Rajesh Menon
Overview
Explore the profile of Rajesh Menon including associated specialties, affiliations and a list of published articles.
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Articles
75
Citations
302
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Recent Articles
1.
Ingold A, Darci-Maher N, Yang E, Sorenson R, Sieburth L, Groover A, et al.
Rev Sci Instrum
. 2025 Feb;
96(2).
PMID: 39903001
Low-cost, minimally invasive microscopy for tracking cellular dynamics in living plants within their natural ecosystems is crucial for addressing fundamental questions in plant ecology and biology. However, existing solutions are...
2.
Baird R, Majumder A, Menon R
Opt Express
. 2025 Jan;
33(2):2169-2178.
PMID: 39876372
We present a widefield fluorescence microscope that integrates an event-based image sensor (EBIS) with a CMOS image sensor (CIS) for ultra-fast microscopy with spectral distinction capabilities. The EBIS achieves a...
3.
Pollak A, Menon R
Opt Express
. 2024 Nov;
32(19):33852-33860.
PMID: 39573075
Computational defogging using machine learning presents significant potential; however, its progress is hindered by the scarcity of large-scale datasets comprising real-world paired images with sufficiently dense fog. To address this...
4.
Hamza A, Hayward T, Majumder A, Brimhall N, Menon R, Ha J
Opt Express
. 2024 Nov;
32(16):27748-27755.
PMID: 39538605
We present a high-resolution optical coherence tomography (OCT) imaging system that utilizes a multi-level diffractive lens (MDL) to enhance lateral resolution. The system utilizes a polygon-based swept laser source with...
5.
Hayward T, Qadri S, Santiago F, Cheung C, Christophersen M, Brimhall N, et al.
Opt Lett
. 2024 Sep;
49(18):5015-5018.
PMID: 39270218
We utilize inverse design and grayscale optical lithography to create a flat lens with a diameter and focal length of 50 mm, operating in the mid-wavelength infrared (MWIR) band. This...
6.
Srivastava P, Majumdar A, Menon R, Swartzlander G
Opt Express
. 2024 Feb;
32(2):1756-1763.
PMID: 38297720
The radiation pressure force and torque on a one-dimensional bi-grating composed of a Si-SiO high contrast binary metagrating is analyzed for the purpose of stable beam riding whereupon a high...
7.
Fernando S, Martineau J, Hobson R, Vu T, Baker B, Mueller B, et al.
Opt Express
. 2023 Oct;
31(20):33565-33581.
PMID: 37859135
By engineering the point-spread function (PSF) of single molecules, different fluorophore species can be imaged simultaneously and distinguished by their unique PSF patterns. Here, we insert a silicon-dioxide phase plate...
8.
Jia W, Lin D, Menon R, Sensale-Rodriguez B
Appl Opt
. 2023 Sep;
62(26):6931-6938.
PMID: 37707032
Flat lenses with focal length tunability can enable the development of highly integrated imaging systems. This work explores machine learning to inverse design a multifocal multilevel diffractive lens (MMDL) by...
9.
Mitra E, Guo R, Nelson S, Nagarajan N, Menon R
Opt Contin
. 2023 Jun;
1(9):2091-2099.
PMID: 37378086
A solid-glass cannula serves as a micro-endoscope that can deliver excitation light deep inside tissue while also collecting emitted fluorescence. Then, we utilize deep neural networks to reconstruct images from...
10.
Nelson S, Menon R
Optica
. 2023 Jun;
9(1):26-31.
PMID: 37377640
Many deep learning approaches to solve computational imaging problems have proven successful through relying solely on the data. However, when applied to the raw output of a bare (optics-free) image...