Dr. Diwaker Jha


Angestellt, Chief Technology Officer (CTO), Vitreo

Berlin, Germany


Optics & Photonics
Signal and Data Processing
Visual Basic
Signal Processing
Nano scale physics
Image processing
Laser interferometry
Non-Destructive Testing
Software Development
Optical Metrology
Wavefront Stitching
High Accuracy Interferometry
Energy Harvesting systems
Mathematical analysis
Semiconductor thin films
Mathematical optimization


Professional experience for Diwaker Jha

  • Current 10 months, since Nov 2021

    Chief Technology Officer (CTO)


  • Current 4 years and 7 months, since Feb 2018

    Optical Scientist/Engineer


    Hands-on coding and supervising the development of optical tools to measure asphere, free-forms, and elongated optics with nanometer accuracy. Delegating projects and coordinating with IT and manufacturing service providers.

  • 1 year and 4 months, Nov 2016 - Feb 2018

    Optics Engineer

    Difrotec OÜ

    Wavefront measurement and developing fast and automated fringe processing program in MATLAB, Python, & C

  • 1 year and 1 month, Sep 2015 - Sep 2016

    Postdoctoral Fellow

    Nano-Science Center

    Developed: 1) Fourier based tool to deduce the effect of scale on physical parameters of porous media. 2) Method & tools to determine NMR relaxation in digitised complex 3D structures.

  • 3 years, Oct 2012 - Sep 2015

    PhD Fellow

    Nano-Science center

    1) Nano scale 3D imaging by synchrotron based X-rays at : - Swiss Light Sources, Switzerland - European Synchrotron Radiation Facility, France - Neutron Scattering at SINQ, Switzerland) 2) Developed algorithms to process and mine several terabytes of data from Synchrotron based beam lines. - High level skills in Python (Parallel & GPU implementation), C++ & Matlab. - Wrote the entire application to do NMR simulation using billions of particles in Python, Cython, pyCUDA

  • 1 year and 1 month, Aug 2011 - Aug 2012

    Master thesis /intern

    Leibniz institute of surface modification

    TiO2 surface charge mobility optimization, Nano-films, Instrumentation: UHV reactors, STM, SEM, AFM, XPS, SIMS, Raman spectroscope

  • 1 year and 3 months, Jun 2011 - Aug 2012

    Scientific staff

    Max plank institute of Human Cognition and Brain sciences

    Calculation of fluid diffusion, EEG data optimization, analysis of 4-dimensional data from 7T fMRI

  • 11 months, Jul 2010 - May 2011

    Instrument developer

    Ventana Medical Systems Inc., USA

    Developed pico-second resolution focused ultrasonic Time-of-Flight measurement system for cancer cell biopsy (self fabricated piezo- transducers interfaced with Ni Labview FPGA)

  • 1 year and 8 months, Oct 2009 - May 2011

    Scientific staff

    Institute of Experiments II, University of Leipzig,

    Simulating and fabricating EMAT (Electromagnetic acoustic transducers), HF Piezo-transducer, etching micrometer electrodes, stress sensors using laser interferometer, Signal generation and data acquisition using FPGA and PC interfacing. On demand functional programming and FEM simulation.

  • 1 year, May 2008 - Apr 2009


    Intellego Berlin

    Tutoring Physics and mathematics to secondary school students, Berlin, Germany

Educational background for Diwaker Jha

  • 3 years and 1 month, Oct 2012 - Oct 2015

    Synchrotron based X-ray tomography

    University of Copenhagen

    Synchrotron based X-ray tomography, Phase resolved tomography, Big data, Mathematical analysis

  • Experimental Physics

    University Leipzig


  • German


  • English



Big Data
Machine learning
Spectral imaging
Non-destructive testing
Augmented reality
High resolution tomography


Data-driven Intelligent Systems
Spectral Imaging
Augmented reality
Synchrotron X-ray
Computed Tomography (CT)
Artificial intelligence
Energy harvesting

Browse over 20 million XING members