10- mu m GaAs/AlGaAs multiquantum well scanned array infrared imaging camera

Autor: V. O. Shen, S.J. Hseih, Barry F. Levine, R. R. Abbott, Clyde G. Bethea

Publikováno v: IEEE Transactions on Electron Devices. 38:1118-1123

A long-wavelength infrared imaging camera that uses a GaAs/Al/sub x/Ga/sub 1-x/As quantum-well infrared photodetector (QWIP) array is demonstrated. Excellent noise equivalent temperature difference sensitivity (NE Delta T >

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff7fb175a3bd4dc9e080d66689669d0e
https://doi.org/10.1109/16.78387

High sensitivity low dark current 10 μm GaAs quantum well infrared photodetectors

Autor: E. Pelve, C. G. Bethea, V. O. Shen, S. J. Hsieh, B. F. Levine, R. R. Abbott, G. Hasnain

Publikováno v: Applied Physics Letters. 56:851-853

By increasing the quantum well barrier width, we have dramatically reduced the tunneling dark current by an order of magnitude and thereby significantly increased the blackbody detectivity D*BB. For a GaAs quantum well infrared detector having a cuto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6075bf97b7bda164c5b0454260a47a4f
https://doi.org/10.1063/1.102682

A comparison of prostate knowledge of African-American and Caucasian men: changes from prescreening baseline to postintervention

Autor: R R, Abbott, D K, Taylor, K, Barber

Publikováno v: The cancer journal from Scientific American. 4(3)

This study was undertaken to determine if a community screening program designed to overcome key barriers (lack of awareness, cost of program, ease of access to care) could successfully impact on African-American males' knowledge, attitudes, and beha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::986b8333d6bcc94542432167bed6edd3
https://pubmed.ncbi.nlm.nih.gov/9612599

Analysis of the dark current in doped‐well multiple quantum well AlGaAs infrared photodetectors

Autor: V. O. Shen, B. F. Levine, S. J. Hsieh, C. G. Bethea, R. R. Abbott, E. Pelve, Fabio Beltram

Publikováno v: Journal of Applied Physics. 66:5656-5658

We have studied the origin of the dark current in λ=8 μm peak wavelength 40‐A GaAs/300‐A Al0.3 Ga0.7 As multiple quantum well photodetectors. By carefully controlling the experimental conditions we have measured the dark current for temperature

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64884f66fbf8731e8370ba3537568906
https://doi.org/10.1063/1.343630

Squeezing the quantum noise of a gravitational-wave detector below the standard quantum limit.

