Mohammad Razaghi

Journal Paper

1. "Opto-electrical study of 4T perovskite-chalcogenide tandem solar cell with the addition of quasi-2D perovskite as capping layer of 3D perovskite layer"
   Mohammad Razaghi, Mahsa Moradbeigi
   Energy Conversion and Management, 2024
2. "Electrical field-induced Fano resonance tunability in photonic crystal slabs"
   Mohammad Razaghi, Golshan Hamzeh
   Optics Communications, 2024
3. "Optical–electrical simulation and optimization of an efficient lead-free 2T all perovskite tandem solar cell"
   Mohammad Razaghi, Mahsa Moradbeigi
   Renewable Energy, 2024
4. "Design and analysis of tunable optical filter based on silicon-on-insulator photonic crystal for visible light communication"
   Mohammad Razaghi, Shahram Eslamian
   Optik, 2023
5. "Design and simulation of the all-optical XOR logic gate by XPM mechanism using photonic crystal semiconductor optical amplifier based on Mach–Zehnder interferometer"
   Mohammad Razaghi, Arez Nosratpour, Khosro Heydarian
   JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS, 2022
6. "Investigation of optical and electrical properties of novel 4T all perovskite tandem solar cell"
   Mohammad Razaghi, Mahsa Moradbeigi
   Scientific Reports, 2022
7. "Design and analysis of an all-optical NAND logic gate using a photonic crystal semiconductor optical amplifier based on the Mach–Zehnder interferometer structure"
   Mohammad Razaghi, Arez Nosratpour, Khosro Heydarian
   Photonics and Nanostructures-Fundamentals and Applications, 2022
8. "Hybrid Hadamard and controlled-Hadamard based quantum random number generators in IBM QX"
   Mohammad Razaghi, Ramin Salehi, Bashir Fotouhi
   Physica Scripta, 2022
9. "Computational study of wavelength conversion based on XGM by photonic crystal semiconductor optical amplifier"
   Mohammad Razaghi, Arez Nosratpour, Khosro Heydarian
   OPTICS AND LASER TECHNOLOGY, 2022
10. "Simulation of reconfigurable double-input optical gates based on a microring flower-like structure, part II. Combinational logic gates"
    Mohammad Razaghi, Mohammad Seifi Laleh
    Applied Optics, 2022
11. "Dynamics of four-wave mixing in flared-waveguide semiconductor optical amplifiers"
    Mohammad Razaghi, Narottam Kumar Das, Aram Fardi, Hamed Baghban
    OPTIK, 2021
12. "Modeling optical filters based on serially coupled microring resonators using radial basis function neural network"
    Hassan Bevrani, Mohammad Razaghi, Mohammad Seifi Laleh
    SOFT COMPUTING, 2021
13. "Sensitivity and intrinsic limit of detection improvement in a photonic refractive-index sensor"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    OPTIK, 2021
14. "Use of four-wave mixing for designing and simulating an all-optical AND logic gate in a photonic crystal semiconductor optical amplifier"
    Mohammad Razaghi, Arez Nosratpour, Khosro Heydarian
    OPTICAL ENGINEERING, 2021
15. "Ultrashort optical pulse polarization rotator based on azimuth angle rotation in semiconductor optical amplifier"
    Mohammad Razaghi, Vahid Ahmadi, Ahvan Sharifi
    OPTICAL ENGINEERING, 2020
16. "Crystalline MgF2 Whispering Gallery Mode Resonators as Optical Refractometric Sensors With Ultra-High Improved Sensitivity"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    IEEE SENSORS JOURNAL, 2020
17. "Simulation of CZTSSe Thin-Film Solar Cells in COMSOL: Three-Dimensional Optical, Electrical, and Thermal Models"
    Mohammad Razaghi, Soma Zandi, Nima Gorji, Prateek Saxena
    IEEE Journal of Photovoltaics, 2020
18. "Quantum dot semiconductor optical amplifier: investigation of ultra-fast cross gain modulation in the presence of a second excited state"
    Abdollah Hassanzadeh, Mohammad Razaghi, Seyed Mohsen Izadyar
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2020
19. "Simulation of reconfigurable double-input optical gates based on a microring flower-like structure part I basic gates"
