Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Ranjith Rajasekharan Unnithan"'
Publikováno v:
Communications Engineering, Vol 2, Iss 1, Pp 1-11 (2023)
Abstract The hippocampus is a complex structure that has a major role in learning and memory. It also integrates information from multisensory modalities, supporting a comprehensive cognitive map for both spatial and non-spatial information. Previous
Externí odkaz:
https://doaj.org/article/d20ccedd6a8a47a0942c1a5d1efaab06
Publikováno v:
iScience, Vol 27, Iss 1, Pp 108603- (2024)
Summary: Two major theories have been proposed to explain hippocampal function: cognitive map and the relational theories. They differ in their views on whether hippocampal neurons can process non-spatial information independently. However, the expla
Externí odkaz:
https://doaj.org/article/26e51539a78c4b65a19a1ef129d106e7
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
The hippocampus and associated cholinergic inputs have important roles in spatial memory in rodents. Muscarinic acetylcholine receptors (mAChRs) are involved in the communication of cholinergic signals and regulate spatial memory. They have been foun
Externí odkaz:
https://doaj.org/article/e2ee713ca489412bac984554e51edf90
Autor:
Xin He, Yajing Liu, Kumar Ganesan, Arman Ahnood, Paul Beckett, Fatima Eftekhari, Dan Smith, Md Hemayet Uddin, Efstratios Skafidas, Ampalavanapillai Nirmalathas, Ranjith Rajasekharan Unnithan
Publikováno v:
APL Photonics, Vol 5, Iss 4, Pp 046104-046104-10 (2020)
A multispectral image camera captures image data within specific wavelength ranges in narrow wavelength bands across the electromagnetic spectrum. Images from a multispectral camera can extract a additional information that the human eye or a normal
Externí odkaz:
https://doaj.org/article/96cc78aeb9064a6fb4cd207008050193
Autor:
Xin He, Nicholas O'Keefe, Yajing Liu, Dechuan Sun, Hemayet Uddin, Ampalavanapillai Nirmalathas, Ranjith Rajasekharan Unnithan
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-9 (2018)
Plasmonic color filters based on the hexagonal arrangement of coaxial hole array in aluminum have been demonstrated as a promising candidate for color filter development due to polarization and incident angle insensitivity. They also comprise a singl
Externí odkaz:
https://doaj.org/article/056deeeecbe947b1b97521ec3907fcfc
Design of an On-Chip Plasmonic Modulator Based on Hybrid Orthogonal Junctions Using Vanadium Dioxide
Publikováno v:
Nanomaterials, Vol 11, Iss 10, p 2507 (2021)
We present the design of a plasmonic modulator based on hybrid orthogonal silver junctions using vanadium dioxide as the modulating material on a silicon-on-insulator. The modulator has an ultra-compact footprint of 1.8 μm × 1 μm with a 100 nm ×
Externí odkaz:
https://doaj.org/article/725a9940ed0a4831992868a9bc6f8591
Autor:
Ranjith Rajasekharan Unnithan, Miao Sun, Xin He, Eugeniu Balaur, Alexander Minovich, Dragomir N. Neshev, Efstratios Skafidas, Ann Roberts
Publikováno v:
Materials, Vol 10, Iss 4, p 383 (2017)
Aluminum is an alternative plasmonic material in the visible regions of the spectrum due to its attractive properties such as low cost, high natural abundance, ease of processing, and complementary metal-oxide-semiconductor (CMOS) and liquid crystal
Externí odkaz:
https://doaj.org/article/0dc239f9f56a4eaea67bc4e0fb7a221e
Autor:
Honglin Ji, Zhen Wang, Xingfeng Li, Jingchi Li, Ranjith Rajasekharan Unnithan, Yikai Su, Weisheng Hu, William Shieh
Publikováno v:
Journal of Lightwave Technology. 41:911-918
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b850ae1050ba2a047a03c0aba0d87dc
https://doi.org/10.1109/jlt.2022.3213524
https://doi.org/10.1109/jlt.2022.3213524
Autor:
Jingchi Li, Zhen Wang, Honglin Ji, Xingfeng Li, Haoshuo Chen, Ranjith Rajasekharan Unnithan, William Shieh, Yikai Su
Publikováno v:
Journal of Lightwave Technology. 41:919-925
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b443eab9864aad2c7dc448b0d2a69d9
https://doi.org/10.1109/jlt.2022.3211308
https://doi.org/10.1109/jlt.2022.3211308
Autor:
Shuangyu Dong, Zhaopeng Xu, William Shieh, Yikai Su, Jingchi Li, Ranjith Rajasekharan Unnithan, Honglin Ji
Publikováno v:
Journal of Lightwave Technology. 39:7159-7167
Coherent detection has the primary advantage of optical field recovery, which enables channel impairment compensation and advanced modulation formats for high-capacity transmission. On the other hand, direct detection (DD) is more cost-effective due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aee6a3679edbfa4f43503bda3cfd88b0
https://doi.org/10.1109/jlt.2021.3114235
https://doi.org/10.1109/jlt.2021.3114235