New Quaternary Sb-Se-Ge-In Chalcogenide Glasses: Linear and Nonlinear Optical Properties
作者： Sunanda Sharda , Neha Sharma , Pankaj Sharma , Vineet Sharma
DOI: 10.1007/S11664-013-2714-9
关键词: Infrared spectroscopy 、 Silicon photonics 、 Optoelectronics 、 Raman amplification 、 Optical communication 、 Thin film 、 Chalcogenide 、 Absorption edge 、 Infrared 、 Materials science 、 Optics
摘要: Chalcogenide glasses find extensive applications in infrared (IR) devices and optical communication. Optical parameters of Sb10Se65Ge25−yIny thin films, deposited by the thermal evaporation technique, have been analyzed using ultraviolet–visible-near IR spectroscopy. The transitions forbidden gap are indirect. effect indium (In) alloying on nonlinear has studied. A shift absorption edge towards higher wavelength shows that width localized states changes, which affects system. high nonlinearity these makes them suitable for regeneration Raman amplification.
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R Todorov, D Tsankov, J Pirov, K Petkov, Structure and optical properties of thin As 2 S 3 -In 2 S 3 films Journal of Physics D. ,vol. 44, pp. 305401- ,(2011) , 10.1088/0022-3727/44/30/305401
E Márquez, T Wagner, J.M González-Leal, A.M Bernal-Oliva, R Prieto-Alcón, R Jiménez-Garay, P.J.S Ewen, Controlling the optical constants of thermally-evaporated Ge10Sb30S60 chalcogenide glass films by photodoping with silver Journal of Non-crystalline Solids. ,vol. 274, pp. 62- 68 ,(2000) , 10.1016/S0022-3093(00)00184-8
Pankaj Sharma, S. C. Katyal, Linear and nonlinear refractive index of As-Se-Ge and Bi doped As-Se-Ge thin films Journal of Applied Physics. ,vol. 107, pp. 113527- ,(2010) , 10.1063/1.3428441
Ishu Sharma, SK Tripathi, PB Barman, None, Effect of deposition parameters and semi-empirical relations between non-linear refractive index with linear refractive index and third order susceptibility for a-Ge20Se70-xIn10Bix thin films Journal of Applied Physics. ,vol. 110, pp. 043108- ,(2011) , 10.1063/1.3626043
D. L. Wood, J. Tauc, Weak Absorption Tails in Amorphous Semiconductors Physical Review B. ,vol. 5, pp. 3144- 3151 ,(1972) , 10.1103/PHYSREVB.5.3144
Chao-Yi Tai, James S. Wilkinson, Nicolas M. B. Perney, M. Caterina Netti, F. Cattaneo, Chris E. Finlayson, Jeremy J. Baumberg, Determination of nonlinear refractive index in a Ta2O5 rib waveguide using self-phase modulation. Optics Express. ,vol. 12, pp. 5110- 5116 ,(2004) , 10.1364/OPEX.12.005110
S. H. Wemple, M. DiDomenico, Behavior of the Electronic Dielectric Constant in Covalent and Ionic Materials Physical Review B. ,vol. 3, pp. 1338- 1351 ,(1971) , 10.1103/PHYSREVB.3.1338
E. Márquez, J.M. González-Leal, A.M. Bernal-Oliva, R. Jiménez-Garay, T. Wagner, Optical properties of amorphous (As0.33S0.67)100−xTex (x = 0, 1, 5 and 10) chalcogenide thin films, photodoped step-by-step with silver Journal of Non-crystalline Solids. ,vol. 354, pp. 503- 508 ,(2008) , 10.1016/J.JNONCRYSOL.2007.06.087
Vahid Ta'eed, Neil J. Baker, Libin Fu, Klaus Finsterbusch, Michael R. E. Lamont, David J. Moss, Hong C. Nguyen, Benjamin J. Eggleton, Duk-Yong Choi, Steve Madden, Barry Luther-Davies, Ultrafast all-optical chalcogenide glass photonic circuits Optics Express. ,vol. 15, pp. 9205- 9221 ,(2007) , 10.1364/OE.15.009205
Sunanda Sharda, Neha Sharma, Pankaj Sharma, Vineet Sharma, Physical Analysis of Structural Transformation in Ge-Incorporated a-Sb x Se 100-x System Defect and Diffusion Forum. pp. 45- 53 ,(2011) , 10.4028/WWW.SCIENTIFIC.NET/DDF.316-317.45