    Mohammad Razaghi, Mohammad Seifi Laleh
    Applied Optics, 2020
20. "Dynamics of pulse amplification in tapered-waveguide quantum-dot semiconductor optical amplifiers"
    Mohammad Razaghi, Aram Fardi, Hamed Baghban
    OPTIK, 2020
21. "Finite element simulation of perovskite solar cell: A study on efficiency improvement based on structural and material modification"
    Mohammad Razaghi, Soma Zandi
    SOLAR ENERGY, 2019
22. "Parallel-Coupled Dual SiOxNy Racetrack Resonators as Biosensors with High Improved Intrinsic Limit of Detection"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    Physical Review Applied, 2019
23. "Analysis of nonlinear polarization rotation by an ultrashort optical pump and probe pulse in a strained semiconductor optical amplifier"
    Mohammad Razaghi, Vahid Ahmadi, Ahvan Sharifi
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2019
24. "Performance optimization of an optical filter based on serially coupled microring resonators using a fuzzy logic system"
    Hassan Bevrani, Mohammad Razaghi, Mohammad Seifi Laleh, Omid Jafari
    OPTICAL ENGINEERING, 2019
25. "Optimized Bent Part Coupling SiON Racetrack Resonators for Biological Sensing"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    IEEE SENSORS JOURNAL, 2019
26. "Characteristics optimization in single and dual coupled silicon-on-insulator ring (disk) photonic biosensors"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    SENSORS AND ACTUATORS B-CHEMICAL, 2019
27. "Numerical analysis of four wave mixing in photonic crystal semiconductor optical amplifier"
    Mohammad Razaghi, Arez Nosratpour, Ghafar Darvish
    OPTICS COMMUNICATIONS, 2019
28. "Quantum dot semiconductor optical amplifier: investigation of amplified spontaneous emission and noise figure in the presence of second excited state"
    Abdollah Hassanzadeh, Mohammad Razaghi, Seyed Mohsen Izadyar
    OPTICAL AND QUANTUM ELECTRONICS, 2018
29. "Cylindrical optical resonators: fundamental properties and bio-sensing characteristics"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    Journal of Optics, 2018
30. "Picosecond and femtosecond asymmetric switching using a semiconductor optical amplifier-based Mach–Zehnder interferometer"
    Mohammad Razaghi, Vahid Ahmadi, yaser Khorrami, Narottam Kumar Das
    Applied Optics, 2018
31. "Effect of dispersion on sensing parameters of a racetrack resonator-based biosensor at 850 nm"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2018
32. "Computational study of pulse propagation in photonic crystal semiconductor optical amplifier"
    Mohammad Razaghi, Arez Nosratpour, Ghafar Darvish
    JOURNAL OF NANOPHOTONICS, 2018
33. "Fast analytical modelling of an SOI micro-ring resonator for bio-sensing application"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh, Lorenzo Pavesi, Tatevik Chalyan
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2018
34. "Quantum Dot Semiconductor Optical Amplifier: Role of Second Excited State on Ultra High Bit-rate Signal Processing"
    Abdollah Hassanzadeh, Mohammad Razaghi, Seyed Mohsen Izadyar
    Applied Optics, 2017
35. "Design and Modeling of Flower Like Microring Resonator"
    Mohammad Razaghi, Mohammad Seifi Laleh
    OPTICS COMMUNICATIONS, 2016
36. "Comparison of pulse propagation and gain saturation characteristics among different input pulse shapes in semiconductor optical amplifiers"
    Mohammad Razaghi, Narottam Kumar Das, Suchi Barua, Sven Nordholm
    OPTICS COMMUNICATIONS, 2015
37. "Analysis of Nonlinear Pulse Propagation Characteristics in Semiconductor Optical Amplifier for Different Input Pulse Shapes"
    Mohammad Razaghi, Narottam Kumar Das, Suchi Barua, Sven Nordholm
    World Academy of Science, Engineering and Technology, 2015
38. "Tb/s All-Optical Nonlinear Switching Using SOA Based Mach-Zehnder Interferometer"
    Mohammad Razaghi, Vahid Ahmadi, yaser Khorrami
