Aleksandr Vaskin Email & Phone Number

Munich, By, De

Stuttgart, Baden-Württemberg, Germany

Eindhoven, North Brabant, Netherlands

Improving the performance of state-of-the-art industrial light-emitting devices with resonant optical nanostructures (collaboration with Lumileds Holding B.V.).-Development of semi-analytical models for predicting the performance of InGaN/GaN QW-based LEDs with integrated metasurfaces.-Global optimization of the metasurface design.-Development of optical setups and experimental characterization of the InGaN/GaN QW-based LEDs with integrated metasurfaces.

Germany

My project is focused on the design, fabrication and characterization of novel silicon and GaAs based nanophotonic devices.1) Engineering light-emitting metasurfaces with desired spectral and directional properties.-Comprehensive FEM (COMSOL) and FMM simulations for device design and performance optimization-Development of analytical models for low-cost approximate performance predictions with Wolfram Mathematica2) Fabrication of GaAs metasurfaces.-Electron Beam lithography -Dry etching processes for III-V alloys-Scanning Electron Microscopy inspection of the samples3) Optical characterization.-Design, setup and alignment of optical measurement platforms (proof-of-concept systems and to evaluate performance)-Optical microscopy and spectroscopy with FTIR and Czerny-Turner based spectrometers (including setup up, alignment and calibration of the instruments)-Other advanced optical measurement techniques such as Time-resolved spectroscopy and Ultrafast spectroscopy using Ti:Sapphire Laser and Optical Parametric Amplifiers. -Data acquisition automation with LabView and data analysis with MATLAB

Albuquerque, New Mexico Area

• Nanofabrication of III-V semiconductor metasurfaces including E-Beam Lithography, Dry etching processes for III-V alloys and inspection with Scanning Electron Microscopy.• Extensive clean-room training• Collaborated with other scientists and post-doctoral researchers.

Albuquerque, New Mexico Area

• Building of the optical setup for the ultrafast spectroscopy measurements with Ti:Sapphire Laser and Optical Parametric Amplifiers.• Automation of data acquisition with LabView• Collaborated with other scientists and post-doctoral researchers

Moscow, Russia

Development of the highly sensitive bio-chemical sensors based on SERS effect. • Numerical investigation of the roughened dielectric films. • Simulations and analytical investigation of the regular composite nanostructures. • Optimization of the sensors using the mathematical algorithms.

Doctor Of Philosophy - Phd, Physics

Master'S Degree, Applied Physics And Mathematics, 4.9/5

Bachelor'S Degree, Applied Physics And Mathematics, 4.7/5