Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Sheroy Tata"'
Autor:
Angana Mondal, Ratul Sabui, Sheroy Tata, R. M. G. M. Trines, S. V. Rahul, Feiyu Li, Soubhik Sarkar, William Trickey, Rakesh Y. Kumar, Debobrata Rajak, John Pasley, Zhengming Sheng, Jagannath Jha, M. Anand, Ram Gopal, A. P. L. Robinson, M. Krishnamurthy
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract MeV temperature electrons are typically generated at laser intensities of 1018 W cm−2. Their generation at non-relativistic intensities (~1016 W cm−2) with high repetition rate lasers is cardinal for the realization of compact, ultra-fas
Externí odkaz:
https://doaj.org/article/0bed0447b74842d7b0b856588c3b5602
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-6 (2023)
Abstract The high intensities reached today by powerful lasers enable us to explore the interaction with matter in the relativistic regime, unveiling a fertile domain of modern science that is pushing far away the frontiers of plasma physics. In this
Externí odkaz:
https://doaj.org/article/85c297c3eb7b449ab52ac69948b5ce83
Autor:
Yang Wan, Sheroy Tata, Omri Seemann, Eitan Y. Levine, Slava Smartsev, Eyal Kroupp, Victor Malka
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-10 (2023)
Abstract The development of plasma-based accelerators has enabled the generation of very high brightness electron bunches of femtosecond duration, micrometer size and ultralow emittance, crucial for emerging applications including ultrafast detection
Externí odkaz:
https://doaj.org/article/e2758c81a65b4c2a9a1e7daf340589ef
Autor:
Amit D. Lad, Y. Mishima, Prashant Kumar Singh, Boyuan Li, Amitava Adak, Gourab Chatterjee, P. Brijesh, Malay Dalui, M. Inoue, J. Jha, Sheroy Tata, M. Trivikram, M. Krishnamurthy, Min Chen, Z. M. Sheng, K. A. Tanaka, G. Ravindra Kumar, H. Habara
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Bright, energetic, and directional electron bunches are generated through efficient energy transfer of relativistic intense (~ 1019 W/cm2), 30 femtosecond, 800 nm high contrast laser pulses to grating targets (500 lines/mm and 1000 lines/mm)
Externí odkaz:
https://doaj.org/article/71868951b6584f4d8782602bc44dd0d1
Autor:
H. Habara, Amit D. Lad, R. Nagami, Prashant Kumar Singh, Gourab Chatterjee, Amitava Adak, Malay Dalui, J. Jha, P. Brijesh, Y. Mishima, K. Nagai, H. Sakagami, Sheroy Tata, T. Madhu Trivikram, M. Krishnamurthy, K. A. Tanaka, G. Ravindra Kumar
Publikováno v:
AIP Advances, Vol 11, Iss 3, Pp 035214-035214-7 (2021)
Table-top, femtosecond lasers provide the highest light intensities capable of extreme excitation of matter. A key challenge, however, is the efficient coupling of light to matter, a goal addressed by target structuring and laser pulse-shaping. Nanos
Externí odkaz:
https://doaj.org/article/2b29777ee0604e1aadbad0e56203eb55
Autor:
Angana Mondal, S. V. Rahul, R. Gopal, Debobrata Rajak, M. Anand, Jagannath Jha, Sheroy Tata, A. K. Dharmadhikari, A. K. Gupta, M. Krishnamurthy
Publikováno v:
AIP Advances, Vol 9, Iss 2, Pp 025115-025115-7 (2019)
Intense laser produced plasmas are known to be novel compact sources of high energy electrons. Electrons deflected by magnetic fields and imaged on phosphorescent plates is a well used diagnostic for electron spectrum measurements. As only negatively
Externí odkaz:
https://doaj.org/article/be0433fb5976474eb0d7e9faaac23291
Publikováno v:
AIP Advances, Vol 7, Iss 9, Pp 095018-095018-7 (2017)
We demonstrate a simple method of preparing structured target for enhanced laser-driven proton acceleration under target-normal-sheath-acceleration scheme. A few layers of genetically modified, clinically grown micron sized E. Coli bacteria cell coat
Externí odkaz:
https://doaj.org/article/05aa893a4f694e9f844d7a2bd36e0f12
Autor:
Yang Wan, Omri Seemann, Sheroy Tata, Igor A. Andriyash, Slava Smartsev, Eyal Kroupp, Victor Malka
Publikováno v:
Nature Physics. 18:1186-1190
Autor:
Slava Smartsev, Sheroy Tata, Aaron Liberman, Michael Adelberg, Arujash Mohanty, Eitan Y Levine, Omri Seemann, Yang Wan, Eyal Kroupp, Ronan Lahaye, Cédric Thaury, Victor Malka
Publikováno v:
Journal of Optics. 24:115503
We present a novel, straightforward method for the characterization of spatiotemporal couplings (STCs) in ultra-short laser pulses. The method employs far-field interferometry and inverse Fourier transform spectroscopy, built on the theoretical basis
Autor:
Moniruzzaman Shaikh, Amit D. Lad, Jagannath Jha, Deep Sarkar, Sheroy Tata, Gourab Chatterjee, Indranuj Dey, Kamalesh Jana, Prashant K. Singh, G. Ravindra Kumar, Gabriele Birindelli, Vladimir T. Tikhonchuk, Kevin Pepitone, P. P. Rajeev
Publikováno v:
2020 IEEE International Conference on Plasma Science (ICOPS).