Sajib Kumar Saha
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Explore the profile of Sajib Kumar Saha including associated specialties, affiliations and a list of published articles.
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Articles
9
Citations
43
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Recent Articles
1.
Muvva S, Liu Y, Chakraborty P, Nunes J, Attar A, Bhattacharyya S, et al.
Phys Chem Chem Phys
. 2024 Dec;
27(1):471-480.
PMID: 39652083
Conjugated diene molecules are highly reactive upon photoexcitation and can relax through multiple reaction channels that depend on the position of the double bonds and the degree of molecular rigidity....
2.
Nunes J, Ibele L, Pathak S, Attar A, Bhattacharyya S, Boll R, et al.
J Am Chem Soc
. 2024 Feb;
146(6):4134-4143.
PMID: 38317439
Identifying multiple rival reaction products and transient species formed during ultrafast photochemical reactions and determining their time-evolving relative populations are key steps toward understanding and predicting photochemical outcomes. Yet, most...
3.
Wang Y, Saha S, Li T, Xiong Y, Wilkin K, Adhikari A, et al.
Rev Sci Instrum
. 2023 May;
94(5).
PMID: 37219385
We report the modification of a gas phase ultrafast electron diffraction (UED) instrument that enables experiments with both gas and condensed matter targets, where a time-resolved experiment with sub-picosecond resolution...
4.
Wilkin K, Xiong Y, Zhao H, Muvva S, Saha S, Centurion M
Struct Dyn
. 2022 Oct;
9(5):054303.
PMID: 36267802
Ultrafast electron diffraction (UED) from aligned molecules in the gas phase has successfully retrieved structures of both linear and symmetric top molecules. Alignment of asymmetric tops has been recorded with...
5.
Xiong Y, Borne K, Carrascosa A, Saha S, Wilkin K, Yang M, et al.
Faraday Discuss
. 2021 Feb;
228(0):39-59.
PMID: 33565561
We investigate the fragmentation and isomerization of toluene molecules induced by strong-field ionization with a femtosecond near-infrared laser pulse. Momentum-resolved coincidence time-of-flight ion mass spectrometry is used to determine the...
6.
Saha S, Tahtali M, Lambert A, Pickering M
J Med Imaging Radiat Sci
. 2019 May;
47(3):251-266.e1.
PMID: 31047290
In this article we systematically evaluate the performance of several state-of-the-art, sparsity prior computed tomography (CT) reconstruction algorithms, using a nonstandard simultaneous x-ray acquisition method. Sparsity prior is an efficient...
7.
Saha S, Fernando B, Cuadros J, Xiao D, Kanagasingam Y
J Digit Imaging
. 2018 Apr;
31(6):869-878.
PMID: 29704086
Fundus images obtained in a telemedicine program are acquired at different sites that are captured by people who have varying levels of experience. These result in a relatively high percentage...
8.
Saha S, Xiao D, Kanagasingam Y
J Digit Imaging
. 2017 Dec;
31(4):553-561.
PMID: 29209841
Retinal fundus images are often corrupted by non-uniform and/or poor illumination that occur due to overall imperfections in the image acquisition process. This unwanted variation in brightness limits the pathological...
9.
Saha S, Xiao D, Frost S, Kanagasingam Y
J Med Syst
. 2016 Oct;
40(12):277.
PMID: 27787783
This paper presents a novel two step approach for longitudinal (over time) registration of retinal images. Longitudinal registration is an important preliminary step to analyse longitudinal changes on the retina...