10. International Conference on Optics and Optoelectronics (ICOL 2019), DRDO-IRDE, Dehradun, India, Oct/2019.

9. Workshop on Research Opportunities and Challenges in Underwater Communication, SRM University, Chennai, India, Sep/2019.

8. IEEE International Conference on Emerging Electronics, IISc, Bangalore, India, Dec/2018.

7. International Symposium on Optics, IIT Kanpur, Kanpur, India, Sept/2018.

6. Participated and Exhibited the Coherent Beam Combining Concept and Components in DefExpo 2018 (Defence Exhibition), Thiruporur, Chennai, India, Apr/2018.

5. International Topical Meeting on Applied and Adaptive Optics, ISRO-IIST Thiruvananthapuram, ISRO, India, Aug/2017.

4. Participated and Display the novel Chalcogenide Microlens Array at PAN IIT Pavilion in MAKE IN INDIA Program, Mumbai, India, Feb/2016.

3. International Conference on Optics and Optoelectronics (ICOL 2014), IRDE, DRDO Dehradun, India, Mar/2014.

2. Workshop on Astronomy with Adaptive Optics on Moderate-sized Telescopes, IUCAA, Pune, India and Indo-US Science and Technology Forum, Aug/2011.

1. International Conference on Contemporary Trends in Optics and Optoelectronics, ISRO-IIST Thiruvananthapuram, ISRO, India, Jan/2011.