Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Michael C. Wanke"'
Autor:
Natalie D. Foster, Andrew J. Miller, Troy A. Hutchins-Delgado, Christopher M. Smyth, Michael C. Wanke, Tzu-Ming Lu, Dwight R. Luhman
Publikováno v:
Applied Physics Letters. 120
The nuclear spins of low-density implanted Ga atoms in Ge are interesting candidates for solid state-based qubits. To date, activation studies of implanted Ga in Ge have focused on high densities. Here we extend activation studies into the low-densit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f4e764057972c2234a6036291d7db72
https://doi.org/10.1063/5.0094900
https://doi.org/10.1063/5.0094900
Autor:
Michael B. Sinclair, Joel R. Wendt, Peide D. Ye, Stephen W. Howell, Salvatore Campione, Jinhyun Noh, Igal Brener, M.D. Lange, Michael C. Wanke, Loan Le, Raktim Sarma, Joshua Shank, Isaac Ruiz, Michael Goldflam
Publikováno v:
Active Photonic Platforms X.
Coupling of metasurfaces to intersubband transitions (ISTs) in semiconductor quantum wells (QWs) has been extensively studied for various applications ranging from generating giant nonlinear optical response to designing tunable metasurfaces for appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bf11b522792820eea2b3de7774ce5a8
https://doi.org/10.1117/12.2321900
https://doi.org/10.1117/12.2321900
Autor:
Michael Goldflam, Salvatore Campione, Loan T. Le, Peide D. Ye, Jinhyun Noh, M.D. Lange, Igal Brener, Joshua Shank, Raktim Sarma, Michael C. Wanke
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate a fundamentally new approach of using voltage controlled quantum tunneling for modulating optical response of a metasurface coupled to intersubband transitions in semiconductor quantum wells.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65f1669232e991f6038760079bf3ed55
https://doi.org/10.1364/cleo_qels.2018.fw3h.7
https://doi.org/10.1364/cleo_qels.2018.fw3h.7
Autor:
Albert D. Grine, Adam M. Rowen, Christopher D. Nordquist, Christian L. Arrington, C. T. Fuller, Michael C. Wanke
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 17:130-137
Single-mode TE10 rectangular waveguides operating near 3 THz have been demonstrated. The waveguides have internal dimensions of 75 μm × 37 μm (WR-0.3) and are fabricated using an additive gold electroplating process on a silicon substrate. The imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0505254bd9265ce0c9535f67c6d817dc
https://doi.org/10.1109/jstqe.2010.2049095
https://doi.org/10.1109/jstqe.2010.2049095
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 17:222-228
Novel transverse-mode behavior and bistability are observed in spectral and far-field measurements of terahertz-distributed feedback quantum cascade lasers. Prior to onset of negative differential resistance (NDR) at the maximum superlattice current,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87172746897d478a0480630fc48aeb1b
https://doi.org/10.1109/jstqe.2010.2044748
https://doi.org/10.1109/jstqe.2010.2044748
Autor:
Loan T. Le, Joel R. Wendt, Jinhyun Noh, M.D. Lange, Michael Goldflam, Peide D. Ye, Raktim Sarma, Michael B. Sinclair, Isaac Ruiz, Michael C. Wanke, Igal Brener, Joshua Shank, Stephen W. Howell, Salvatore Campione
Publikováno v:
Applied Physics Letters. 113:201101
The ability to control the light-matter interaction with an external stimulus is a very active area of research since it creates exciting new opportunities for designing optoelectronic devices. Recently, plasmonic metasurfaces have proven to be suita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0a4380d4fed7f386d9c5576a1294d29
https://doi.org/10.1063/1.5055013
https://doi.org/10.1063/1.5055013
Publikováno v:
IEEE Journal of Quantum Electronics. 46:1414-1420
Bandstructure engineering has enabled a broad array of semiconductor heterostructure devices, such as quantum cascade lasers, whose performance is governed by a broad parameter space involving intertwined physical properties. Using present methods it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e085968e4bbe292655f372f408c1f2af
https://doi.org/10.1109/jqe.2010.2049253
https://doi.org/10.1109/jqe.2010.2049253
Autor:
John F. O'Hara, Jerry Waldman, John L. Reno, Xomalin G. Peralta, A. J. Taylor, Jeremy B. Wright, Michael C. Wanke, William D. Goodhue, Jin Li, Richard D. Averitt, Michael J. Cich, Hou-Tong Chen, Erik W. Young, Willie J. Padilla, Igal Brener, Anthony J. Hoffman
Publikováno v:
Metamaterials. 4:83-88
We have designed, fabricated and measured electrically-driven active metamaterials which operate as external modulators for TeraHertz Quantum Cascade Lasers. The modulation is achieved by applying a voltage to the metamaterial layer which actively di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe7fc9c2c60f94c91f8691ddd1dca97
https://doi.org/10.1016/j.metmat.2010.04.005
https://doi.org/10.1016/j.metmat.2010.04.005
Autor:
Erik W. Young, John L. Reno, Michael C. Wanke, Mark Lee, Michael J. Cich, Charles T. Fuller, Christopher D. Nordquist, Albert D. Grine
Publikováno v:
Nature Photonics. 4:565-569
Recent advances in microfabricated terahertz quantum cascade lasers have achieved coherent power and frequency performance previously possible only with much larger gas- or vacuum-tube sources. A significant advantage offered by terahertz quantum cas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b81d6f2c074e8d971f5e37eefffbc67d
https://doi.org/10.1038/nphoton.2010.137
https://doi.org/10.1038/nphoton.2010.137
Autor:
John L. Reno, Michael C. Wanke, Robert J. Dengler, Peter H. Siegel, Albert D. Grine, Maytee Lerttamrab, Erik W. Young, Mark Lee
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 14:370-373
Terahertz quantum cascade lasers (QCLs) have been used together with a monolithic planar Schottky diode receiver to study the heterodyne mixing between dual internal modes of a QCL and between a single mode of a QCL and a known molecular line from a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51579a9d68b2b531583bce9d677047bc
https://doi.org/10.1109/jstqe.2007.910762
https://doi.org/10.1109/jstqe.2007.910762