Randhir Kumar
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Randhir Kumar
- Bis heute 2 Jahre und 7 Monate, seit Jan. 2024
Application Scientist
Bruker JPK BioAFM
Validated 10W optical tweezers upgrade for product release; authored technical content (eBooks, datasheets, videos) for product launches. Automated experimental workflows via scripting(Python/Java); integrated microfluidics hardware. Delivered customer demos for Optical Tweezers/BioAFM, designing experiments and presenting results. Collaborated with R&D/Product Management on prototype validation and beta testing. Provided pre/post-sales technical support and troubleshooting globally.
- 4 Jahre und 8 Monate, Okt. 2018 - Mai 2023
Associate Researcher
University of Münster
Built and calibrated optical tweezing systems for optical metrology. Developed a phase-optimization algorithm cutting measurement time from minutes to seconds (published, Scientific Reports). Conducted femtosecond laser two-photon polymerization and fluorescence microscopy experiments on cancer cell biomechanics. Automated data analysis in MATLAB. Lectured 6 semesters on solid-state lasers; supervised 2 Bachelor students. Managed international, multidisciplinary projects; organized conference and workshops.
- 10 Monate, Aug. 2017 - Mai 2018
Master Thesis Project
Indian Institute of Science Education & Research (IISER), Kolkata
Built and calibrated a dual-trap optical tweezing system for active metrology. Recorded and analyzed dynamics of viscously coupled particles using MATLAB and Igor; ran numerical simulations to compare results with theory. Published 2 peer-reviewed articles in soft matter. Co-organized 2 international conferences (100+ attendees each). Tutored physics labs for 2 semesters (40+ students); served as SPIE Student Chapter treasurer; led 2 outreach activities.
- 3 Monate, Mai 2016 - Juli 2016
Summer Internship
Indian Institute of Science Education & Research (IISER), Kolkata
• Designed, built, and calibrated optical tweezers to perform experiments. • Recorded, analyzed, and interpreted data using MATLAB and Igor Pro. • Prepared reports and documentation of experimental results. • Presented findings at team meetings.
- 3 Monate, Mai 2015 - Juli 2015
Summer Internship
Indian Institute of Technology, Patna
• Preparation and structural characterization of La_{1−x}Ag_{x}MnO_{3} (x = 0.1, 0.15, 0.2) compounds. • Synthesized complex compounds using the sol-gel method. • Characterized and analyzed the compounds using XRD, SEM, and EDX. • Created comprehensive reports and documented the results of the experiments.
Ausbildung von Randhir Kumar
- 4 Jahre und 8 Monate, Okt. 2018 - Mai 2023
Doctor of Philosophy - PhD
University of Münster
Thesis Title: Multi-frequency microrheology of complex fluids with optical tweezers Supervisor: Prof. Dr. Cornelia Denz
- 4 Jahre und 10 Monate, Aug. 2013 - Mai 2018
5-year BS-MS Dual Degree
Indian Institute of Science Education & Research (IISER), Kolkata
Sprachen
Englisch
C1 (Fließend)
Deutsch
A1-A2 (Grundkenntnisse)
Hindi
C2 (Verhandlungssicher / Muttersprachlich)
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