| 2023 |
| Oral presentations at the SPIE Optics + Optoelectronics conference: “Holography: Advances and Modern Trends VIII,” which was held from 24 April – 27 April 2023 in Prague, Czech Republic. |
| Shivasubramanian Gopinath presented on the topic “Enhanced design of pure phase greyscale diffractive optical elements by phase-retrieval-assisted multiplexing of complex functions” |
| Francis Gracy Arockiaraj presented on the topic “Fresnel incoherent correlation holography with Lucy-Richardson-Rosen algorithm and modified Gerchberg-Saxton algorithm” |
| Andrei Ioan Bleahu presented on the topic “Holographic solution to a fundamental problem in diffractive optics: resolution beyond diffraction and lithography limits” |
| Agnes Pristy presented on the topic “Realizing large-area diffractive lens using multiple sub aperture diffractive lenses and computational reconstruction” |
| Shivasubramanian Gopinath, P.A. Praveen, Francis Gracy Arokiaraj, Daniel Smith, Tauno Kahro, Sandhra-Mirella Valdma, Andrei Bleahu, Soon Hock Ng, Andra Naresh Kumar Reddy, Tomas Katkus, Aravind Simon John Francis Rajeswary, Rashid A. Ganeev, Siim Pikker, Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Vijayakumar Anand.,2023. "Deep deconvolution of object information transformed by a lens.". SPIE OPTO, Conference Proceedings Volume 12438, AI and Optical Data Sciences IV; 1243818 (2023) |
| Daniel Smith, Molong Han,
Soon Hock Ng, Tomas Katkus, Aravind Simon John Francis Rajeswary, Mark J.
Tobin, Jitraporn Vongsvivut, Saulius Juodkazis, Vijayakumar Anand.,2023. "Computational
three-dimensional Imaging with near infrared synchrotron beam using Fresnel
zone apertures fabricated on barium fluoride windows using femtosecond laser
ablation." SPIE OPTO Conference Proceedings Volume 12445, Practical Holography
XXXVII: Displays, Materials, and Applications; 124450Y (2023). |
| Molong Han, Daniel Smith, Soon Hock Ng,
Tomas A. Katkus, Aravind Simon John Francis Rajeswary, Periyasamy Angamuthu
Praveen, Mark J. Tobin, Jitraporn Vongsvivut, Saulius Juodkazis, Vijayakumar
Anand.,2023. "Three-dimensional phase imaging with near infrared synchrotron
beam using phase-retrieval algorithm." SPIE OPTO, Conference Proceedings Volume
12445, Practical Holography XXXVII: Displays, Materials, and Applications;
1244511 (2023). |
| Andrei Bleahu, Shivasubramanian Gopinath,
Ravi Kumar, Francis Gracy Arokiaraj, Daniel Smith, Tauno Kahro, P. A. Praveen,
Soon Hock Ng, Agnes Pristy, Tomas Katkus, Aravind Simon John Francis Rajeswary,
Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Joseph Rosen, Vijayakumar Anand.,2023. "4D imaging using accelerating airy beams and nonlinear reconstruction". SPIE
OPTO, Conference Proceedings Volume 12445, Practical Holography XXXVII:
Displays, Materials, and Applications; 124450Z (2023). |
| 2022 |
| 3 minutes thesis competition held at the University of Tartu on Friday, 11 November 2022 |
| Andrei Ioan Bleahu presented on the topic "Sculpting Chaos with a Basis of Deterministic Optical Fields". |
| Shivasubramanian Gopinath presented on the topic "Six-dimensional optical microscope using self-interfering chaotic waves". |
| Vinoth Balasubramani, Vijayakumar Anand, Andra Naresh Kumar Reddy, Aravind Simon John Francis Rajeswary, Pierre J. Magistretti, Christian Depeursinge, and Saulius Juodkazis. Fresnel Incoherent Correlation Holography using Lucy-Richardson-Rosen Algorithm. Poster presentation by Vinoth Balasubramani at the Digital Holography and Three-Dimensional Imaging 2022 held at Cambridge University, Cambridge, United Kingdom from 01- 04 August 2022. For the first time, we demonstrated FINCH with Lucy-Richardson-Rosen Algorithm. |
| Francis Gracy Arockiaraj, Shakina Jothi Selva, Stephen Rajkumar Inbanathan, Manueldoss Beaula Ruby Kamalam, Aravind Simon John Francis Rajeswary, Vijayakumar Anand, and Joseph Rosen. Computational Imaging Using Deterministic Optical Fields and Non-linear Reconstruction. Presented by Francis Gracy Arockiaraj at the 2022 Imaging and Applied Optics Congress and the 2022 Optical Sensors and Sensing Congress meeting held in Vancouver, British Columbia, Canada from 11-15 July 2022. |
|
Daniel Smith, Shivasubramanian Gopinath, Soon Hock Ng, Tomas Katkus, Dhanalakshmi Renganathan, Srinivasan Navaneethakrishnan, Saulius Juodkazis, and Vijayakumar Anand.
Single Shot
Multispectral Multidimensional Computational Imaging Using Quasi-Random Lenses.
Daniel Smith presented at the 2022 Imaging and Applied Optics Congress and the 2022 Optical Sensors
and Sensing Congress meeting held in Vancouver, British Columbia, Canada from 11-15 July 2022.
|
| Vijayakumar Anand, Molong Han, Jovan Maksimovic, Soon Hock Ng, Tomas Katkus, Annaleise Klein, Keith R. Bambery, Mark J. Tobin, Jitraporn Vongsvivut, and Saulius Juodkazis. Mid-infrared Incoherent Three-Dimensional Imaging Using Lucy-Richardson-Rosen Algorithm. Vijayakumar Anand presented at the 2022 Imaging and Applied Optics Congress and the 2022 Optical Sensors and Sensing Congress meeting held in Vancouver, British Columbia, Canada from 11-15 July 2022. |
| Anand, V.; Ng, S. H.; Katkus, T.; Juodkazis, S. White Light Correlation Holography Using a Random Lens for Astronomical Imaging Applications. IEEE Conference paper published on 2022 Photonics & Electromagnetics Research Symposium (PIERS), Hangzhou, China, 25-27 April 2022. |
| Andra Naresh Kumar Reddy, Vijayakumar Anand, Vladimir V. Podlipnov, Svetlana Nikolaevna Khonina, and Saulius Juodkazis. Simultaneous Detection of Modal Composition and Wavelength of OAM Fields Using a Hexagonal Vortex Filter. IEEE Conference paper published on 2022 Photonics & Electromagnetics Research Symposium (PIERS), Hangzhou, China, 25-27 April 2022. |
