Dr Anirban Sarkar

Research Fellow

a.sarkar@surrey.ac.uk

Academic and research departments

Advanced Technology Institute.

About

Biography

Dr. Anirban Sarkar received his Ph. D. degree in Physics in 2017 from Indian Institute of Technology Kharagpur, India. His doctoral research was focused on studying the lasing modes in active disordered optofluidic and polymer structures. After completing his Ph.D., he joined Laboratoire Interdisciplinaire de Physique, CNRS, Université Grenoble Alpes, France as a postdoctoral research fellow and worked on quantitative bio-imaging through aberrating and scattering media. He joined Advanced Institute of Technology, University of Surrey in 2020 as a research fellow (post doc) and has been working on the ERC project 'Optical Ultra-Sensor'.

Research

Research interests

Laser physics, DFB Lasers, and Random Lasers
Optofluidics
Speckle imaging
Correlation spectroscopy
Optical waveguides
Optical sensors

Publications

Anirban Sarkar, Irène Wang, Jörg Enderlein, Jacques Derouard, and Antoine Delon (2020) "Quantitative analysis of hidden particles diffusing behind a scattering layer using speckle correlation," Optics Express, Vol. 28, Issue 22, pp. 32936-32954.

Priyanka S. Choubey, Anirban Sarkar, Shailendra K. Varshney, and Shivakiran Bhaktha B. N. (2020) "Random laser spectroscopy and replica symmetry breaking phase transitions in a solvent-rich polymer thin film waveguide," Journal of the Optical Society of America B, Vol. 37, Issue 8, pp. 2505-2513.

Anirban Sarkar, Irène Wang, Aditya Katti, Jörg Enderlein, Jacques Derouard, Antoine Delon (2020) "Fluorescence speckle image correlation spectroscopy," Unconventional Optical Imaging II, International Society for Optics and Photonics, Vol. 11351, pp. 1135108.

Anirban Sarkar, B. N. Shivakiran Bhaktha, Jonathan Andreasen (2020) "Replica Symmetry Breaking in a Weakly Scattering Optofluidic Random Laser," Scientific Reports, Vol. 10, No. 2628.

Apurba Maity, Anirban Sarkar, Shivakiran Bhaktha B. N and Sanjib K. Patra (2020) "Design and synthesis of perfluoroalkyl decorated BODIPY dye for random laser action in a microfluidic device," New Journal of Chemistry, Vol. 44, pp. 14650-14661.

Anirban Sarkar, Joseph Gallagher, Irène Wang, Giovanni Cappello, Jörg Enderlein, Antoine Delon, and Jacques Derouard (2019) "Confocal fluorescence correlation spectroscopy through a sparse layer of scattering objects," Optics Express, Vol. 27, Issue 14, pp. 19382-19397.

Anirban Sarkar, Jonathan Andreasen, and Bhaktha B.N. Shivakiran (2017) "Spatially Dependent Replica Symmetry Breaking in an Optofluidic Random Laser," Frontiers in Optics, OSA Technical Digest (online) (Optical Society of America), paper JW3A.30

Anirban Sarkar, N. N. Subhashree Ojha, and B. N. Shivakiran Bhaktha (2017) "Effect of photonic stop-band on the modes of a weakly scattering DCM-PVA waveguide random laser," Applied Physics Letters, Vol. 110, No. 251104.

Apurba Maity, Anirban Sarkar, Amit Sil, Sanjib K Patra (2017) "Synthesis, photophysical and concentration-dependent tunable lasing behavior of 2, 6-diacetylenyl-functionalized BODIPY dyes," New Journal of Chemistry, Vol. 41, pp. 2296-2308.

Anirban Sarkar, N. N. Subhashree Ojha, and Shivakiran Bhaktha B. N. (2016) "Effect of Opal Based Resonating Cavity on Random Laser Emission from a Dye Doped Polymer Waveguide," 13th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America), paper Th4F.4.

Anirban Sarkar, Jonathan Andreasen, and Shivakiran B. N. Bhaktha (2016) "Boundary-concentrated Modes of a 2-D Optofluidic Random Laser Mapped Using a Pump-probe Technique," Frontiers in Optics, OSA Technical Digest (online) (Optical Society of America), paper JW4A.179.

Anirban Sarkar, B. N. Shivakiran Bhaktha, and Sugata Pratik Khastgir (2016) "Optofluidic two-dimensional grating volume refractive index sensor," Applied Optics, Vol. 55, Issue 26, pp. 7247-7251.

Anirban Sarkar and B. N. Shivakiran Bhaktha (2015) "Signatures of periodicity and randomness in the angular emission profile of a 2-D on-average periodic optofluidic random laser," Optics Letters, Vol. 40, Issue 21, pp. 4951-4954.

Anirban Sarkar and B. N. Shivakiran Bhaktha (2015) "Angular Distribution of the Emission of a 2-D Optofluidic Random Laser," Frontiers in Optics, OSA Technical Digest (online) (Optical Society of America), paper JW2A.20.

Anirban Sarkar and Bhaktha B. N. Shivakiran (2014) "Experimental Investigations of the Emission from a 2D Optofluidic Random Laser," 12th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America), paper T3A.27.

Kumara Raja Kandula, Anirban Sarkar, and B N Shivakiran Bhaktha (2013) "Sol-gel fabrication and characterization of ZnO and Zn2SiO4 nanoparticles embedded silica glass-ceramic waveguides," Optical Materials Express, Vol. 3, Issue 12, pp. 2078-2085.