Ananya Srivastava | Photoacoustics | Best Researcher Award 

Mr. Ananya Srivastava | Photoacoustics | Best Researcher Award 

Researcher at Hahn-Schickard-Gesellschaft | Germany

Mr. Ananya Srivastava is a Ph.D. candidate in Microsystems Engineering at Albert-Ludwigs-Universität Freiburg and a certified Project Management Professional (PMP®). Since 2020, he has been working as Project Leader and Scientific Researcher at Hahn-Schickard, focusing on Acoustic MEMS, project management, FEM simulations, sensor prototyping, and laboratory supervision. He has prior experience with Robert Bosch GmbH and IMTEK Freiburg in MEMS sensor development, electronics, and cleanroom fabrication. His contributions include several international patents on photoacoustic gas sensors and MEMS-based reference chambers, reflecting his strong expertise in R&D, project leadership, and innovation in microsystems engineering.

Early Academic Pursuits

Mr. Ananya Srivastava began his academic journey with a Bachelor’s degree in Electrical and Electronics Engineering from BMS College of Engineering, Bangalore, India. With strong foundations in electronics and engineering design, he pursued a Master’s degree in Microsystems Engineering at Albert-Ludwigs-Universität Freiburg, Germany. His academic excellence and passion for research led him to continue at Freiburg as a PhD candidate in Microsystems Engineering (2021–present). Alongside his technical expertise, he pursued professional training in project management, obtaining Project Management Professional (PMP®) certification in 2025, highlighting his ability to combine scientific research with leadership and organizational skills.

Professional Endeavors

Mr. Srivastava has built an impressive career in microsystems engineering and applied research. Since 2020, he has been serving as a Project Leader (PMP®) and Scientific Researcher in Acoustic MEMS at Hahn-Schickard-Gesellschaft, Villingen-Schwenningen, Germany. His responsibilities include project management of EU and international research projects, design of experiments, analytical modeling, MEMS process design, and sensor testing. He has also supervised several master’s and bachelor’s students, contributing to the academic community. Prior to this, he worked as a Master Thesis Student and R&D Engineer Intern at Hahn-Schickard, where he developed MEMS-based high-g inertial sensors for crash-test applications. His industrial experience includes working at Robert Bosch GmbH as a Development and Production Engineer Intern, focusing on MEMS acceleration sensors, communication protocols, and test automation. Earlier, as a Scientific Research Assistant and Cleanroom Tutor at IMTEK, Freiburg, he worked on PCR setup development, thermal cycling, and microheater fabrication, gaining diverse expertise across MEMS technologies.

Contributions and Research Focus

Mr. Srivastava’s primary research contributions are in the fields of MEMS design, Acoustic MEMS, and Photoacoustics. His patents focus on robust gas sensing technologies and reference chambers for photoacoustic sensors. Notable innovations include methods for encapsulating reference gases in MEMS cells, frequency-shift approaches for gas measurements, and development of stable photoacoustic gas sensors. His deep engagement with numerical modeling, FEM simulations, CAD design, and sensor prototyping underlines his technical expertise. By integrating Photoacoustics with MEMS engineering, his research enhances the sensitivity and reliability of gas detection systems, impacting both industry and scientific research.

Impact and Influence

The impact of Mr. Srivastava’s work is visible across academia and industry. His contributions to MEMS-based sensor design and Photoacoustics have advanced the development of next-generation gas detection systems. His patents demonstrate innovation with practical applications in safety, environmental monitoring, and healthcare. As a project leader, he has managed cross-disciplinary collaborations, ensuring research outcomes are translated into real-world applications. His role as a mentor and supervisor highlights his influence on the next generation of researchers and engineers.

Academic Cites

Mr. Srivastava’s publications, scientific reports, and patent filings have gained recognition in the academic and industrial research communities. His scientific papers and technical contributions are cited in areas related to MEMS, sensor technologies, and photoacoustic gas sensing. His interdisciplinary research, combining MEMS, optics, acoustics, and electronics, continues to serve as a valuable reference point for researchers in both applied physics and engineering.

Legacy and Future Contributions

Looking ahead, Mr. Ananya Srivastava is poised to make further advancements in MEMS engineering and Photoacoustics. His research trajectory indicates a strong potential for breakthroughs in high-sensitivity sensor technologies, acoustic imaging, and novel applications of MEMS devices. His leadership as a PMP®-certified project manager ensures that his future contributions will bridge the gap between fundamental research and industrial implementation. His legacy will be defined by innovative patents, impactful publications, and the training of future scientists and engineers.

Publication Top Notes

Title: Design and characterization of macroscopic indirect photoacoustic gas sensor

Authors: A. Srivastava, Y. Tian, A. Bittner, A. Dehé

Conference: 2022 IEEE Sensors

Year: 2022

Citations: 7

Title: Design and Evaluation of a Miniaturized Non-Resonant Photoacoustic CO₂ Gas Sensor with Integrated Electronics

Authors: N. Zhang, A. Srivastava, X. Li, Y. Li, Z. Zhou, A. Bittner, X. Zhou, A. Dehé

Conference: 2023 IEEE Sensors

Year: 2023

Citations: 4

Title: Temporal Behavior Analysis for the Impact of Combined Temperature and Humidity Variations on a Photoacoustic CO₂ Sensor

Authors: A. Srivastava, P. Sharma, A. Sikora, A. Bittner, A. Dehé

Conference: 2024 IEEE Applied Sensing Conference (APSCON)

Year: 2024

Citations: 2

Title: Data-driven modelling of an indirect photoacoustic carbon dioxide sensor

Authors: A. Srivastava, P. Sharma, A. Sikora, A. Bittner, A. Dehé

Conference: 2024 IEEE Applied Sensing Conference (APSCON)

Year: 2024

Citations: 2

Conclusion

Mr. Ananya Srivastava’s academic and professional journey reflects a unique blend of technical expertise, research innovation, and leadership. His pioneering work in MEMS and Photoacoustics has already produced practical solutions with global relevance. With a strong foundation in microsystems engineering, extensive research experience, and recognized patents, he is set to continue shaping the future of sensor technology and applied photonics, leaving a lasting legacy in scientific and industrial domains.