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Achintya K Bhowmik

Explore the profile of Achintya K Bhowmik including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Steenerson K, Griswold B, Keating 3rd D, Srour M, Burwinkel J, Isanhart E, et al.
Otol Neurotol . 2025 Jan; 46(2):121-127. PMID: 39792975
Objective: To compare fall risk scores of hearing aids embedded with inertial measurement units (IMU-HAs) and powered by artificial intelligence (AI) algorithms with scores by trained observers. Study Design: Prospective,...
2.
Madara E, Bhowmik A
Audiol Res . 2024 Dec; 14(6):1058-1074. PMID: 39727610
Despite the significant advancements in hearing aid technology, their adoption rates remain low, with stigma continuing to be a major barrier for many. This review aims to assess the origins...
3.
Fabry D, Bhowmik A
Semin Hear . 2021 Oct; 42(3):295-308. PMID: 34594091
This article details ways that machine learning and artificial intelligence technologies are being integrated in modern hearing aids to improve speech understanding in background noise and provide a gateway to...
4.
Cheng H, Bhowmik A, Bos P
Appl Opt . 2016 Feb; 54(34):10035-43. PMID: 26836657
It has been previously shown that a Pancharatnam phase device with a dual-twist structure can deflect light up to 60° with nearly perfect efficiency. This was beyond the limits previously...
5.
Gao K, Cheng H, Bhowmik A, Bos P
Opt Express . 2015 Oct; 23(20):26086-94. PMID: 26480123
We have made an ultra-thin (~2.26 µm) f/2.1 lens based on the Pancharatnam phase effect using the polarization holography alignment technique. This lens exhibits a continuous phase profile, high efficiency...
6.
Cheng H, Bhowmik A, Bos P
Opt Lett . 2015 May; 40(9):2080-3. PMID: 25927789
A device concept is presented to allow very large angle deflection of light passing through a transmissive device. Deflection of light, switchable between angles larger than ±60  deg, is shown...
7.
Dorjgotov E, Bhowmik A, Bos P
Appl Opt . 2008 Dec; 48(1):74-9. PMID: 19107175
A new approach to a polarization-independent twisted liquid-crystal (LC) structure, where phase difference between orthogonal eigenmodes is tuned to be an integer multiple of 2pi, is demonstrated with a numerical...