Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Anisullah Baig"'
Autor:
Anum Asif, Tariq M. Qureshi, Sumaira Zeeshan, Falak Sher, M. Ayub, Kashif Yaqub, AnisUllah Baig, Abdul Rehman, M. Asif Khan
Publikováno v:
Radiation Physics and Chemistry. 195:110058
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0516c21e024e76dcfd12c3531b76ffe7
https://doi.org/10.1016/j.radphyschem.2022.110058
https://doi.org/10.1016/j.radphyschem.2022.110058
Autor:
John Atkinson, Calvin Domier, Anisullah Baig, Diana Gamzina, Logan Himes, Neville C. Luhmann, Takuji Kimura, Branko Popovic, Robert Barchfeld, Mark Field
Publikováno v:
IEEE Transactions on Electron Devices. 64:2390-2397
We report on hot test measurements of a wide-bandwidth, 220-GHz sheet beam traveling wave tube amplifier developed under the Defense advanced research projects agency (DARPA) HiFIVE program. Nano-computer numerical control (CNC) milling techniques we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b128157049d0b59342e8abc02c1ff1c4
https://doi.org/10.1109/ted.2017.2682159
https://doi.org/10.1109/ted.2017.2682159
Publikováno v:
IEEE Transactions on Electron Devices. 60:2912-2917
There is an increasing interest in sheet electron beam-based vacuum electron devices from the microwave through terahertz region. As with standard pencil beam devices, it is desirable to increase overall net efficiency through the use of multistage d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa967e169e32ed81be39b793e7f5ec67
https://doi.org/10.1109/ted.2013.2272602
https://doi.org/10.1109/ted.2013.2272602
Autor:
Anisullah Baig, Diana Gamzina, Jinfeng Zhao, Youngmin Shin, Robert Barchfeld, Larry R. Barnett, Calvin Domier, Neville C. Luhmann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20976c5f9e50e7cf44ade247bbdfb0bb
https://doi.org/10.1007/978-94-017-9780-1_297
https://doi.org/10.1007/978-94-017-9780-1_297
Publikováno v:
IEEE Transactions on Electron Devices. 59:234-240
The primary constituents of a 0.22-terahertz (THz) sheet-beam traveling-wave tube (TWT) amplifier, composed of a staggered double grating array waveguide, have been designed for broadband THz operation (~ 30%) using the fundamental passband (TE-mode)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3082d39951c88a4f145d2d5a3fa6bd64
https://doi.org/10.1109/ted.2011.2173575
https://doi.org/10.1109/ted.2011.2173575
Autor:
Neville C. Luhmann, Young-Min Shin, John Pasour, Anisullah Baig, Paul B. Larsen, Larry R. Barnett
Publikováno v:
IEEE Transactions on Electron Devices. 58:3213-3218
Extensive numerical analysis has demonstrated that a terahertz (H-band) sheet beam traveling-wave tube (TWT) amplifier circuit, composed of a staggered double grating array waveguide, has very broad bandwidth (~30%) of the fundamental passband (TE mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcddeb9310a2c2faba2921dacc35474
https://doi.org/10.1109/ted.2011.2159842
https://doi.org/10.1109/ted.2011.2159842
Autor:
Qurrat ul Ain, Anisullah Baig, M. Zubair Iqbal, Zulfiqar Ali, Asma Sadaf, Faheem K. Butt, Chuanbao Cao, Sajjad Hussain Shah, Waheed S. Khan
Publikováno v:
Materials Science and Engineering: B. 176:937-941
We report here highly dense and pure metallic cadmium (Cd) multifarious prismatic microcrystals (CMPMCs) fabricated by thermal decomposition of cadmium oxide (CdO) powder at 700 °C for 60 min under NH3 gas ambient inside horizontal tube furnace. CMP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb74e67876f27709e52ce26250517c5
https://doi.org/10.1016/j.mseb.2011.05.014
https://doi.org/10.1016/j.mseb.2011.05.014
Autor:
Anisullah Baig, Diana Gamzina, Neville C. Luhmann, Larry R. Barnett, Young-Min Shin, Frank Yaghmaie
Publikováno v:
Journal of Microelectromechanical Systems. 19:683-689
By using a novel negative-tone photoresist, KMPR, we have investigated ultraviolet (UV) lithographic microelectroforming fabrication of ultrathick metallic microstructures ( ? 400 ?m). Scanning coating spin speed together with the film thickness and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb20f02a95387c8eaeab30b5ac6af770
https://doi.org/10.1109/jmems.2010.2045880
https://doi.org/10.1109/jmems.2010.2045880
Autor:
M.H. Farooq, Chuanbao Cao, Zulfiqar Ali, Rafi Ud Din, Qurrat ul Ain, Waheed S. Khan, Fengping Wang, Anisullah Baig, N. A. Niaz, Faheem K. Butt
Publikováno v:
Materials Letters. 65:2127-2129
Zinc nitride (Zn 3 N 2 ) hollow structures with 10–25 μm size have been prepared by solvo-solid approach using aqueous ammonia treated Zn precursor at reaction temperature of 600 °C for reaction time of 240 min under ammonia gas flow. The structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c18b78eb6fafde8c40c5b53ab4294d2d
https://doi.org/10.1016/j.matlet.2011.04.071
https://doi.org/10.1016/j.matlet.2011.04.071
Autor:
Robert Barchfield, Berinder Brar, Diana Gamzina, Neville C. Luhmann, Mark Field, Alexander Spear, Adam Young, Anisullah Baig, Takuji Kimura, Jinfeng Zhao, Christopher Hillman, Larry R. Barnett, John Atkinson, Calvin Domier, Thomas Grant, Mark J. W. Rodwell, Thomas Reed, Zachary Griffith, Yehuda Goren
Publikováno v:
IEEE International Vacuum Electronics Conference.
We report on progress in developing a travelling wave tube amplifier with significant gain and power at 220 GHz. This paper provides an overview of the program, describing fabrication and test of slow-wave structures with bandwidths exceeding 50 GHz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e8be64896cd04edd0de350a090fd942
https://doi.org/10.1109/ivec.2014.6857572
https://doi.org/10.1109/ivec.2014.6857572