Structural and optical analyses of polycrystalline Zn1−xSbxSe thin films prepared by resistive heating technique
TL;DR: In this paper, the influence of Sb doping on the structural and optical properties of Zn 1− x Sb x Se (0,⩽, x ǫ⩾ 0.15) thin films prepared by thermal evaporation technique on glass substrate was reported.
About: This article is published in Optical Materials.The article was published on 2016-01-01. It has received 6 citations till now. The article focuses on the topics: Raman spectroscopy & Texture (crystalline).
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TL;DR: In this article, structural, electrical and optical properties of binary Selenium-Antimony (Sb-Se) films were investigated for low power and high speed NVRAM memories with low power.
11 citations
Journal Article•
TL;DR: In this article, the authors report room-temperature operation of an all-solid-state broadly tunable continuous-wave ZnSe laser with an absorbed power slope efficiency of 63% and continuous tunability from 2138 to 2760 nm.
Abstract: We report room-temperature operation of an all-solid-state broadly tunable continuous-wave Cr(2+):ZnSe laser. Output power of 250 mW, an absorbed power slope efficiency of 63%, and continuous tunability from 2138 to 2760 nm are demonstrated.
10 citations
TL;DR: In this paper, the authors optimize the properties and microstructure of a GST material by introducing a BiSb phase, which decreases the amorphous resistance of GST and reduces the drift coefficient to 0.004.
4 citations
TL;DR: In this article , the authors optimize the properties and microstructure of a GST material by introducing a BiSb phase, which decreases the amorphous resistance of GST and reduces the drift coefficient to 0.004.
4 citations
TL;DR: In this paper , the surface properties of spray-deposited Mg-doped ZnS and ZnSe films were investigated using X-ray photoelectron spectroscopy (XPS).
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TL;DR: Lasing of Fe:ZnSe is demonstrated, for the first time to the authors' knowledge, for temperatures ranging from 15 to 180 K, with an Er:YAG laser operating at 2.698mum as the pump source.
Abstract: Lasing of Fe:ZnSe is demonstrated, for the first time to the authors’ knowledge, for temperatures ranging from 15 to 180 K.?The output wavelength of the Fe:ZnSe laser was observed to tune with temperature from 3.98 µm at 15 K to 4.54 µm at 180 K.?With an Er:YAG laser operating at 2.698 µm as the pump source, a maximum energy per pulse of 12 µJ at 130 K was produced. Laser slope efficiencies of 3.2% at 19 K and 8.2% at 150 K were determined for an output coupling of 0.6%. A laser emission linewidth of 0.007 µm at 3.98 µm was measured at 15 K.?Absorption and emission spectra and emission lifetimes for Fe:ZnSe are also discussed.
209 citations
TL;DR: Room-temperature operation of an all-solid-state broadly tunable continuous-wave Cr(2+):ZnSe laser is reported, and continuous tunability from 2138 to 2760 nm is demonstrated.
Abstract: We report room-temperature operation of an all-solid-state broadly tunable continuous-wave Cr(2+):ZnSe laser. Output power of 250 mW, an absorbed power slope efficiency of 63%, and continuous tunability from 2138 to 2760 nm are demonstrated.
184 citations
TL;DR: Passive Q switching of Er:glass lasers has been demonstrated with Cr( 2+):ZnSe and Co(2+): ZnSe saturable absorbers and theoretical modeling exhibits satisfactory agreement with experimental data.
Abstract: Passive Q switching of Er:glass lasers has been demonstrated with Cr2+:ZnSe and Co2+:ZnSe saturable absorbers. A pulse duration of ?50 ns and an output pulse energy of 5 mJ were obtained with both Co:ZnSe and Cr:ZnSe passive shutters. A Q-switched conversion efficiency of as much as 26% was obtained for Cr:ZnSe. Theoretical modeling exhibits satisfactory agreement with experimental data.
93 citations