gausia.qazi@nitsri.net
9419015436
Srinagar

Dr.Gausia Qazi

Associate Professor

Optical Fibre Communication Systems; Opto-Electronic Devices ; RF Communication Systems

Education

Degree Institute CGPA Year Subject Description
Ph. D. NIT Jalandar 2016 optical fiber communication effect of non linearities of a dfb laser on small an and large signal characterization of laser

Publications Journal

Month-Year Authors Paper Title Volume PageNo DOI Impact Factor Type Journal Name
2024 Naik, Suhail K., Ifrah Amin, and Gausia Qazi. Design of parabolic refractive index 2 mode-EDFA with ultra-low deviation in gain and noise figure across 2× 16 channels for MDM-WDM system SCI Optics and laser technology
2023 Yousuf, Romana, and Gausia Qazi Design and numerical modeling of environmentally compatible HTL-free organic-inorganic perovskite solar cells. SCI optik
2023 Yousuf, Romana, and Gausia Qazi. Numerical modelling and impact analysis of traps incurred performance deterioration of perovskite solar cells using ηqe curves, SRH and solar cell model SCI OQEL
2023 Khaki, Zahid G., and Gausia Qazi Improved signal fidelity at higher SNR using probabilistic constellation shaping with enhanced Gaussian noise model SCI OQEL
2023 Naik, Suhail K., and Gausia Qazi. Modified differential overlap factor and modal gain equalization criteria-based comparative analysis of 4M-EDFA 980; 1480 nm towards identification of a unique erbium doping profile for the 4M-EDFA1480 nm system SCI Journal of computational electronics
2023 Naik, Suhail K., and Gausia Qazi. 2P01; 41 mode specific 1480 nm pump powered 6M-optimum erbium doped profile (OEDP) based hybrid system for achieving low differential modal gain and low modal BER SCI OQEL
2023 Mursal Hamdani,Gausia Qazi Modelling and theoretical analysis of a novel common mirror based silicon photonic Michelson modulator. SCI OQEL
2023 Amin, Ifrah, and Gausia Qazi Analytical investigation and numerical modelling of optimum EDFA-RFA hybrid optical amplifier for augmented gain and reduced differential spectral gain in ultra-dense WDM environment SCI OQEL
2022 Amin, Ifrah, and Gausia Qazi RFA pump-initiated gain augmented spectrum linearization of ASE re-injected EDFA-RFA hybrid amplifier for ultra-dense WDM systems SCI OQEL
2022 Khaki, Zahid G., and Gausia Qazi "Intrinsic signal processed non-linearity tolerant novel 2-Tier star constellation SCI OQEL
2022 Mursal Hamdani,Gausia Qazi Evaluating variability and improving tolerance in a novel and compact silicon photonic Michelson interferometer SCI Silicon
AUG 2021 Aditya Kumar, GausiaQazi A Comparative Study of SPM and XPM in Er-Yb Co-Doped Fiber SCI Journal of Electronic Materials,
OCT 2021 Romana Naik, Gausia Qazi Numerical Modelling: Design and Investigation of Uniformly and Non-UniformlyDopedAbsorberLayerbasedPNHomojunctionPerovskiteSolarCellVariants SCI Journal of Solar Energy
NOV 2021 Abeena Gulzar,Gausia Qazi InvestigationandPerformanceEvaluationofDFB-(SP)EDFAConfiguration with Optimum Intrinsic EDFA Parameters SCI OQEL
2021 Taban Qayoom, Gausia Qazi, and Najeeb-ud-Din Hakim, “A comparative perspective on Differential Modal Gain reduction techniques for optimized few mode EDFA systems” Optik, 2021, 230, 166285.-Din Hakim, “A comparative perspective on Differential Modal Gain reduction techniques for optimized few mode EDFA systems” Optik, 2021, 230, 166285.
2020 Taban Qayoom, Gausia Qazi, and Najeeb-ud-Din Hakim, “Evolution of amplified spontaneous emission and characterization of an optimized two-mode EDFA system obtained from an extended analytical model”, J Comput Electron 19, 1660–1669 (2020), 1-10.
2020 Taban Qayoom, Gausia Qazi, and Najeeb-ud-Din Hakim, “Design, characterization and performance evaluation of few-mode EDFA system with propagation up to six modes”, Opt Quant Electron 52, 434 (2020).
2020 Shazia Dar, Gausia Qazi, “Investigation and comparison of sensitivity of LiDAR to laser physical parameters at 750 m using different detection techniques”, Optik, 2020,219, 165281.
2020 Taban Qayoom, Gausia Qazi “On the analysis and comparison of decoupled modal gain equalization systems for four-mode (4M)-EDFAs” Optik 208(2020) pp: 164498
2019 Taban Qayoom, Gausia Qazi, “A Comparative Study and Radial Performance Evaluation for Reflective EDFA Configurations with Optimized Intrinsic Parameter Sets”, Optik, 178(2019), 623-635.
2018 Taban Qayoom, Gausia Qazi, and Najeeb-ud-din Shah, “Investigation and performance evaluation of filter aided configurations for erbium doped fiber optical amplification system”, Optik, 164(2018), 311-323.
2015 Gausia Qazi, Ajay K. Sharma, H. Najeeb-ud-din Shah, Moin Uddin, "Simulative Extraction and Performance investigation of Improved Compensated DFB Laser for an IM-DD SCM Optical Link", International Journal of Applied Mathematics Electronics and Computers, vol. 3, no. 3, pp. 178-183, Jun. 2015.
2014 Gausia Qazi, Ajay K. Sharma, H. Najeeb-ud-din Shah, Moin Uddin, “Corrigendum to “Performance investigation on clipping and RIN induced degradation for a single- and two-tone IM-DD SCM optical link” Opt. Commun. 319 (2014) 178–187.
2014 Gausia Qazi, Ajay K. Sharma, H. Najeeb-ud-din Shah, Moin Uddin, “Performance investigation on harmonic distortion and inter-modulation distortion induced degradation for a single- and two-tone IM-DD SCM optical link” In Optik, International Journal for Light and Electron Optics, Science Direct, Vol.125 Issue 9, May 2014, pp. 2148-2153.
2014 Gausia Qazi, Ajay K. Sharma, H. Najeeb-ud-din Shah, Moin Uddin, “Performance Investigation on Clipping and RIN Induced Degradation for a Single- and Two-Tone IM-DD SCM Optical Link”, International Journal of Optics Communication, Science Direct, Vol.319, Issue 15, May 2014, pp 178-187.
2014 Gausia Qazi, Ajay K. Sharma, H. Najeeb-ud-din Shah, Moin Uddin, “Investigation on Inter-Modulation Products (IMPs) for IM-DD SCM Optical Links, In Optik”, International Journal for Light and Electron Optics, Science Direct Vol.125, Issue.5, March 2014, pp 1629-1633.
2011 Arshad Bhat, Gausia Qazi, H. Najeeb-ud-din Shah “Design and Optimization of CW Laser Based SCM-RoF System”, International Journal of Applied Engineering Research 6(18Spl), October 2011 ,2930-2934.