    Scientia Iranica, 2014
39. "Pattern Effect Reduction Scheme for High Speed All-Optical Amplification System"
    Mohammad Razaghi, Narottam Kumar Das, Omid Jafari
    OPTICAL ENGINEERING, 2014
40. "Optical self-switching based on a semiconductor-optical-amplifier-assisted Sagnac interferometer"
    Mohammad Razaghi, Vahid Ahmadi, MORTEZA Jamali
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2013
41. "Demonstration and optimisation of an ultrafast all-optical AND logic gate using four-wave mixing in a semiconductor optical amplifier"
    Mohammad Razaghi, Narottam Kumar Das, Arez Nosratpour
    Quantum Electronics, 2013
42. "Analysis of input pump pulse energy optimization for maximum four–wave mixing conversion efficiency in semiconductor optical amplifier"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    OPTICAL ENGINEERING, 2012
43. "Analysis of non-linear refractive index influences on four-wave mixing conversion efficiency in semiconductor optical amplifiers"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    OPTICS AND LASER TECHNOLOGY, 2012
44. "Picosecond wavelength conversion using semiconductor optical amplifier integrated with microring resonator notch filter"
    Mohammad Razaghi, Vahid Ahmadi, Narottam Kumar Das, Mojtaba Gandomkar, Michael Connelly
    OPTICAL AND QUANTUM ELECTRONICS, 2012
45. "Analysis of ultrafast nonlinear phenomena’s influences on output optical pulses and four-wave mixing characteristics in semiconductor optical amplifiers"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    OPTICAL AND QUANTUM ELECTRONICS, 2011
46. "Comprehensive Finite-Difference Time-Dependent Beam Propagation Model of Counterpropagating Picosecond Pulses in a Semiconductor Optical Amplifier"
    Mohammad Razaghi, Vahid Ahmadi, Michael Connelly
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2009
47. "Ultra-short optical pulse shaping using semiconductor optical amplifier"
    Mohammad Razaghi, Hamid Aghajanpour, Vahid Ahmadi
    OPTICS AND LASER TECHNOLOGY, 2009
48. "Femtosecond pulse shaping using counter-propagating pulses in a semiconductor optical amplifier"
    Mohammad Razaghi, Vahid Ahmadi, Michael Connelly
    OPTICAL AND QUANTUM ELECTRONICS, 2009
49. "Calculation of the spontaneous emission spatial dependency in semiconductor laser using transmission line model"
    Mohammad Razaghi, Vahid Ahmadi, Abas Zarifkar, Behrang Hadian Siahkal Mahale
    Proceedings of SPIE, 2008
50. "شبیه سازی و تحلیل واحد منطقی تمام نوری بازآرایی پذیر مبتنی بر تشدیدکننده های ریزحلقه موازی"
    Mohammad Razaghi, Mojtaba Gandomkar, Mohammad Seifi Laleh
    صنايع الكترونيك-Journal of Electronics Industries, 2020
51. "طراحی و مدلسازی فیلتر تمام نوری بر اساس اتصال سری پنج تشدید کننده ریزحلقه"
    Mohammad Razaghi, Mohammad Seifi Laleh
    صنايع الكترونيك-Journal of Electronics Industries, 2014
52. "مدل سازی انتشار پالس های نوری پیکو ثانیه ای در افزاره های فوتونیکی مبتنی بر سیلیکون"
    Mohammad Razaghi, Azad Mohammadi
    صنايع الكترونيك-Journal of Electronics Industries, 2013
53. "سوییچ تمام نوری غیرخطی با ساختار تداخلی ساگناک مبتنی بر تقویت کننده نوری نیمرسانا و آثار متقابل پالس های خلاف جهت"
    Mohammad Razaghi, Vahid Ahmadi, MORTEZA Jamali
    صنايع الكترونيك-Journal of Electronics Industries, 2012
54. "تحلیل دینامیکی تقویت کننده نوری نیمه هادی موج رونده با استفاده از روش ماتریسهای انتقالی"
    Mohammad Razaghi, Vahid Ahmadi, Abas Zarifkar
    Modarres Technical and Engineering(فني و مهندسي مدرس، دانشگاه تربيت مدرس ), 2007

Conference Paper

1. "High Figure of Merit Metasurface Biosensor at Optical Telecommunication Band"
   Mohammad Razaghi, Seyyed Keyhan Hosseini, Hemin Ebrahimi
   2024 6th Iranian International Conference on Microelectronics(IICM), 2024
2. "Broadband All-Dielectric Metasurface Absorber For VLC Applications"
   Mohammad Razaghi, Seyyed Keyhan Hosseini, Ershad Sharifi
