Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Frez, Clifford"'
Autor:
Shiu, Corwin, Soliman, Ahmed, O'Brient, Roger, Steinbach, Bryan, Bock, James J., Frez, Clifford F., Jones, William C., Megerian, Krikor G., Moncelsi, Lorenzo, Schillaci, Alessandro, Turner, Anthony D., Weber, Alexis C., Zhang, Cheng, Zhang, Silvia
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 272, 2024
We demonstrate a wide-band diplexed focal plane suitable for observing low-frequency foregrounds that are important for cosmic microwave background polarimetry. The antenna elements are composed of slotted bowtie antennas with 60% bandwidth that can
Externí odkaz:
http://arxiv.org/abs/2405.03767
Autor:
Sterczewski, Lukasz A., Chen, Tzu-Ling, Ober, Douglas C., Markus, Charles R., Canedy, Chadwick L., Vurgaftman, Igor, Frez, Clifford, Meyer, Jerry R., Okumura, Mitchio, Bagheri, Mahmood
Publikováno v:
ACS Photonics 9, 994-1001 (2022)
Chip-scale optical frequency combs can provide broadband spectroscopy for diagnosing complex organic molecules. They are also promising as miniaturized laser spectrometers in applications ranging from atmospheric chemistry to geological science and t
Externí odkaz:
http://arxiv.org/abs/2112.03977
Publikováno v:
L. A. Sterczewski, M. Fradet, C. Frez, S. Forouhar, M. Bagheri, Battery-Operated Mid-Infrared Diode Laser Frequency Combs. Laser Photonics Rev 2022, 17, 2200224
Mid-wave infrared (MIR, 3--5 $\mu$m) optical frequency combs (OFC) are of critical importance for spectroscopy of fundamental molecular absorption features in space and terrestrial applications. Although in this band OFCs can be obtained via supercon
Externí odkaz:
http://arxiv.org/abs/2112.03964
Autor:
Agrawal, Shubh, Steinbach, Bryan, Bock, James J., Frez, Clifford, Minutolo, Lorenzo, Nguyen, Hien, O'Brient, Roger, Turner, Anthony, Wandui, Albert
We demonstrate strong negative electrothermal feedback accelerating and linearizing the response of a thermal kinetic inductance detector (TKID). TKIDs are a proposed highly multiplexable replacement to transition-edge sensors and measure power throu
Externí odkaz:
http://arxiv.org/abs/2107.12493
Autor:
Sun, Guochao, Chang, Tzu-Ching, Uzgil, Bade D., Bock, Jamie, Bradford, Charles M., Butler, Victoria, Caze-Cortes, Tessalie, Cheng, Yun-Ting, Cooray, Asantha, Crites, Abigail T., Hailey-Dunsheath, Steve, Emerson, Nick, Frez, Clifford, Hoscheit, Benjamin L., Hunacek, Jonathon R., Keenan, Ryan P., Li, Chao-Te, Madonia, Paolo, Marrone, Daniel P., Moncelsi, Lorenzo, Shiu, Corwin, Trumper, Isaac, Turner, Anthony, Weber, Alexis, Wei, Ta-Shun, Zemcov, Michael
Line intensity mapping (LIM) provides a unique and powerful means to probe cosmic structures by measuring the aggregate line emission from all galaxies across redshift. The method is complementary to conventional galaxy redshift surveys that are obje
Externí odkaz:
http://arxiv.org/abs/2012.09160
Autor:
Wandui, Albert, Bock, Jamie, Frez, Clifford, Hollister, Matthew, Minutolo, Lorenzo, Nguyen, Hien, Steinbach, Bryan, Turner, Anthony, Zmuidzinas, Jonas, O'Brient, Roger
Publikováno v:
Journal of Applied Physics 128, 044508 (2020)
Thermal Kinetic Inductance Detectors (TKIDs) combine the excellent noise performance of traditional bolometers with a radio frequency multiplexing architecture that enables the large detector counts needed for the next generation of millimeter-wave i
Externí odkaz:
http://arxiv.org/abs/2001.08887
Autor:
Sterczewski, Lukasz A., Westberg, Jonas, Bagheri, Mahmood, Frez, Clifford, Vurgaftman, Igor, Canedy, Chadwick L., Bewley, William W., Merritt, Charles D., Kim, Chul Soo, Kim, Mijin, Meyer, Jerry R., Wysocki, Gerard
Two semiconductor optical frequency combs consuming less than 1 W of electrical power are used to demonstrate high-sensitivity mid-infrared dual-comb spectroscopy in the important 3-4 $\mu$m spectral region. The devices are 4 millimeters long by 4 mi
Externí odkaz:
http://arxiv.org/abs/1812.11175
Akademický článek
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Publikováno v:
Laser & Photonics Reviews; Jan2023, Vol. 17 Issue 1, p1-9, 9p
Akademický článek
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