Dy3+-doped Ge–Ga–Sb–Se glasses for 1.3μm optical fiber amplifiers

Luminescence properties of Dy3+ doped lithium zinc borosilicate glasses for photonic applications

“…The development of rare earth (RE 3+ ) ions doped glasses with good thermal, mechanical and chemical durability are highly essential for the design of high performance lasers, optical amplifiers and white light emitting diodes (LEDs) [1, 2, 3, 4, 5, 6]. Different multi-component borate glasses have been considered for technological applications in many areas and among them, the lithium zinc borosilicate (LZBS) glasses have attracted the researchers for the development of visible lasers and amplifiers due to their good optical transmission, low phonon energy, low glass transition temperature, high refractive index, high dielectric constant and high thermal expansion coefficient [7, 8, 9, 10].…”

Concentration dependent structural, optical and thermal investigations of Dy3+-doped sodium fluoroborate glasses

“…Solid state emitters operating in the visible region has number of applications in under water surveillance, full-colour display devices, etc. Among the trivalent rare-earth ions, Dy 3+ (4f 9 ) is one of the interesting ions, because Dy 3+ doped glasses have been considered as promising luminescent materials in the blue-yellow region ( 4 F 9/2 -6 H 15/2, 13/2 ) [1][2][3][4][5]. Several researchers reported the luminescence properties of Dy 3+ ions in different glass matrices.…”

Fluorescence shifts of rare-earth ions in nonoxide glasses

“…9,10,14 Room temperature 1000-1700 nm fluorescence spectra were measured on polished bulk samples by a Jobin-Yvon Fluorolog-3 spectrophotometer ͑France͒ equipped with a Hamamatsu R5509-72 photomultiplier cooled by liquid nitrogen. 9,10,14 Room temperature 1000-1700 nm fluorescence spectra were measured on polished bulk samples by a Jobin-Yvon Fluorolog-3 spectrophotometer ͑France͒ equipped with a Hamamatsu R5509-72 photomultiplier cooled by liquid nitrogen.…”