Tasfia Kamal

• Clean & particle LIDT using high power laser • Mapping & microscopic damage analysis • Various particle contamination • Analysis & presentation of the data on a weekly basis • supervising students working in the group

Experimental analysis of backward amplification of the feedback in semiconductor optical amplifiers at 767 nm wavelength. • Building setup • Measurements based on different parameters like injection current, seed power & temperature • Investigation and analysis of the data using Origin

Generation of entangled photon pair at telecom wavelength. • Aligning the lasers • Waveguide addressing & centering • Photon pair detection

Auto-focusing methods to find the sharpest Image. • Setup alignment • Composing python script with several auto-focusing methods • Implementation of the script by utilizing a hexapod to take images of the sample at various position

Storage of single photons for quantum interfaces. This project was designed to understand the importance of storing photos by going through different methods to store photons. However, the main aim was to investigate ‘Electro-Magnetically Induced Transparency’ method to store photon and latest development in this field.

Quantitative Phase Imaging in the optical microscope – a hybrid experimental and computational project. This project included writing python script implementing 'Transport Intensity Equation' to analyze the phase feature of the recorded images using the TIE.

Couses: 1. Advanced Laser Physics 2. Non-Equilibrium Statistical Quantum Mechanics 3. Condense Matter Physics and Materials Science 4. Atmospheric Physics 5. Polymer Physics