Hire the Best Optics Freelancers
in Pakistan

Expert in OptiSystem, Optiwave, VPItransmissionMaker, VPIphotonics, Optical Communication, Fiber optics, Photonics, Free space optics, optical communication systems.

I am an engineer specializing in 2D and 3D modeling as well as COMSOL Multiphysics simulations with precise analysis and results. My expertise lies in silicon photonics, electromagnetic, CFD, structural mechanics, acoustics and thermal analysis simulations. With the analysis, I will also provide the standalone applications of the models. The following provides a summary of the work I have done: 1- Transformer design and analysis in COMSOL. 2- Capacitance rain gauge 3D design in COMSOL to estimate average rainfall in the UK. 3- Displacement and temperature analysis of V shaped and Yagi UDA antennas when exposed to laser. 4- Thermal analysis of solar panels with different composites. 5- 3D modelling of two Helmholtz resonator arrays and acoustic analysis. 6- Acoustics analysis of 3D Panels to assess their sound diffusion characteristics. 7- Phase change and Joule heating simulation of the switch to assess the degree of phase shift. 8- Swelling, Creep, Curing, Stress and Fatigue analysis on disc and joint of the human body in COMSOL. 9-Performed 2D steady-state RANS CFD simulation in COMSOL Multiphysics on a three-element high-lift airfoil configuration comprising a leading-edge slat, main element, and trailing-edge flap, using the standard k-ε turbulence model. Conducted a parametric sweep across angle of attack (α = 0°–20°) and five flap deflection angles (β = 0.5°–20°) to generate lift coefficient (CL), drag coefficient (CD), and CL/CD polars. 10-Developed a 2D transient fluid-structure interaction (FSI) simulation in COMSOL Multiphysics of a fixed D-shaped bluff body with two flexible trailing plates, fully coupled using the k-ω turbulence model, solid mechanics, and an ALE moving mesh framework to capture time-dependent structural deformation, filament tip displacement, and drag coefficient (CD) under unsteady airflow. I have extensive experience of following analysis: → Finite Element Analysis (FEA) → CFD → Electrochemistry → Standalone simulation application development → Acoustics Analysis → Waveguides and silicon photonics. → Electromagnetics → AC/DC (Electric Field) → Electrostatics → Electro Mechanics → Structural Mechanics (Stress, Creep, Swelling, Fatigue and Strain) → Electroporation Modeling → Biomedical experiments and analysis → Thermal Analysis → Ray Optics (Curing analysis and laser implementation). Thank you for taking the time to read my profile. Feel free to contact me anytime to explore how we can collaborate. Cheers, Subhan

Author of about 100 research papers published in reputed journals. 35 years of experience in scientific report and project proposal writing. My areas of interest are fundamental physics, materials, optics, lasers, spectroscopy, accelerators and plasma.

I work at the intersection of scientific research, technical precision, and visual clarity. As an astrophysics researcher, I specialize in transforming complex concepts into publication-ready documents, high-impact visuals, and rigorously structured research outputs. My work is designed not just to meet academic standards, but to elevate the overall quality and presentation of your project. I collaborate with researchers, authors, and professionals who require accuracy, clarity, and refinement at a high level. What I deliver: Scientific Writing & Editing: Research papers, theses, and manuscripts with clear structure, strong argumentation, and publication-ready quality LaTeX Expertise: Clean, professional typesetting with precise formatting for journals, reports, and academic documents Data Visualization: High-quality graphs and analytical visuals that communicate insights effectively Technical Graphics & Design: Publication-grade diagrams, flowcharts, and figures built with precision and consistency My past work includes developing high-resolution visuals for scientific publications, constructing specialized research figures, and producing technical graphs for engineering applications. I prioritize detail, clarity, and reliability in every project. The goal is simple: deliver work that meets professional standards and strengthens the credibility of your research or presentation. If you are looking for someone who understands both the science and how to present it at a high level, I’m ready to collaborate.