Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Gandhi, Harsh A"'
This paper presents a novel method for discovering systematic errors in segmentation models. For instance, a systematic error in the segmentation model can be a sufficiently large number of misclassifications from the model as a parking meter for a t
Externí odkaz:
http://arxiv.org/abs/2411.10845
Fraudulent activities are an expensive problem for many financial institutions, costing billions of dollars to corporations annually. More commonly occurring activities in this regard are credit card frauds. In this context, the credit card fraud det
Externí odkaz:
http://arxiv.org/abs/2007.07181
Publikováno v:
Phys. Rev. A 102, 033528 (2020)
We propose a unique framework to study the topological properties of an optical bound state in the continuum(BIC). We employ the interactions between proximity resonances undergoing avoided resonance crossing in a specialty optical microcavity. We ut
Externí odkaz:
http://arxiv.org/abs/2003.04047
Publikováno v:
Phys. Rev. A 100, 062124 (2019)
The physics of topological singularities, namely exceptional points (EPs), has been a key to wide range of intriguing and unique physical effects in non-Hermitian systems. In this context, the mutual interactions among four coupled states around four
Externí odkaz:
http://arxiv.org/abs/1909.11476
We exploit the interaction between supported proximity resonances in an open non-uniformly pumped optical microcavity to host a Bound State in Continuum (BIC). Using the modeling of the S-matrix, we study the coupling between the interacting states f
Externí odkaz:
http://arxiv.org/abs/1905.13642
Dynamical encirclement of an Exceptional Point (EP) and corresponding time-asymmetric mode evolution properties due to breakdown in adiabatic theorem have been a key to range of exotic physical effects in various open atomic, molecular and optical sy
Externí odkaz:
http://arxiv.org/abs/1904.07468
Autor:
Laha, Arnab, Gandhi, Harsh K., Dey, Sibnath, Bhattacherjee, Sayan, Biswas, Abhijit, Ghosh, Somnath
We investigate the astonishing physical aspects of Exceptional Points (EPs) in a 1D planar few-mode optical waveguide. The waveguide hosts four quasi-guided modes. Here interactions between the selected pair of modes are modulated by a spatial distri
Externí odkaz:
http://arxiv.org/abs/1904.06967
Publikováno v:
App. Opt. 57, 25 (2018)
We report an asymmetric behavior of optical pulses during their propagation through a time-varying linear optical medium. The refractive index of the medium is considered to be varying with time and complex such that a sufficient amount of gain and l
Externí odkaz:
http://arxiv.org/abs/1806.05608
Autor:
Biondi, Andres M., Zhou, Jingcheng, Guo, Xu, Wu, Rui, Tang, Qixiang, Gandhi, Harsh, Yu, Tzuyang, Gopalan, Balaji, Hanna, Thomas, Ivey, Jackson, Wang, Xingwei
Publikováno v:
In Optical Fiber Technology May 2022 70
Autor:
Patel, Sameet Tariq, Jena, Anuraag, Chandnani, Sanjay, Jain, Shubham, Nawghare, Pankaj, Bansal, Saurabh, Gandhi, Harsh, Malokar, Rishikesh, Chudasama, Jay, Debnath, Prasanta, Kahmei, Seemily, Kamat, Rima, Kini, Sangeeta, Contractor, Qais Q, Rathi, Pravin M
Publikováno v:
Intestinal Research; Jul2024, Vol. 22 Issue 3, p310-318, 9p