∫ f(x)dxE = mc²∇ × E = -∂B/∂tπ ≈ 3.1416F = G(m₁m₂)/r²d/dx (eˣ) = eˣ
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Empowering SSC, HSC & Engineering Aspirants
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Empowering SSC, HSC & Engineering Aspirants
Assalamu Alaikum, I'm
B.Sc. in EEE, CUET | Photonics & Nonlinear Optics Researcher | Mid-IR Supercontinuum Generation · Plasmonic Sensors · Photonic Crystal Fibre | COMSOL & GNLSE Modeling | Seeking Fully Funded PhD Opportunities
I am an Electrical & Electronic Engineering graduate from Chittagong University of Engineering & Technology (CUET), passionate about how light can be engineered to sense, communicate, and reveal what electronics alone cannot. My undergraduate thesis focused on mid-infrared supercontinuum generation in chalcogenide and semiconductor photonic waveguides. Using FEM-based dispersion engineering in COMSOL Multiphysics and nonlinear pulse propagation modeling with the Generalized Nonlinear Schrödinger Equation (GNLSE), I designed a GaP/MgF₂ dual-rib waveguide achieving a supercontinuum spanning 1.8–12 µm with high first-order coherence results. I am currently preparing for publication in peer-reviewed photonics venues. My broader research interests include nonlinear optics, plasmonic sensors and photonic crystal fibre design. Beyond research, I communicate science: I was a finalist in the Three Minute Thesis (3MT) competition at CUET and I have taught Physics, Chemistry & Higher Mathematics to 1,000+ HSC students over 5 years as founder of Shifat’s Tales an experience that sharpened my ability to explain complex ideas simply. I am now seeking a fully funded PhD position in photonics, nonlinear optics, plasmonic sensing or photonic crystal fibre. If your research group works in these areas, I would love to connect my CV and simulation portfolio are available on request.
Educator
5+ Years
Teaching Experience
Students Impacted
1000+
And Growing
Platforms
Offline
& Online Programs
Location
Bangladesh
Serving Globally
My academic background and formal education that shaped my engineering foundation.
CUET School & College
Govt. City College, Chattogram.
CUET
CUET (Pursuing)
My contributions to academic research, focusing on Photonics and Integrated Circuits.
2025 - 2026
Research Type
Undergraduate ThesisSupervisor
Tanha Zaman
Co-Supervisor
Istiaque Reja, Sagar Mutsuddi
Research Summary
Efficient broadband MIR generation at low peak power and compact device compared six waveguide geometries. Comparative study of Ridge, Rib and Double Rib Geometries.
Focus Area
Supercontinuum Generation
Techniques
MIR, Waveguides, Dispersion Engineering
Outcome
Low Peak Power Broadband Output
My published research work, conference papers and journal articles.
A highly compact 0.9 mm long rib waveguide has been designed with core of AlGaAs and MgF2 as cladding, enhancing nonlinear parameter. Optimizing the core height, width and slab thickness, three zero dispersion wavelengths has been yielded at 3.06,5.97 and 7.72μm in our optimized design. An ultra-broadband supercontinuum generation from 1.7-13 μm, spanning nearly 2.7 octaves, has been generated at just 1.6 kW peak power using a 3.1μm pump with 50 fs pulse. To the best of the author's knowledge, this is the broadest supercontinuum reported to date using AlGaAs with such a low pump power. The spectrum has been further extended to 2-16 μm (3 octaves) with increasing power up to 10 kW. This low-power octave spanning supercontinuum generation, achieved with minimal loss in a compact and cost-effective waveguide, demonstrates strong potential for MIR applications, such as spectroscopy, metrology, and gas detection.
My practical experience in the telecommunications and power sector.
Bangladesh Telecommunication Company Limited (BTCL)
Comprehensive hands-on training on optical fiber communication networks, PSTN switching systems, telecom power infrastructure, and transmission technologies.
A showcase of my academic and personal projects demonstrating theoretical knowledge applied to real-world challenges.
Designed a complete electrical service layout for an 18-port AC Level-2 EV charging station in a residential colony using AutoCAD, including fittings, conduit routing, cabling, earthing, protection, and single-line diagrams. Performed load study and equipment sizing for a dedicated EV charging infrastructure, selecting a 100 kVA, 11 kV/415 V transformer based on connected load, diversity factor, and maximum demand analysis. Prepared lighting design, fire-safety layout, grounding scheme, BOQ, and cost estimation, resulting in a complete project estimate of approximately BDT 2.91 million.
Designed a 4×1 MUX using three 2×1 multiplexer blocks with two select lines to route one of four inputs to a single output. Implemented the design in 240 nm CMOS technology, including NAND, 2×1 MUX, and final 4×1 MUX layouts. Verified the physical design through DRC, LVS, and RCX, then validated functionality using post-layout simulation with extracted parasitics. Used Cadence Virtuoso for schematic, layout, extraction, and waveform-based verification of the final circuit.
Design an Arduino-Based Remote-Controlled Soccer Bot & Participated in CU Science Fair 2023
Designed an automatic cooling system using Arduino Uno, DHT11 temperature sensor, L298N motor driver, DC motor, fan, and 9V battery supply. Implemented PWM-based fan-speed control with temperature-dependent speed levels from 0 to 255 PWM duty range. Programmed real-time temperature monitoring with 1-second sensor update interval and fan-speed adjustment across multiple temperature ranges from ≤15°C to >40°C.
Developed a password-protected smart door-lock prototype using Arduino Uno, 4×3 keypad, 16×2 LCD, servo motor, and 9V battery supply. Programmed a 4-digit authentication system where the servo motor controls the lock position from 0° to 90° after correct password entry. Implemented automatic door-closing logic with LCD-based status display for “Door Open,” “Door Closed,” and “Wrong Password” conditions.
Simulated annual PV performance, achieving 2370.9 kWh/year useful solar energy with a performance ratio of 74.56%. Analyzed load demand, battery storage, system losses, and solar fraction, obtaining 84.40% renewable energy contribution for a 7.7 kWh/day load profile.
A comprehensive overview of my proficiency in programming languages, engineering software and data analysis tools.
Strong foundation in core programming languages and problem-solving.
Familiar with modern libraries and frameworks for efficient development.
Proficient in engineering tools for design, simulation, and analysis.
Efficient with documentation tools and productivity software.
Leadership roles, volunteer work, and community involvement.
Supervised the Program
Act as a Director of Three Minutes Thesis Competition "Sciblitz 2.0 "
Organize the First ever Three Minutes Thesis Competition in Bangladesh
