Nonlinear and Linear Optical Phenomena by Molecular-plasmonic Hybrid Nanostructures

2017-10-06

Suggestions

Nonlinear optical properties of low temperature annealed silicon-rich oxide and silicon-rich nitride materials for silicon photonics
Minissale, S.; Yerci, Selçuk; Dal Negro, L. (2012-01-09)
We investigate the nonlinear optical properties of Si-rich silicon oxide (SRO) and Si-rich silicon nitride (SRN) samples as a function of silicon content, annealing temperature, and excitation wavelength. Using the Z-scan technique, we measure the non-linear refractive index n(2) and the nonlinear absorption coefficient beta for a large number of samples fabricated by reactive co-sputtering. Moreover, we characterize the nonlinear optical parameters of SRN in the broad spectral region 1100-1500 nm and show ...
Nonlinear optical rectification in asymmetrical semiparabolic quantum wells
Karabulut, I; Safak, H; Tomak, Mehmet (Elsevier BV, 2005-09-01)
The optical rectification in a semiparabolic quantum well is theoretically investigated. The electronic states in a semiparabolic quantum well are calculated exactly, within the envelope function and the displaced harmonic oscillator approach. The nonlinearity resulting from the asymmetry of the confining potential is studied in the lowest order. The numerical results for the typical AlxGa1-xAs/GaAs material show that the large optical rectification coefficient decreases with increasing confining potential ...
Nonlinear optical properties of a Woods-Saxon quantum dot under an electric field
AYTEKİN, ÖZLEM; Turgut, Sadi; Unal, V. Ustoglu; Aksahin, E.; Tomak, Mehmet (Elsevier BV, 2013-12-01)
A theoretical study of the effect of the confining potential on the nonlinear optical properties of two dimensional quantum dots is performed. A three-parameter Woods-Saxon potential is used within the density matrix formalism. The control of confinement by three parameters and an applied electric field gives one quite an advantage in studying their effects on the nonlinear properties. The coefficients investigated include the optical rectification, second and third-harmonic generation and the change in the...
Nonlinear Optical Response of Double Plasmonic Interfaces for Potential Use in Solar Cells
Zolfaghari Borra, Mona; Nasser, Hisham; Yıldız Karakul, Bilge Can; Taşgın, Mehmet Emre; Turan, Raşit; Bek, Alpan (2015-09-18)
Nonlinear Plasmonics for Photovoltaics
Bek, Alpan (2015-04-29)
Citation Formats
A. Bek, “Nonlinear and Linear Optical Phenomena by Molecular-plasmonic Hybrid Nanostructures,” 2017, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/81088.