Publications
We are actively looking for a long term JRF to join our group
Publications
25. Observation of quantum interference of optical transition pathways in Doppler-free two-photon spectroscopy and implications for precision measurements
Bubai Rahaman, Sid C. Wright, and Sourav Dutta
Physical Review A 109, 042820 (2024) arXiv: 2308.12386
24. A versatile apparatus for simultaneous trapping of multiple species of ultracold atoms and ions to enable studies of low energy collisions and cold chemistry
Bubai Rahaman, Satyabrata Baidya, and Sourav Dutta
The Journal of Chemical Physics 160, 064201 (2024) arXiv: 2401.11233
Selected for the 2024 JCP Emerging Investigators Special Collection
23. A stable 671 nm external cavity diode laser with output power exceeding 150 mW suitable for laser cooling of lithium atoms
Sourav Dutta and Bubai Rahaman
Optics Letters 48, 1446 (2023) arXiv: 2303.01171
22. High-precision measurement of the hyperfine splitting and ac Stark shift of the 7d 2D3/2 state in atomic cesium
Bubai Rahaman and Sourav Dutta
Physical Review A 106, 042811 (2022) arXiv: 2210.01481
21. Hyperfine coupling constants of the cesium 7D5/2 state measured up to the octupole term
Bubai Rahaman and Sourav Dutta
Optics Letters 47, 4612 (2022) Editors' Pick arXiv: 2209.12936
20. Measurement of collisions between laser-cooled cesium atoms and trapped cesium ions
Sourav Dutta and S. A. Rangwala
Physical Review A 102, 033309 (2020) arXiv: 2008.08396
19. Collisional cooling of trapped ions with cold atoms: results and insights
Sourav Dutta, Rahul Sawant, and S. A. Rangwala
Journal of Physics: Conference Series 1412, 062001 (2020)
18. Measuring spatially extended density profiles using atom-cavity collective strong coupling to higher-order modes
M. Niranjan, Sourav Dutta, Tridib Ray, and S. A. Rangwala
Physical Review A 99, 033617 (2019)
17. Observation of quantum interference and coherent control in a photochemical reaction
David B. Blasing, Jesús Pérez-Ríos, Yangqian Yan, Sourav Dutta, Chuan-Hsun Li, Qi Zhou, and Yong P. Chen
Physical Review Letters 121, 073202 (2018) arXiv: 1807.11608
16. Cooling of trapped ions by resonant charge exchange
Sourav Dutta and S. A. Rangwala
Physical Review A (Rapid Communication) 97, 041401(R), 2018 arXiv: 1705.07572
15. All-optical switching in a continuously operated and strongly coupled atom-cavity system
Sourav Dutta and S. A. Rangwala
Applied Physics Letters 110, 121107 (2017) arXiv: 1611.02035
14. Collisional cooling of light ions by co-trapped heavy atoms
Sourav Dutta, Rahul Sawant, and S. A. Rangwala
Physical Review Letters 118, 113401 (2017) arXiv: 1512.04197
13. Two-photon photoassociation spectroscopy of an ultracold heteronuclear molecule
Sourav Dutta, Jesús Pérez-Ríos, D. S. Elliott, and Yong P. Chen
Physical Review A 95, 013405 (2017) arXiv: 1701.00589
12. Nondestructive detection of ions using atom-cavity collective strong coupling
Sourav Dutta and S. A. Rangwala
Physical Review A 94, 053841 (2016) arXiv: 1611.00594
11. Photodissociation of trapped Rb2+ : Implications for simultaneous trapping of atoms and molecular ions
S. Jyothi, Tridib Ray, Sourav Dutta, Romain Vexiau, A. R. Allouche, O. Dulieu, and S. A. Rangwala
Physical Review Letters 117, 213002 (2016) arXiv: 1601.01119
10. Extracting molecular potentials from incomplete spectroscopic information
Xuan Li and Sourav Dutta
Molecular Physics 113, 3854 (2015) arXiv: 1408.4094
9. Quantum defect theory description of weakly bound levels and Feshbach resonances in LiRb
Jesús Pérez-Ríos, Sourav Dutta, Yong P. Chen, and Chris H. Greene
New Journal of Physics 17, 045021 (2015) arXiv: 1412.4295
8. Formation of ultracold 7Li85Rb molecules in the lowest triplet electronic state by photoassociation and their detection by ionization spectroscopy
Adeel Altaf, Sourav Dutta, John Lorenz, Jesús Pérez-Ríos, Yong P. Chen, and D. S. Elliott
The Journal of Chemical Physics 142, 114310 (2015) arXiv: 1409.2961
7. Formation of deeply bound ultracold LiRb molecules via photoassociation near the Li 2S1/2 + Rb 5P3/2 asymptote
John Lorenz, Adeel Altaf, Sourav Dutta, Yong P. Chen, and D. S. Elliott
Physical Review A 90, 062513 (2014) arXiv: 1410.4862
6. Interspecies collision-induced losses in a dual species 7Li-85Rb magneto-optical trap
Sourav Dutta, A. Altaf, J. Lorenz, D. S. Elliott, and Yong P. Chen
Journal of Physics B: At. Mol. Opt. Phys. 47, 105301 (2014) arXiv: 1306.5196
5. Photoassociation of ultracold LiRb* molecules: observation of high efficiency and unitarity limited rate saturation
Sourav Dutta, J. Lorenz, A. Altaf, D. S. Elliott, and Yong P. Chen
Physical Review A (Rapid Communication) 89, 020702(R) (2014) arXiv: 1311.6297
4. Formation of ultracold LiRb molecules by photoassociation near the Li (2s 2S1/2) + Rb (5p 2P1/2) asymptote
Sourav Dutta, D. S. Elliott, and Yong P. Chen
Europhysics Letters 104, 63001 (2013) arXiv: 1311.6361
3. Mode-hop-free tuning over 135 GHz of external cavity diode lasers without anti-reflection coating
Sourav Dutta, D. S. Elliott, and Yong P. Chen
Applied Physics B 106, 629-633 (2012) arXiv: 1103.2112
2. Laser spectroscopy of the X 1Σ+ and B 1Π states of the LiRb molecule
Sourav Dutta, A. Altaf, D. S. Elliott, and Yong P. Chen
Chemical Physics Letters 511, 7-11 (2011) arXiv: 1105.5677
1. A cartoon in one dimension of the hydrogen molecular ion
Sourav Dutta, Shreemoyee Ganguly, and Binayak Dutta-Roy
European Journal of Physics 29, 235-249 (2008)
0. Ph.D. Thesis:
Experimental Studies of LiRb: Spectroscopy and Ultracold Molecule Formation by photoassociation
Sourav Dutta, Ph.D. Thesis, Purdue University (2013)