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Browsing by Author "Aamer, Mariam"

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Browsing by Author "Aamer, Mariam"

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    10 Gbit/s error-free DPSK modulation using a push-pull dual-drive silicon modulator 
    Aamer, Mariam; Thomson, D. J.; Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Gardes, F. Y.; Reed, G. T.; Fedeli, J. M.; Håkansson, Ola Andreas; Sanchis Kilders, Pablo (Elsevier, 2013-09-01)
    [EN] We experimentally demonstrate a high-speed differential phase shift keying (DPSK) modulation using a silicon push-pull operated dual-drive Mach Zehnder modulator (MZM) based on carrier depletion. 5 Gbit/s and 10 Gbit/s ...
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    A CMOS Compatible Silicon-on-Insulator Polarization Rotator Based on Symmetry Breaking of the Waveguide Cross Section 
    Aamer, Mariam; Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Vermeulen, Diedrik; Roelkens, Gunther; Fedeli, Jean-Marc; Håkansson, Ola Andreas; Sanchis Kilders, Pablo (Institute of Electrical and Electronics Engineers (IEEE), 2012-11-15)
    [EN] A polarization rotator in silicon-on-insulator technology based on breaking the symmetry of the waveguide cross section is reported. The 25-mu m-long device is designed to be integrated with standard grating couplers ...
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    Analytical model for calculating the nonlinear distortion in silicon-based electro-optic Mach-Zehnder modulators 
    Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Herrera Llorente, Javier; Aamer, Mariam; Thomson, Dave J.; Gardes, Frederic Y.; Reed, Graham T.; Fedeli, Jean-Marc; Sanchis Kilders, Pablo (Institute of Electrical and Electronics Engineers (IEEE), 2013-12)
    [EN] In this study, an analytical model for calculating the nonlinear harmonic/intermodulation distortion for RF signals in silicon-based electro-optic modulators is investigated by considering the nonlinearity on the ...
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    Análisis, diseño y caracterización de circuitos conversores de polarización en silicio 
    Aamer ., Mariam (Universitat Politècnica de València, 2013-02-21)
    [ES] La sensibilidad a la polarización es uno de los mayores problemas en microfotónica, ya que el estado de la polarización cambia aleatoriamente en la fibra óptica. Esquemas de diversidad en polarización deben ser ...
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    Development of an integrated silicon photonic transceiver for access networks 
    Aamer, Mariam (Universitat Politècnica de València, 2013-09-02)
    Debido a la imparable aparición de dispositivos móviles multifunción junto con aplicaciones que requieren cada vez más un mayor ancho de banda en cualquier momento y en cualquier lugar, las futuras redes de acceso ...
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    Increased sensitivity through maximizing the extinction ratio of SOI delay-interferometer receiver for 10G DPSK 
    Aamer, Mariam; Griol Barres, Amadeu; Brimont, Antoine Christian Jacques; Gutiérrez Campo, Ana María; Sanchis Kilders, Pablo; Håkansson, A. (Optical Society of America, 2012)
    [EN] We present an optimized design for a 10G- differential-phase-shift-keyed (DPSK) receiver based on a silicon-on-insulator (SOI) unbalanced tunable Mach-Zehnder interferometer (MZI) switch in sequence with a Mach-Zehnder ...
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    Method for measuring waveguide propagation losses by means of a Mach-Zehnder Interferometer structure 
    Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Aamer, Mariam; Sanchis Kilders, Pablo (Elsevier, 2012-03-15)
    In this paper, a method for measuring waveguide propagation losses by means of a Mach-Zehnder Interferometer (MZI) structure is reported. The method, based on the analysis of the transmission spectra of asymmetric MZIs, ...
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    Ring resonator structures for active applications in Silicon 
    Aamer, Mariam; Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Sanchis Kilders, Pablo (Sociedad Española de Óptica, 2012)
    [EN] In this paper we make a review of ring resonators structures for active applications in silicon. Specifically, we analyze and demonstrate microring tunable resonators for thermo-optic tuning and electro-optic modulation. ...
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    Silicon Differential Receiver With Zero-Biased Balanced Detection for Access Networks 
    Aamer, Mariam; Sotiropoulos, Nikolaos; Brimont, Antoine Christian Jacques; Fedeli, Jean-Marc; Marris-Morini, Delphine; Cassan, Eric; Vivien, Laurent; Ribaud, Karen; Grosse, Philippe; Hartmann, Jean Michel; Vermeulen, Diedrik; Roelkens, Gunther; Sanchis Kilders, Pablo; Håkansson, Ola Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2013-07-01)
    [EN] We present an optimized differential receiver in silicon with a minimized footprint and balanced zero-biased Ge photodiodes. The receiver integrates a delay-line with a 2 ¿ 4 multimode interferometer 90° hybrid and ...
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    Silicon slow-light-based photonic mixer for microwave-frequencyconversion applications 
    Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Herrera Llorente, Javier; Aamer, Mariam; Martí Sendra, Javier; Thomson, D. J.; Gardes, F. Y.; Reed, G. T.; Fedeli, J. M.; Sanchis Kilders, Pablo (Optical Society of America, 2012)
    [EN] We describe and demonstrate experimentally a method for photonic mixing of microwave signals by using a silicon electro-optical Mach¿Zehnder modulator enhanced via slow-light propagation. Slow light with a group index ...
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    Slow-Light-Enhanced Silicon Optical Modulators Under Low-Drive-Voltage Operation 
    Brimont, Antoine Christian Jacques; Gutiérrez Campo, Ana María; Aamer, Mariam; Thomson, David J.; Gardes, Frederic Y.; Fedeli, Jean-Marc; Reed, Graham T.; Martí Sendra, Javier; Sanchis Kilders, Pablo (Institute of Electrical and Electronics Engineers (IEEE): OAJ, 2012-10)
    [EN] The integration of nanophotonics components with advanced complementary metal-oxide-semiconductor (CMOS) electronics requires drive voltages as low as 1 V for enabling next-generation CMOS electrophotonics transceivers. ...