Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Cansizoglu, Hilal"'
Autor:
Kopas, Cameron J., Goronzy, Dominic P., Pham, Thang, Castanedo, Carlos G. Torres, Cheng, Matthew, Cochrane, Rory, Nast, Patrick, Lachman, Ella, Zhelev, Nikolay Z., Vallieres, Andre, Murthy, Akshay A., Oh, Jin-su, Zhou, Lin, Kramer, Matthew J., Cansizoglu, Hilal, Bedzyk, Michael J., Dravid, Vinayak P., Romanenko, Alexander, Grassellino, Anna, Mutus, Josh Y., Hersam, Mark C., Yadavalli, Kameshwar
The performance of superconducting qubits is often limited by dissipation and two-level systems (TLS) losses. The dominant sources of these losses are believed to originate from amorphous materials and defects at interfaces and surfaces, likely as a
Externí odkaz:
http://arxiv.org/abs/2408.02863
Autor:
Wang, Xiqiao, Howard, Joel, Sete, Eyob A., Stiehl, Greg, Kopas, Cameron, Poletto, Stefano, Wu, Xian, Field, Mark, Sharac, Nicholas, Eckberg, Christopher, Cansizoglu, Hilal, Katta, Raja, Mutus, Josh, Bestwick, Andrew, Yadavalli, Kameshwar, Pappas, David P.
Superconducting quantum processors are one of the leading platforms for realizing scalable fault-tolerant quantum computation (FTQC). The recent demonstration of post-fabrication tuning of Josephson junctions using alternating-bias assisted annealing
Externí odkaz:
http://arxiv.org/abs/2407.06425
Autor:
Wisne, Maxwell, Deng, Yanpei, Cansizoglu, Hilal, Kopas, Cameron, Mutus, Josh, Chandrasekhar, Venkat
Josephson junctions supply the nonlinear inductance element in superconducting qubits. In the widely used transmon configuration, where the junction is shunted by a large capacitor, the low charging energy minimizes the sensitivity of the qubit to ch
Externí odkaz:
http://arxiv.org/abs/2405.19658
Autor:
Bal, Mustafa, Murthy, Akshay A., Zhu, Shaojiang, Crisa, Francesco, You, Xinyuan, Huang, Ziwen, Roy, Tanay, Lee, Jaeyel, van Zanten, David, Pilipenko, Roman, Nekrashevich, Ivan, Lunin, Andrei, Bafia, Daniel, Krasnikova, Yulia, Kopas, Cameron J., Lachman, Ella O., Miller, Duncan, Mutus, Josh Y., Reagor, Matthew J., Cansizoglu, Hilal, Marshall, Jayss, Pappas, David P., Vu, Kim, Yadavalli, Kameshwar, Oh, Jin-Su, Zhou, Lin, Kramer, Matthew J., Lecocq, Florent Q., Goronzy, Dominic P., Torres-Castanedo, Carlos G., Pritchard, Graham, Dravid, Vinayak P., Rondinelli, James M., Bedzyk, Michael J., Hersam, Mark C., Zasadzinski, John, Koch, Jens, Sauls, James A., Romanenko, Alexander, Grassellino, Anna
Publikováno v:
npj Quantum Inf 10, 43 (2024)
We present a novel transmon qubit fabrication technique that yields systematic improvements in T$_1$ relaxation times. We fabricate devices using an encapsulation strategy that involves passivating the surface of niobium and thereby preventing the fo
Externí odkaz:
http://arxiv.org/abs/2304.13257
Autor:
Oh, Jin-Su, Fang, Xiaotian, Kim, Tae-Hoon, Lynn, Matt, Kramer, Matt, Zarea, Mehdi, Sauls, James A., Romanenko, A., Posen, S., Grassellino, A., Kopas, Cameron J., Field, Mark, Marshall, Jayss, Cansizoglu, Hilal, Mutus, Joshua Y., Reagor, Matthew, Zhou, Lin
Niobium is commonly used for superconducting quantum systems as readout resonators, capacitors, and interconnects. The coherence time of the superconducting qubits is mainly limited by microwave dissipation attributed to two-level system defects at i
Externí odkaz:
http://arxiv.org/abs/2204.06041
Autor:
Bartolo-Perez, Cesar, Ghandiparsi, Soroush, Mayet, Ahmed S., Cansizoglu, Hilal, Gao, Yang, Qarony, Wayesh, Ahamed, Ahasan, Wang, Shih-Yuan, Cherry, Simon R., Islam, M. Saif, Arino-Estrada, Gerard
Enhancing photon detection efficiency and time resolution in photodetectors in the entire visible range is critical to improve the image quality of time-of-flight (TOF)-based imaging systems and fluorescence lifetime imaging (FLIM). In this work, we
Externí odkaz:
http://arxiv.org/abs/2104.12981
Autor:
Bartolo-Perez, Cesar, Qarony, Wayesh, Ghandiparsi, Soroush, Mayet, Ahmed S., Ahamed, Ahasan, Cansizoglu, Hilal, Gao, Yang, Devine, Ekaterina Ponizovskaya, Yamada, Toshishige, Elrefaie, Aly F, Wang, Shih-Yuan, Islam, M. Saif
Silicon photodetectors operating at near-infrared wavelengths with high-speed and high sensitivity are becoming critical for emerging applications, such as Light Detection and Ranging Systems (LIDAR), quantum communications, and medical imaging. Howe
Externí odkaz:
http://arxiv.org/abs/2012.11831
Autor:
Devine, Ekaterina Ponizovskaya, Cansizoglu, Hilal, Gao, Yang, Ghandiparsi, Soroush, Perez, Cesar, Mamtaz, Hasina H., Rabiee, 1 H., Islam, M. Saif
The study proposes to use the photon trapping micro-structures to enhance quantum efficiency of the mid infrared photodetectors. The nanostructure that is consist of micro holes reduces reflection and bends the near normally incident light into the l
Externí odkaz:
http://arxiv.org/abs/1810.00944
Autor:
Devine, Ekaterina Ponizovskaya, Cansizoglu, Hilal, Gao, Yang, Ghandiparsi, S., Kaya, Ahmet, Mamtaz, Hasina H., Mayet, Ahmed S., Yamada, Toshishige, Elrefaie, Aly F., Wang, Shih-Yuan, Islam, M. Saif
Publikováno v:
IEEE Xplore,587-588, 2017
We optimized micro-holes in a thin slab for fast Si photodetectors at wavelength 800-950nm. Lateral modes are shown to be responsible for the effective light trapping. Small disorder and cone hole shapes helped achieve uniform quantum efficiency in a
Externí odkaz:
http://arxiv.org/abs/1810.00943
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