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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Saturable absorber nanolithography by vectorial nonparaxial gaussian beam Tofighi, S. 2014 Saturable absorber nanolithography.
Symmetry breaking.
Vectorial non-paraxial model.
Nanolithography.
Photonics.
Saturable absorbers.
Beam profiles.
Gaussian field.
Gaussian profiles.
Hermite-Gaussian modes.
Mutual coupling.
Nonlinear medium.
Optical field.
Gaussian beams.
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2 مقاله Dispersion around a circular cylinder in surface wave motion Tofighi, M. A. 2014 Circular cylinders.
Dispersion (waves)
Lagrange multipliers.
Velocimeters.
Velocity measurement.
Vortex flow.
Dispersion coefficient.
Lagrangian dispersion.
Particle image velocimetries.
Particle tracking.
Progressive wave motions.
Surface wave motion.
Vortex shedding patterns.
Flow visualization.
Cylinder.
Dispersion.
Flow field.
Fluid flow.
Lagrangian analysis.
Oscillating flow.
Surface wave.
Vortex shedding.
Water wave.
Wave direction.
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3 مقاله Polarization maintaining optical fiber multi-intruder sensor Bahrampour, A. R. Elsevier, 2012 Intruder detector.
Short Fourier transform denoising.
De-noising.
Denoising methods.
Discrete frequencies.
Fiber loops.
Fiber Sensor.
Finite number.
Fourier.
Local coordinate.
Mode beating spectra.
Optical fiber sensor.
Output signal.
Polarization maintaining optical fiber.
Ramp frequencies.
Sensor resolution.
Polarization-maintaining fiber.
Signal to noise ratio.
Sensors.
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4 مقاله Theoretical model for visible light saturable absorber nanolithography Tofighi, S. 2012 Nano-lithography.
Saturable absorber.
Visible light.
Beam radius.
Initial conditions.
Laser intensities.
Nanometres.
Nanometrics.
Nonlinear ordinary differential equation.
Numerical results.
Optical limiters.
Saturation intensity.
Spot sizes.
Theoretical models.
Gaussian beams.
Maxwell equations.
Nanolithography.
Ordinary differential equations.
Saturable absorbers.
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5 مقاله Analysis of transient response and instability in fiber ring resonators containing an erbium-doped fiber amplifier and quantum dot-doped fiber saturable absorber Tofighi, S. Optical Society of American (OSA), 2013 Amplifiers (electronic)
Optical resonators.
Saturable absorbers.
Semiconductor quantum dots.
Transient analysis.
Device parameters.
Dynamic behaviors.
Fiber ring resonators.
In-fiber.
Input power.
Optical bistable devices.
Fibers.
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6 مقاله All-optical controlled switching in centrally coupled circular array of nonlinear optical fibers Tofighi, S. Optical Society of American (OSA), 2013 Defects.
Optical fibers.
Solitons.
All-Optical Networks.
Circular arrays.
Controlled switching.
Coupling dynamics.
Non-linear optical fibers.
Nonlinear defects.
Oscillatory behaviors.
Phase difference.
Fibers.
Glass fiber.
Computer aided design.
Equipment.
Equipment design.
Equipment failure.
Feedback system.
Nonlinear system.
Radiation scattering.
Signal processing.
Device failure analysis.
Devices.
Telecommunication.
Scattering, Radiation.
Signal Processing, Computer-Assisted.
Equipment Failure Analysis.
Feedback.
Light.
Nonlinear Dynamics.
Telecommunications.
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7 مقاله A theoretical multi-reflection method for analysis of optomechanical behavior of the Fabry-Perot cavity with moving boundary condition Bahrampour, A. R. 2011 Multi-reflection method.
In-band.
Opto-mechanical coupling.
Radiation pressure.
Amplitude of oscillation.
Anti-Stokes.
Delay function.
F-P cavities.
Fabry-Perot.
Fabry-Perot cavity.
Fabry-Perot filters.
Frequency characteristic functions.
Moving mirror FP cavity.
Moving boundary conditions.
Moving mirrors.
Multi-reflection.
Normal modes.
Optimum value.
Optomechanical.
Cavity resonators.
Conversion efficiency.
Mirrors.
Pressure.
Fabry-Perot interferometers.
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8 مقاله Optimum quantum state of light for gravitational-wave interferometry Tofighi, S. 2010 Laser interferometric gravitational-wave detector.
Gravitational wave detectors.
Laser interferometric.
Minimization of the quantum noise.
Optimum quantum sate of light.
Squeezed state.
Detectors.
Gravitation.
Gravity waves.
Interferometers.
Laser interferometry.
Laser pulses.
Optimization.
Quantum noise.
Quantum optics.
Quantum theory.
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9 مقاله Acoustical gas-leak detection in the presence of multiple reflections, dispersion, and uncorrelated noise using optimized residual complexity Ahmadi, A. M. Acoustical Society of America, 2016 Dispersion (waves)
Leak detection.
Regression analysis.
Time delay.
Cross correlations.
Dispersive propagation.
Experimental investigations.
Multiple reflections.
Mutual informations.
Probability of false alarm.
Time delay estimates.
Uncorrelated noise.
Acoustic noise.
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10 مقاله Decentralized active power management in multi-agent distribution systems considering congestion issue Tofighi Milani, M. Institute of Electrical and Electronics Engineers Inc, 2022 Active power management.
Congestion management.
Distribution system.
Energy storage systems.
Multi-agent system.
Renewable energy.
Distributed computer systems.
Electric load flow.
Electric power system control.
Energy management systems.
Energy storage.
Peer to peer networks.
Power management.
Renewable energy resources.