Publications Conference

Month-year Authors Type Identifier Title Conference Name
2021 Highly Efficient and Compact Silicon based Novel Michelson Interferometer Modulator M. A. Hamdani and G. Qazi, "Highly Efficient and Compact Silicon based Novel Michelson Interferometer Modulator," 2021 Devices for Integrated Circuit (DevIC), 2021.
2018 Influence of Energy Transfer Mechanisms in Enhanced Configurations of Erbium Doped Fiber Amplifiers (EDFA) T. Qayoom and G. Qazi, "Influence of Energy Transfer Mechanisms in Enhanced Configurations of Erbium Doped Fiber Amplifiers (EDFA)," 2018 International Conference on Computing, Power and Communication Technologies (GUCON), 2018, pp. 50-54.
2017 Effect of chirp characteristics of directly modulated laser on the signal transmission performance Abida Yousuf, Najeeb-Ud-Din Hakim, and Gausia Qazi, “Effect of chirp characteristics of directly modulated laser on the signal transmission performance”, SPIN (2017) 8049952, 241-244.
2016 The effect of gain compression on the modulation characteristics of 1.55µm distributed feedback laser Abida Yousuf, Najeeb-Ud-Din Hakim, and Gausia Qazi, “The effect of gain compression on the modulation characteristics of 1.55µm distributed feedback laser”, SPIN (2016) 7566784, 687-690.
OCT 2015 STTP, "Recent Trend & Development in Cloud Computing " Approved by ISTE New Delhi date 14-26 October 2015 at Department of Computer Sciences & Engineering,J.D.I.E.T.Yavatmal.
APR 2014 S. G. Gupta, “Modeling and Performance Simulation of Source Initiative Routing Protocol in Wireless Network”, International Journal of Advanced Research in Computer Science, Volume 5, No. 4, April 2014, 209- 213.
MAR 2014 S. G. Gupta, “Modeling and Performance Simulation of Source Initiative Routing Protocol in Wireless Ad-hoc Network”, International Journal of Advent Research in Computer & Electronics (IJARCE), E-ISSN: 2348-5523, Vol.1, No.1, March 2014, 12-15.
JUL 2013 S. G. Gupta, “Comparative Study on IEEE Standard of Wireless LAN/ Wi-Fi 802.11 a/b/g/n” International Journal of Advanced Research in Electronics and Communication Engineering (IJARECE), ISSN: 2278 – 909X, Volume 2, Issue 7, July 2013, 687- 691, Cited by 1.
APR 2013 S. G. Gupta, “Review of Unmanned Aircraft System (UAS)”, International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), ISSN: 2278 – 1323, Volume 2, Issue 4, April 2013, 1629-1635, Cited by 18.
APR 2013 S. G. Gupta, “Open-Source Network Simulation Tools: An Overview”, International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), ISSN: 2278 – 1323, Volume 2, Issue 4, April 2013, 1629-1635, Cited by 3.
2013 Investigation of Sensitivity of Performance to Pulse Shapes in OTDM System Jameel Ahamed, Gausia Qazi, Mumtaz Ahmed “Investigation of Sensitivity of Performance to Pulse Shapes in OTDM System”, ACEEE, 2013.
2011 Performance improvement in SAC-OCDMA system using m-sequence codes Syed Ahmad, Gausia Qazi, Najeeb-Ud-Din Hakim, and G. M. Rather, “Performance improvement in SAC-OCDMA system using m-sequence codes”, 2011.
2010 Modelling Thermal Impedance on Bottom Emitting 863 nm Vertical-Cavity Surface Emitting laser (VCSEL) Surinder Bali, Gausia Qazi, G. M. Rather, & Hakim, and Najeeb-Ud-Din, “Modelling Thermal Impedance on Bottom Emitting 863 nm Vertical-Cavity Surface Emitting laser (VCSEL)”, 2010.
2010 Effect of Thermal Impedance on Bottom Emitting 863 nm VCSEL Surinder Bali, Gausia Qazi, G. M. Rather, & Hakim, and Najeeb-Ud-Din, “Effect of Thermal Impedance on Bottom Emitting 863 nm VCSEL”, 2010.

Book Published

Patents

Month-Year Title Status Agency Details
OCT 2023 Optimized physical parameter set for a 1550 nm DFB laser source with enhanced modulation characteristics, reduced source linewidth and chirping and suppressed harmonic and intermodulation distortion f Granted The patent office, Govt of India 461319