Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Adam A. Dadey"'
Autor:
Dongxia Wei, Bingtian Guo, Adam A. Dadey, J. Andrew McArthur, Junwu Bai, Seth R. Bank, Joe C. Campbell
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 9, Pp n/a-n/a (2024)
Transparent amorphous germanium (a‐Ge) has emerged as a promising material for engineering nanostructures and metasurfaces, offering significant potential for enhancing the performance of photonic devices in the short‐wavelength infrared (SWIR) s
Externí odkaz:
https://doaj.org/article/59023e975c4d4f69b87b1e2517fe5e70
Autor:
Adam A. Dadey, J. Andrew McArthur, Abhilasha Kamboj, Seth R. Bank, Daniel Wasserman, Joe C. Campbell
Publikováno v:
APL Photonics, Vol 8, Iss 3, Pp 036101-036101-6 (2023)
Mid-wavelength infrared (MWIR) detection is useful in a variety of scientific and military applications. Avalanche photodiodes can provide an advantage for detection as their internal gain mechanism can increase the system signal-to-noise ratio of a
Externí odkaz:
https://doaj.org/article/44f5d4e17b384a1e91c38b22cb9642dd
Autor:
Andrew H. Jones, Stephen D. March, Adam A. Dadey, Aaron J. Muhowski, Seth R. Bank, Joe C. Campbell
Publikováno v:
IEEE Journal of Quantum Electronics. 58:1-6
Autor:
Dekang Chen, Stephen D. March, Andrew H. Jones, Yang Shen, Adam A. Dadey, Keye Sun, J. Andrew McArthur, Alec M. Skipper, Xingjun Xue, Bingtian Guo, Junwu Bai, Seth R. Bank, Joe C. Campbell
Publikováno v:
Nature Photonics.
The fast development of mid-wave infrared photonics has increased the demand for high-performance photodetectors that operate in this spectral range. However, the signal-to-noise ratio, regarded as a primary figure of merit for mid-wave infrared dete
Publikováno v:
2022 IEEE Photonics Conference (IPC).
Autor:
Adam A, Dadey, Andrew H, Jones, Andrew J, McArthur, Ellie Y, Wang, Aaron J, Muhowski, Seth R, Bank, Joe C, Campbell
Publikováno v:
Optics express. 30(15)
Mid-IR is a useful wavelength range for both science and military applications due to its low atmospheric attenuation and ability to be used for passive detection. However, many solutions for detecting light in this spectral region need to be operate
Frequency behavior of AlInAsSb nBn photodetectors and the development of an equivalent circuit model
Autor:
Dekang Chen, Keye Sun, Yang Shen, Andrew H. Jones, Adam A. Dadey, Bingtian Guo, J. Andrew McArthur, Seth R. Bank, Joe C. Campbell
Publikováno v:
Optics express. 30(14)
We report the frequency response of Al0.3InAsSb/Al0.7InAsSb nBn photodetectors. The 3-dB bandwidth of the devices varies from ∼ 150 MHz to ∼ 700 MHz with different device diameters and saturates with bias voltage immediately after the device turn
Publikováno v:
Journal of the Optical Society of America A. 40:1225
In applications where high sensitivity is required, the internal gain mechanism of avalanche photodiodes can provide a performance advantage relative to p-i-n photodiodes. However, this internal gain mechanism leads to an excess noise that scales wit
Publikováno v:
2021 IEEE Photonics Conference (IPC).
We demonstrate very low-noise characteristics at 115 K for 3-step and 5-step staircase avalanche photodiodes with gains of ~9 and ~30 respectively.
Autor:
Adam A. Dadey, Andrew H. Jones, Andrew J. McArthur, Ellie Y. Wang, Aaron J. Muhowski, Seth R. Bank, Joe C. Campbell
Publikováno v:
Optics Express. 30:27285
Mid-IR is a useful wavelength range for both science and military applications due to its low atmospheric attenuation and ability to be used for passive detection. However, many solutions for detecting light in this spectral region need to be operate