   2024 6th Iranian International Conference on Microelectronics(IICM), 2024
3. "Design of Semi-Transparent Perovskite Solar Cells with Antireflection Coatings"
   Mohammad Razaghi, Seyyed Keyhan Hosseini, Mahsa Moradbeigi, Kosar Sattarnasery
   2024 32nd International Conference on Electrical Engineering (ICEE), 2024
4. "بررسی عملکرد یک حسگر زیستی تراهرتز مبتنی بر فراماده"
   Mohammad Razaghi, Sayedeh Roghayeh Hamidi
   The 30th Iranian Conference on Optics and Photonics (ICOP 2024), 2024
5. "طراحی و مدل سازی سلول خورشیدی نیمه شفاف پروسکایتی با اعمال نور آلبدو"
   Mohammad Razaghi, Seyyed Keyhan Hosseini, Mahsa Moradbeigi, Kosar Sattarnasery
   سی امین کنفرانس اپتیک و فوتونیک و شانزدهمین کنفرانس مهندسی و فناوری فوتونیک ایران, 2024
6. "The performance Optimization of Fano laser by modifying the structure of the nanocavity"
   Mohammad Razaghi, Golshan Hamzeh, Aref Rasoulzadeh Zali
   The 26th Iranian Conference on Optics and Photonics (ICOP 2020), and the 12th Iranian Conference on Photonics Engineering and Technology (ICPET 2020), 2020
7. "Investigation of optical confinement factor effect on photonic crystal Fano laser performance"
   Mohammad Razaghi, Golshan Hamzeh, Aref Rasoulzadeh Zali
   The 25th Iranian Conference on Optics and Photonics (ICOP 2019), and the 11th Iranian Conference on Photonics Engineering and Technology (ICPET 2019), 2019
8. "Optimized Photonic Biosensors Based on Whispering Gallery Mode Disk Resonato Structures"
   Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
   24th Iranian Conference on Optics and Photonics (ICOP 2018) and 9th Iranian Conference on Photonics Engineering and Technology (ICPET 2018), 2018
9. "3D Investigation of Temperature and Hole Transport Material Variation on Performance of Perovskite Solar Cell"
   Mohammad Razaghi, Soma Zandi
   24th Iranian Conference on Optics and Photonics (ICOP 2018) and 9th Iranian Conference on Photonics Engineering and Technology (ICPET 2018), 2018
10. "Analysis of nonlinear pulse propagation and wave-mixing characteristics in SOAs"
    Mohammad Razaghi, Narottam Kumar Das, Baji Babu Palagarla
    2017 Eleventh International Conference on Sensing Technology (ICST), 2017
11. "Sensitivity optimization in whispering gallery mode optical cylindrical biosensors"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    Journal of Physics: Conference Series 956, 2017
12. "A Differnet Analytical Approach of Whispering Gallery Modes in Optical Cylindrical Resonator Bio-Sensors"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh
    2nd international conference on science and engineering, 2016
13. "Modulation depth and power consumption optimization in silicon based ring resonator modulator based on pn junction"
    Mohammad Razaghi, Niloofar Mohamadi
    2nd Iranian Conference on Communications Engineering, 2016
14. "طراحی یک سنسور اپتیکی با استفاده از بلور فوتونیکی دوبعدی"
    Mohammad Razaghi, Foroogh Khozeymeh Sarbisheh, Ahmad Reza Daraie
    كنفرانس فيزيك ايران 93, 2015
15. "شبیه سازی تقویت کننده نوری نیمرسانا نقطه کوانتومی نوع nGaAs/GaAs خودآراسته با استفاده از معادالت آهنگ"
    Mohammad Razaghi, Seyed Mohsen Izadyar
    بيست و يكمين كنفرانس اپتيك و فوتونيك ايران به همراه هفتمين كنفرانس مهندسي و فناوري فوتونيك ايران, 2015
16. "Analysis of Gain Saturation Characteristics in SOAs for Different Input Pulse Shapes"
    Mohammad Razaghi, Narottam Kumar Das, Suchi Barua, Sven Nordholm
    14th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2014), 2014
17. "طراحی و مدلسازی فیلتر تمام نوری بر اساس اتصال سری چهار تشدید کننده ریزحلقه و بررسی اثر ورنیر"
    Mohammad Razaghi, Mojtaba Gandomkar, Mohammad Seifi Laleh
    بيست و دومين كنفرانس مهندسي برق ايران, 2014
18. "مدل سازی نحوه انتشار پالس های پیکو ثانیه در افزاره های فوتونیکی سیلیکونی"
    Mohammad Razaghi, Azad Mohammadi
    دومين سمپوزيوم مهندسي ادوات مخابرات مجلسي, 2014
19. "بهبود مشخصه پاسخ فیلتر های تمام نوری با استفاده از ساختار اتصال سری چهار ریز حلقه تشدید یکنواخت"
