Zobrazeno 1 - 10
of 771
pro vyhledávání: '"Amarendra K"'
We study a Kerr-modified cavity magnomechanical system with a focus on its bistable regime. We identify a distinct parametric condition under which bistability appears, featuring two stable branches and one unstable branch in the middle. Interestingl
Externí odkaz:
http://arxiv.org/abs/2409.14427
Autor:
Roy, Alolika, Sarma, Amarendra K.
We investigate the reduction of measurement-added noise in force sensing by analyzing its power spectral density (PSD) within a hybrid optomechanical system. The setup comprises of an optomechanical cavity equipped with a movable mirror which acts as
Externí odkaz:
http://arxiv.org/abs/2409.10694
Autor:
Ashish Gogia, Yuxing Wang, Amarendra K. Rai, Rabi Bhattacharya, Guru Subramanyam, Jitendra Kumar
Publikováno v:
ACS Omega, Vol 6, Iss 6, Pp 4204-4211 (2021)
Externí odkaz:
https://doaj.org/article/38360f5a67704ca79eef6d7e611bdacf
Autor:
Kalita, Sampreet, Sarma, Amarendra K.
The exploration of deep neural networks for optimal control has gathered a considerable amount of interest in recent years. Here, we utilize deep reinforcement learning to control individual evolutions of coupled harmonic oscillators in an oscillator
Externí odkaz:
http://arxiv.org/abs/2408.12271
We investigate the temporal dynamics of the Ikeda Map with Balanced Gain and Loss and in the presence of feedback loops with saturation nonlinearity. From the bifurcation analysis, we find that the temporal evolution of optical power undergoes period
Externí odkaz:
http://arxiv.org/abs/2406.17783
Quantum state preparation and measurement of photonic and phononic Schr\"odinger cat states have gathered significant interest due to their implications for alternative encoding schemes in quantum computation. These scheme employ coherent state super
Externí odkaz:
http://arxiv.org/abs/2404.16007
Autor:
Bijita Sarma, Amarendra K. Sarma
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract Realizing quantum mechanical behavior in micro- and nanomechanical resonators has attracted continuous research effort. One of the ways for observing quantum nature of mechanical objects is via the mechanism of phonon blockade. Here, we show
Externí odkaz:
https://doaj.org/article/0926f4aff0254293a3c48d6555bbfdd4
Publikováno v:
Journal of Obstetric Anaesthesia and Critical Care, Vol 8, Iss 1, Pp 16-19 (2018)
>Background and Aim: Epidural analgesia (EA) offers an effective form of labour analgesia. The time of administration of EA and its relationship with the mode of delivery is controversial. Our study tried to assess whether early initiation of epidura
Externí odkaz:
https://doaj.org/article/0544e85553b5423682b82f7cd8975ff0
Autor:
Massembele, D. R. Kenigoule, Djorwé, P., Sarma, Amarendra K., Abdel-Aty, A. -H., Engo, S. G. Nana
Publikováno v:
Phys. Rev. A 110, 043502 (2024)
We propose a scheme to enhance quantum entanglement in an optomechanical system by exploiting the so-called Duffing nonlinearity. Our model system consists of two mechanically coupled mechanical resonators, both driven by an optical field. One resona
Externí odkaz:
http://arxiv.org/abs/2401.16809
Publikováno v:
Applied Sciences, Vol 10, Iss 22, p 7958 (2020)
In this study, nano-graphene platelets (NG) and a phosphonium-phosphate-based ionic liquid (IL) were studied as additives to rotorcraft gearbox oil to improve the resistance to scuffing under starved lubricated conditions. Behavior under a loss of lu
Externí odkaz:
https://doaj.org/article/1190fe11298d4e9bb620ab7926ce32d4