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Shahram Keyvaninia
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Publications (4)
Proceedings Article | 1 May 2008 Paper
A new method for solving nonhermitian perturbation theory for the microdisc resonators with phi-periodic refractive index
Shahram Keyvaninia, Masoumeh Karvar, Alireza Bahrampour
Proceedings Volume 6996, 69961V (2008) https://doi.org/10.1117/12.781464
KEYWORDS: Refractive index, Microresonators, Neptunium, Resonators, Electro optics, Diffraction, Microrings, Optical microcavities, Signal attenuation, Dielectrics
Proceedings Article | 1 May 2008 Paper
Dynamic behavior of electric field in the microrings in the presence of Kerr and two-photon absorption
Shahram Keyvaninia, Masoumeh Karvar, Alireza Bahrampour
Proceedings Volume 6996, 69961X (2008) https://doi.org/10.1117/12.781559
KEYWORDS: Microrings, Resonators, Chalcogenide glass, Kerr effect, Switching, Refractive index, Absorption, Waveguides, Semiconductors, Selenium
Proceedings Article | 16 April 2008 Paper
Gain variation of Raman amplifier in silicon micro-ring coupled-resonator optical waveguides
Shahram Keyvaninia, Ehsaneh Daghigh Ahmadi, Farnaz Farman, Razieh Taghiabadi, Alireza Bahrampour
Proceedings Volume 6998, 699818 (2008) https://doi.org/10.1117/12.782234
KEYWORDS: Resonators, Raman spectroscopy, Microrings, Optical amplifiers, Waveguides, Silicon, Absorption, Microresonators, Fiber amplifiers, Raman scattering
Proceedings Article | 16 April 2008 Paper
An inhomogeneous theoretical model for analyzing the temporal response of high concentration erbium-doped fiber lasers
Shahram Keyvaninia, Masoumeh Karvar, Alireza Bahrampour
Proceedings Volume 6998, 69981R (2008) https://doi.org/10.1117/12.781491
KEYWORDS: Ions, Erbium, Fiber lasers, Absorption, Palladium, Modes of laser operation, Hole burning spectroscopy, Optical amplifiers, Feedback loops, Partial differential equations
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