    Mohammad Razaghi, Mohammad Seifi Laleh
    بيستمين كنفرانس اپتيك و فوتونيك ايران و ششمين كنفرانس مهندسي و فناوري فوتونيك ايران, 2014
20. "Four-Wave Mixing in Semiconductor Optical Amplifiers for High-Speed Communications"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    5th International Conference on Computers and Devices for Communication (CODEC 2012), 2012
21. "Switching Characteristics of SOA-based Sagnac Interferometer for Subpicosecond Pulses"
    Mohammad Razaghi, Vahid Ahmadi, MORTEZA Jamali
    6th International Symposium on Telecommunications (IST2012), 2012
22. "Dispersion Management and Optical Pulse Shaping in Nano Photonic Crystal Fiber Coupled with SOA"
    Mohammad Razaghi, Vahid Ahmadi, MORTEZA Jamali
    4th International Congress on Nanoscience and Nanotechnology (ICNN 2012), 2012
23. "Self-Switching Using SOA-Assisted Sagnac Interferometer"
    Mohammad Razaghi, Vahid Ahmadi, MORTEZA Jamali
    12th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2012), 2012
24. "Tb/s all-optical nonlinear switching using semiconductor optical amplifier based Mach-Zehnder interferometer"
    Mohammad Razaghi, Vahid Ahmadi, yaser Khorrami
    20th Iranian Conference on Electrical Engineering (ICEE 2012), 2012
25. "شبیه سازی و تحلیل تاثیر دینامیک حامل تقویت کننده نوری نیمه هادی بر عملکرد سوییچ تداخلی ساگناک"
    Mohammad Razaghi, Vahid Ahmadi, MORTEZA Jamali
    Annual conference on optical fiber amplifiers, 2012
26. "Evolution of the Generated Four-Wave Mixing Signal in Semiconductor Optical Amplifiers"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    4th Iranian Conference on Photonics Engineering, 2012
27. "شبیه سازی گیت AND تمام نوری توسط تقویت کننده نوری نیمه هادی در نرخ بیت 50Gb/s"
    Mohammad Razaghi, Arez Nosratpour
    4th Iranian Conference on Photonics Engineering, 2012
28. "Optical and Logic Gate Implementation using Four Wave Mixing in Semiconductor Optical Amplifier for High Speed Optical Communication Systems"
    Mohammad Razaghi, Arez Nosratpour
    2011 International Conference on Network and Electronics Engineering (ICNEE 2011), 2011
29. "Numerical Analysis of Wavelength Conversion Based on Semiconductor Optical Amplifier Integrated with Microring Resonator Notch Filter"
    Mohammad Razaghi, Vahid Ahmadi, Narottam Kumar Das, Mojtaba Gandomkar, Michael Connelly
    11th International Conference on Numerical Simulation of Optoelectronic Devices, 2011
30. "Input pump pulse energy optimisation to maximise four-wave mixing conversion efficiency in semiconductor optical amplifier"
    Mohammad Razaghi, Seyed Rasol Hosseini, Vahid Ahmadi, Narottam Kumar Das
    19th Iranian Conference on Electrical Engineering, 2011
31. "Impact of Non-Linear Refractive Indexes on the Four-Wave Mixing Conversion Efficiency in Semiconductor Optical Amplifiers"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    17th Iranian Conference on Optics and Photonics International Center for Science, High Technology & Environmental Sciences, 2011
32. "Two Photon Absorption Effect on Nonlinear SOA-MZI Switching"
    Mohammad Razaghi, Vahid Ahmadi, yaser Khorrami
    17th Iranian Conference on Optics and Photonics International Center for Science, High Technology & Environmental Sciences, 2011
33. "Four-Wave Mixing Signal Shaping Scheme Using Semiconductor Optical Amplifier for Optical Communication Systems"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    1st International Conference on Communications Engineering, 2010
34. "Nonlinear Self-switching Using SOA Based MZI"
    Mohammad Razaghi, Vahid Ahmadi, yaser Khorrami
    OSA-IEEE-COS Advances in optoelectronics and Micro/nano-optics, 2010
35. "Investigation of input pulsewidth, medium loss and gain effect on the output pulse characteristics of semiconductor optical amplifiers"
    Mohammad Razaghi, Seyed Rasol Hosseini, Narottam Kumar Das
