Femtosecond optical Kerr effect study of Ge10As40S30Se20 film

Liu, Qiming; Zhao, Xiujian; Gan, Fuxi; Mi, Jun; Qian, Shixiong

doi:10.1016/j.ssc.2005.03.009

Cited by 12 publications

(5 citation statements)

References 17 publications

(30 reference statements)

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“…They are of current interest due to their potential applications in such areas as remote-chemical and biological spectroscopic sensing, laser power delivery, displacement sensors, Bragg gratings, switching devices and infrared imaging systems [3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Extrusion of chalcogenide glass preforms and drawing to multimode optical fibers

Savage

Miller

Furniss

et al. 2008

Journal of Non-Crystalline Solids

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Section: Introductionmentioning

confidence: 99%

Extrusion of chalcogenide glass preforms and drawing to multimode optical fibers

Savage

Miller

Furniss

et al. 2008

Journal of Non-Crystalline Solids

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“…As the nonresonant materials, chalcogenide glasses have attracted considerable attention for their large third/second-order optical nonlinear susceptibility, high and wide transmission in visible and near-IR region (Vis-NIR), etc. [4,5]. As and Se-containing chalcogenide glasses have exhibited much larger nonlinear susceptibility than fused silica [6].…”

Section: Introductionmentioning

confidence: 99%

Structural dependence of ultrafast third-order optical nonlinearity of Ge–Ga–Ag–S chalcogenide glasses

Dong

Tao

Chu

et al. 2008

Journal of Non-Crystalline Solids

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“…In fact, the optical Kerr effect is a third-order nonlinear optical phenomenon, which can be described by an intensity-dependent variation of the complex optical index. [26][27][28] Materials exhibiting a large optical Kerr effect have been the object of growing interest for many years because of their potential applications as all-optical switching or routing devices. Low-dimensional semiconductors are a part of these attractive materials.…”

Section: Introductionmentioning

confidence: 99%

THE OPTICAL KERR EFFECT IN WURTZITEGaN-BASED DOUBLE QUANTUM WELLS: INFLUENCES OF PIEZOELECTRICITY AND SPONTANEOUS POLARIZATION

Zhang

2009

Mod. Phys. Lett. B

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Taking the influences of piezoelectricity and spontaneous polarization into consideration, the nonlinear optical Kerr effect in a nitride semiconductor coupling double quantum well (DQW) has been theoretically investigated by using the compact density matrix approach and iterative treatment. The electronic eigenstates in a nitride DQW are exactly solved based on the built-in electric field model already constituted in recent reference. The band non-parabolicity effect of nitride heterostructures has been taken into account. A typical wurtzite GaN/AlGaN DQW is chosen to perform numerical calculations. The calculated results reveal that the optical Kerr coefficients sensitively depend on the structural parameters of the coupling DQW system. Moreover, a strong optical Kerr effect can be realized in the nitride DQW by choosing a group of optimum structural parameters and doped fraction.Keywords: Optical Kerr effect; Wurtzite double quantum wells; effects of piezoelectricity and spontaneous polarization; density matrix approach.PACS Number(s): 78.66.Fd, 78.67.De, 78.20.Fm

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Femtosecond optical Kerr effect study of Ge10As40S30Se20 film

Cited by 12 publications

References 17 publications

Extrusion of chalcogenide glass preforms and drawing to multimode optical fibers

Extrusion of chalcogenide glass preforms and drawing to multimode optical fibers

Structural dependence of ultrafast third-order optical nonlinearity of Ge–Ga–Ag–S chalcogenide glasses

THE OPTICAL KERR EFFECT IN WURTZITEGaN-BASED DOUBLE QUANTUM WELLS: INFLUENCES OF PIEZOELECTRICITY AND SPONTANEOUS POLARIZATION

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