped fluorotellurite glass fibers (TDFTFs) by using a 1400/1570 nm dual-wavelength pump technique. TDFTFs based on TeO2-BaF2-Y2O3 (TBY) glass were fabricated by using a rod-in-tube method. For an input… read more here.
Keywords: band; broadband band; glass fibers; doped fluorotellurite ... See more keywords
Efficient 2075-nm laser emission from Ho3+-doped fluorotellurite glass in a compact all-fiber structure.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.488256
Abstract: In this Letter, we report an Ho3+-doped fluorotellurite glass all-fiber laser at 2075 nm. The gain fiber is pumped in-band with a 1976-nm fiber laser and connected by fusion splicing. A high-quality fusion splicing point… read more here.
Keywords: fluorotellurite glass; laser; fiber laser; ho3 doped ... See more keywords