    10th International Conference on Numerical Simulation of Optoelectronic Devices, 2010
36. "Optical analysis of mushroom-type traveling wave electroabsorption modulatorsusing full-vectorial finite difference method"
    Mohammad Razaghi, Vahid Ahmadi, Kambiz Abedi, Mohammad Kazem Moravvej Farshi
    9th International Conference on Numerical Simulation of Optoelectronic Devices, 2009
37. "Numerical modeling of sub-picosecond counter-propagating pulses in semiconductor optical amplifiers"
    Mohammad Razaghi, Vahid Ahmadi, Kazhal Alsadat Madanifar, Michael Connelly
    9th International Conference on Numerical Simulation of Optoelectronic Devices, 2009
38. "Investigation of bidirectional femtosecond pulses in SOAs using a modified nonlinear Schrodinger equation and improved finite difference method"
    Mohammad Razaghi, Vahid Ahmadi, Kazhal Alsadat Madanifar, Michael Connelly
    International Conference of fiber optics and photonics, 2008
39. "Investigation of cross-phase modulation effect on picosecond optical pulses in a semiconductor optical amplifier using finite difference beam propagation method"
    Mohammad Razaghi, Vahid Ahmadi, Michael Connelly
    Photonics Ireland, 2007
40. "Calculation of the spontaneous emission spatial dependency in semiconductor laser using transmission line model"
    Mohammad Razaghi, Vahid Ahmadi, Abas Zarifkar, Behrang Hadian Siahkal Mahale
    7th International Conference on Laser and Fiber-Optical Networks Modeling, 2005
41. "محاسبه بهره و چگالی حامل دینامیکی تقویت کننده لیزر نیمه هادی به روش ماتریس انتقالی"
    Mohammad Razaghi, Vahid Ahmadi, Abas Zarifkar
    13th Iranian Conference on Electrical Engineering (ICEE), 2005
42. "A neural network model for determination of the breakdown voltage for separate absorption and multiplication region avalanche photodiode (SAM-APD)"
    Mohammad Razaghi, Mohammad sorosh, Ahmad Reza Sherafat, Khosro Farahani, Farzan Gity
    Second IEEE Conf. on Wireless and Optical Communication Networks, 2005
43. "Numerical analysis of three section distributed Bragg reflector tunable laser diode with modified oscillation condition based on the transfer matrix method"
    Mohammad Razaghi, Vahid Ahmadi, Fatemeh Shahshahani, Mohammad Hasan Yavari
    Second IEEE Conf. on Wireless and Optical Communication Networks, 2005
44. "Investigation of transient amplified spontaneous emission in semiconductor laser amplifier"
    Mohammad Razaghi, Vahid Ahmadi, Mohammad sorosh, Abas Zarifkar, Khosro Farahani, Mohammad Kazem Moravvej Farshi
    Second IEEE Conf. on Wireless and Optical Communication Networks, 2005
45. "A new approach for multi wavelength dynamic analysis of semiconductor laser amplifier using numerical method"
    Mohammad Razaghi, Abas Zarifkar, Khosro Farahani, Mohammad Kazem Moravvej Farshi
    IEEE International Conference on Semiconductor Electronics, 2004
46. "Separate Absorption and Multiplication Avalanche Photodiode Model SAM-APD for Circuit Simulation"
    Mohammad Razaghi, Mohammad sorosh, Abas Zarifkar, Mohammad Kazem Moravvej Farshi
    2nd IEEE GCC Conference & Exhibition Advancing Technology, 2004
47. "A neural network model for determination of excess noise factor for separate absorption and multiplication region avalanche photodiode"
    Mohammad Razaghi, Mohammad sorosh, Abas Zarifkar, Mohammad Kazem Moravvej Farshi
    International Conference on Optics & Photonics in technology frontier, 2004
48. "Steady State Distributed Equivalent Circuit Model for Semiconductor Laser Amplifier"
    Mohammad Razaghi, Vahid Ahmadi, Mohammad sorosh, Abas Zarifkar
    International Conference on Optics & Photonics in technology frontier, 2004
49. "Numerical Method for Dynamic Gain Analysis in Semiconductor Laser Amplifier"
    Mohammad Razaghi, Vahid Ahmadi, Abas Zarifkar
    Third Australasian Conference on Optic ,Laser and Spectroscopy, 2003