Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ekaterina Ponizovskaya-Devine"'
Autor:
Cesar Bartolo-Perez, Wayesh Qarony, Soroush Ghandiparsi, Ahmed S. Mayet, Ahasan Ahamed, Hilal Cansizoglu, Yang Gao, Ekaterina Ponizovskaya Devine, Toshishige Yamada, Aly F. Elrefaie, Shih-Yuan Wang, M. Saif Islam
Publikováno v:
Advanced Photonics Research, Vol 2, Iss 6, Pp n/a-n/a (2021)
Silicon photodetectors (PDs) operating at near‐IR wavelengths with high speed and high sensitivity are becoming critical for emerging applications, such as light detection and ranging (LIDAR) systems, quantum communications, and medical imaging. Ho
Externí odkaz:
https://doaj.org/article/34272776c0d94d2c87cc0a1fc097e9ce
Autor:
Ekaterina Ponizovskaya-Devine, Ahmed S. Mayet, Amita Rawat, Ahasan Ahamed, Shih-Yuan Wang, Aly F. Elrefaie, Toshishige Yamada, M. Saif Islam
Publikováno v:
Journal of Nanophotonics. 17
Autor:
Wayesh Qarony, Ahmed S. Mayet, Ekaterina Ponizovskaya Devine, SOROUSH GHANDIPARSI, Cesar Bartolo-Perez, Ahasan Ahamed, Amita Rawat, Hasina Mamtaz, Toshishige Yamada, Shih-Yuan Wang, M. Saif Islam
The photosensitivity of silicon is inherently very low in the visible electromagnetic spectrum, and it drops rapidly beyond 800 nm in near-infrared wavelengths. Herein, we have experimentally demonstrated a technique utilizing photon-trapping surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c585b99da1fa0499043e8c5c80b42b4c
Autor:
Toshishige Yamada, M. Saif Islam, Ahasan Ahamed, Wayesh Qarony, Ekaterina Ponizovskaya Devine, Aly F. Elrefaie, Ahmed S. Mayet, Shih-Yuan Wang, Soroush Ghandiparsi, Cesar Bartolo-Perez
Publikováno v:
IEEE Sensors Journal. 21:10556-10562
Silicon photodiode-based CMOS sensors with backside-illumination for 300–1100 nm wavelength range were studied. We showed that a single hole in the photodiode increases the optical efficiency of the pixel. In near-infrared wavelengths, the enhancem
The study considers the new effect of phase stochastic resonance in a linear system with multiple external signals that can influence quantum communication. The phase stochastic resonance was shown in a linear co-propagation of the quantum and multip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa1cd7ff82196d93eb711205dbae1324
Autor:
Toshishige Yamada, M. Saif Islam, Ahmed S. Mayet, Shih-Yuan Wang, Yang Gao, Taha Landolsi, Soroush Ghandiparsi, Hasina H. Mamtaz, Aly F. Elrefaie, Hossein Rabiee Golgir, Cesar Bartolo-Perez, Ekaterina Ponizovskaya Devine, Hilal Cansizoglu
Publikováno v:
Journal of Lightwave Technology. 37:5748-5755
Monolithic integration of high-speed, high-efficiency photodiodes with receiver electronics on a single silicon chip is a key to reduce cost and improve the performance of data centers’ short reach optical interconnects. We report a CMOS-compatible
Dramatically Enhanced Efficiency in Ultra-Fast Silicon MSM Photodiodes Via Light Trapping Structures
Autor:
Toshishige Yamada, M. Saif Islam, Hilal Cansizoglu, Ahmed S. Mayet, Soroush Ghandiparsi, Ekaterina Ponizovskaya Devine, Shih-Yuan Wang, Aly F. Elrefaie, Hasina H. Mamtaz, Yang Gao, Cesar Bartolo-Perez
Publikováno v:
IEEE Photonics Technology Letters. 31:1619-1622
Due to relatively low responsivity at near infrared (NIR) wavelengths, surface-illuminated silicon (Si) photodiodes (PDs) are not attractive for ultra-fast data communication applications despite their CMOS-compatibility. Metal-semiconductor-metal (M
Autor:
Julien Bec, Shih Yuan Wang, Gerard Ariño-Estrada, Soroush Ghandiparsi, Ahmed Sulaiman Mayet, Xiangnan Zhou, Ekaterina Ponizovskaya Devine, Nibir K. Dhar, Ahasan Ahamed, Cesar Bartolo-Perez, M. Saif Islam, Laura Marcu
Publikováno v:
Low-Dimensional Materials and Devices 2021.
The gain in Avalanche Photodiodes (APDs) and Single Photon Avalanche Diodes (SPADs) is dependent on the probability of photo-generated carriers to trigger an avalanche process, which is correlated to the depth where a photon is absorbed by the photod
Autor:
Ahmed S. Mayet, M. Saif Islam, Ekaterina Ponizovskaya Devine, Hilal Cansizoglu, Yang Gao, Wayesh Qarony, Ahasan Ahamed, Soroush Ghandiparsi, Toshishige Yamada, Cesar Bartolo-Perez, Aly F. Elrefaie, Shih-Yuan Wang
Publikováno v:
Advanced Photonics Research, Vol 2, Iss 6, Pp n/a-n/a (2021)
Silicon photodetectors (PDs) operating at near‐IR wavelengths with high speed and high sensitivity are becoming critical for emerging applications, such as light detection and ranging (LIDAR) systems, quantum communications, and medical imaging. Ho
Autor:
Hossein Rabiee-Golgir, Soroush Ghandiparsi, Hilal Cansizoglu, Shih-Yuan Wang, M. Saif Islam, Yang Gao, Jun Gou, Aly F. Elrefaie, Toshishige Yamada, Ahmed S. Mayet, Jun Wang, Cesar Bartolo-Perez, Ekaterina Ponizovskaya Devine
Publikováno v:
Nanophotonics, Vol 8, Iss 10, Pp 1747-1756 (2019)
In this paper, we present a rigorous coupled-wave analysis (RCWA) of absorption enhancement in all-silicon (Si) photodiodes with integrated hole arrays of different shapes and dimensions. The RCWA method is used to analyze the light propagation and t