Scheduling.
Active power management.
Congestions managements.
Distribution systems.
Energy storage system.
Flexible resources.
Optimisations.
Peer-to-peer computing.
Peer-to-peer management.
Power system management.
Renewable energies.
Schedule.
Storage systems.
Multi agent systems.
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11 مقاله Distributed reactive power management in multi-agent energy systems considering voltage profile improvement Tofighi Milani, M. John Wiley and Sons Inc, 2023 Distributed management.
Distribution system.
Flexible resources.
Peer-to-peer management.
Reactive power management.
Voltage regulation.
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12 پایان نامه نانولیتوگرافی میدان نزدیک با جاذب اشباع شونده در طیف نور مرئی Visible Light Saturable Absorber Near-Field Nanolithography توفیقی، سارا Tofighi, Sara صنعتی شریف 1392 نانولیتوگرافی نوری با جاذب اشباع شونده Visible Ligth Saturable Absorber Nanolithography / مدل غیرپیرامحوری برداری Vectorial Non-paraxial Model / ماشین تمام نوری لیتوگرافی All-Optical Lithography Machine
‭04-45642
13 پایان نامه اثر گیاهان آبزی بر هیدرودینامیک و پخش در حرکت امواج Effect of Aquatic Plants on Hydrodynamic and Dispersion in the Wave Motion توفیقی، محمد علی Tofighi, Mohammad Ali صنعتی شریف 1392 موج آب Water Wave / آشکارسازی جریان Flow Visualization / سرعت سنجی با تصویربرداری حرکت ذرات Particle Image Velocimetery (PIV) / گیاهان آبزی Aquatic Plants / ردیابی ذرات به روش لاگرانژی Lagrangian Dispersion
‭09-45867
14 مقاله Optical bistability in fiber ring resonator containing an erbium doped fiber amplifier and quantum dot doped fiber saturable absorber Tofighi, S. 2012 Erbium doped fiber amplifiers.
Optical resonators.
Saturable absorbers.
Semiconductor quantum dots.
Bistable devices.
Doped fiber.
Fiber ring resonators.
Fiber rings.
In-fiber.
Ring resonator.
Switching power.
Fibers.
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15 مقاله A new management method for reliable peer-to-peer energy sharing in power distribution systems Tofighi Milani, M. 2024 Energy storage.
P2P operational optimization.
Power trading.
Reliability.
Outages.
Peer to peer networks.
Contingency management.
Distributed Energy Resources.
Distributed systems.
Operational optimization.
P2P management.
Power system.
Power systems reliability.
Renewable energies.
Power markets.
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16 پایان نامه ارائه ساختار بهینه مدیریت غیرمتمرکز منابع در شبکه توزیع با ساختار چندعاملی Efficient Distributed Management of Local Resources in Multi-agent Distribution Systems توفیقی میلانی، مهیار Tofighi Milani, Mahyar صنعتی شریف 1399 سیستم چندعاملی Multiagent System / بازار توان واکنشی Reactive Power Market / ریزشبکه Microgrid / سیستم توزیع Distribution System / تبادل انرژی نظیر به نظیر Peer-to-Peer Energy Sharing / مدیریت توان غیرمتمرکز Decentralized Power Management
‭05-53720
17 پایان نامه انتشار کوتاه‌ ترین فاصله‌ ها در گراف فاش با محرمانگی تفاضلی Releasing All-Pairs Shortest Distances of Public Graphs with Differential Privacy توفیقی محمدی، علیرضا Tofighi Mohammadi, Alireza صنعتی شریف 1402 امنیت تفاضلی Differential Privacy / الگوریتم تصادفی Randomized Algorithm / کوتاه ترین مسیر Shortest Path / عرض درختی Tree Width / تجزیه‌ درختی Tree Decomposition / جداکننده‌ های گراف Graph Separators
‭02-56605
18 پایان نامه پایش مشخصه های رطوبت، دما و پیچش سازه با استفاده از حسگر فیبر نوری Monitoring of Structure Characteristics, Humidity, Temperature and Torsion Using Optical Fiber Sensor اسماعیل زاده نوغانی، فرشته Esmailzadeh Noghani, Fereshteh صنعتی شریف 1398 حسگر دما Temperature Sensor / پراکندگی رایلی Rayleigh Scattering / پراکندگی بریلوین برانگیخته Simulated Brillouin Scattering (SBS) / تمام نگار تولید شده توسط رایانه Computer Generated Hologram / حسگر پیچش Torsion Sensor / حسگر رطوبت Humidity Sensor / حسگر فیبر نوری توزیع شده Distributed Optical Fiber Sensor
‭04-52510
19 مقاله Theoretical study of high repetition rate short pulse generation with fiber optical parametric amplification [electronic resource] / A. Vedadi, A. M. Ariaei, M. M. Jadidi and J. A. Salehi. Vedadi, A. Nonlinear optics.
Optical communications.
Ultrafast optics.
Optical fibre amplifiers.
Optical modulation.
Optical parametric amplifiers.
Optical pulse generation.
Optical pulse shaping.
Optical pumping.
Phase modulation.
Stimulated Brillouin scattering.
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20 مقاله A novel omega shaped microwave absorber with wideband negative refractive index for C-band applications Bilal, R. M. H. Elsevier GmbH, 2021 Electric fields.
Microwave resonators.
Microwaves.
Refractive index.
Absorptivities.
C-bands.
Metallic copper.
Metamaterial absorbers.
Microwave absorbers.
Negative index metamaterial.
Negative refractive index.
Omega-shape resonator.
Perfect metamaterial absorber.
Widebands.
Metamaterials.
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Total 28094 records