Autor: Jia W; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Xu V; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Kuns K; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Nakano M; LIGO Livingston Observatory, Livingston, LA 70754, USA., Barsotti L; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Evans M; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Mavalvala N; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Abbott R; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Abouelfettouh I; LIGO Hanford Observatory, Richland, WA 99352, USA., Adhikari RX; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Ananyeva A; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Appert S; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Arai K; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Aritomi N; LIGO Hanford Observatory, Richland, WA 99352, USA., Aston SM; LIGO Livingston Observatory, Livingston, LA 70754, USA., Ball M; University of Oregon, Eugene, OR 97403, USA., Ballmer SW; Syracuse University, Syracuse, NY 13244, USA., Barker D; LIGO Hanford Observatory, Richland, WA 99352, USA., Berger BK; Stanford University, Stanford, CA 94305, USA., Betzwieser J; LIGO Livingston Observatory, Livingston, LA 70754, USA., Bhattacharjee D; Kenyon College, Gambier, OH 43022, USA., Billingsley G; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Bode N; Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany.; Leibniz Universität Hannover, D-30167 Hannover, Germany., Bonilla E; Stanford University, Stanford, CA 94305, USA., Bossilkov V; LIGO Livingston Observatory, Livingston, LA 70754, USA., Branch A; LIGO Livingston Observatory, Livingston, LA 70754, USA., Brooks AF; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Brown DD; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, University of Adelaide, Adelaide, South Australia 5005, Australia., Bryant J; University of Birmingham, Birmingham B15 2TT, UK., Cahillane C; Syracuse University, Syracuse, NY 13244, USA., Cao H; University of California, Riverside, Riverside, CA 92521, USA., Capote E; Syracuse University, Syracuse, NY 13244, USA., Chen Y; Theoretical Astrophysics Including Relativity and Cosmology, California Institute of Technology, Pasadena, CA 91125, USA., Clara F; LIGO Hanford Observatory, Richland, WA 99352, USA., Collins J; LIGO Livingston Observatory, Livingston, LA 70754, USA., Compton CM; LIGO Hanford Observatory, Richland, WA 99352, USA., Cottingham R; LIGO Livingston Observatory, Livingston, LA 70754, USA., Coyne DC; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Crouch R; LIGO Hanford Observatory, Richland, WA 99352, USA., Csizmazia J; LIGO Hanford Observatory, Richland, WA 99352, USA., Cullen TJ; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Dartez LP; LIGO Hanford Observatory, Richland, WA 99352, USA., Demos N; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Dohmen E; LIGO Hanford Observatory, Richland, WA 99352, USA., Driggers JC; LIGO Hanford Observatory, Richland, WA 99352, USA., Dwyer SE; LIGO Hanford Observatory, Richland, WA 99352, USA., Effler A; LIGO Livingston Observatory, Livingston, LA 70754, USA., Ejlli A; Cardiff University, Cardiff CF24 3AA, UK., Etzel T; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Feicht J; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Frey R; University of Oregon, Eugene, OR 97403, USA., Frischhertz W; LIGO Livingston Observatory, Livingston, LA 70754, USA., Fritschel P; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Frolov VV; LIGO Livingston Observatory, Livingston, LA 70754, USA., Fulda P; University of Florida, Gainesville, FL 32611, USA., Fyffe M; LIGO Livingston Observatory, Livingston, LA 70754, USA., Ganapathy D; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Gateley B; LIGO Hanford Observatory, Richland, WA 99352, USA., Giaime JA; LIGO Livingston Observatory, Livingston, LA 70754, USA.; Louisiana State University, Baton Rouge, LA 70803, USA., Giardina KD; LIGO Livingston Observatory, Livingston, LA 70754, USA., Glanzer J; Louisiana State University, Baton Rouge, LA 70803, USA., Goetz E; University of British Columbia, Vancouver, BC V6T 1Z4, Canada., Goodwin-Jones AW; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, University of Western Australia, Crawley, Western Australia 6009, Australia., Gras S; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Gray C; LIGO Hanford Observatory, Richland, WA 99352, USA., Griffith D; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Grote H; Cardiff University, Cardiff CF24 3AA, UK., Guidry T; LIGO Hanford Observatory, Richland, WA 99352, USA., Hall ED; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Hanks J; LIGO Hanford Observatory, Richland, WA 99352, USA., Hanson J; LIGO Livingston Observatory, Livingston, LA 70754, USA., Heintze MC; LIGO Livingston Observatory, Livingston, LA 70754, USA., Helmling-Cornell AF; University of Oregon, Eugene, OR 97403, USA., Huang HY; National Central University, Taoyuan City 320317, Taiwan., Inoue Y; National Central University, Taoyuan City 320317, Taiwan., James AL; Cardiff University, Cardiff CF24 3AA, UK., Jennings A; LIGO Hanford Observatory, Richland, WA 99352, USA., Karat S; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Kasprzack M; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Kawabe K; LIGO Hanford Observatory, Richland, WA 99352, USA., Kijbunchoo N; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, Australian National University, Canberra, Australian Capital Territory 0200, Australia., Kissel JS; LIGO Hanford Observatory, Richland, WA 99352, USA., Kontos A; Bard College, Annandale-On-Hudson, NY 12504, USA., Kumar R; LIGO Hanford Observatory, Richland, WA 99352, USA., Landry M; LIGO Hanford Observatory, Richland, WA 99352, USA., Lantz B; Stanford University, Stanford, CA 94305, USA., Laxen M; LIGO Livingston Observatory, Livingston, LA 70754, USA., Lee K; Sungkyunkwan University, Seoul 03063, Republic of Korea., Lesovsky M; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Llamas F; The University of Texas Rio Grande Valley, Brownsville, TX 78520, USA., Lormand M; LIGO Livingston Observatory, Livingston, LA 70754, USA., Loughlin HA; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Macas R; University of Portsmouth, Portsmouth PO1 3FX, UK., MacInnis M; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Makarem CN; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Mannix B; University of Oregon, Eugene, OR 97403, USA., Mansell GL; Syracuse University, Syracuse, NY 13244, USA., Martin RM; Montclair State University, Montclair, NJ 07043, USA., Maxwell N; LIGO Hanford Observatory, Richland, WA 99352, USA., McCarrol G; LIGO Livingston Observatory, Livingston, LA 70754, USA., McCarthy R; LIGO Hanford Observatory, Richland, WA 99352, USA., McClelland DE; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, Australian National University, Canberra, Australian Capital Territory 0200, Australia., McCormick S; LIGO Livingston Observatory, Livingston, LA 70754, USA., McCuller L; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., McRae T; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, Australian National University, Canberra, Australian Capital Territory 0200, Australia., Mera F; LIGO Hanford Observatory, Richland, WA 99352, USA., Merilh EL; LIGO Livingston Observatory, Livingston, LA 70754, USA., Meylahn F; Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany.; Leibniz Universität Hannover, D-30167 Hannover, Germany., Mittleman R; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Moraru D; LIGO Hanford Observatory, Richland, WA 99352, USA., Moreno G; LIGO Hanford Observatory, Richland, WA 99352, USA., Mould M; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Mullavey A; LIGO Livingston Observatory, Livingston, LA 70754, USA., Nelson TJN; LIGO Livingston Observatory, Livingston, LA 70754, USA., Neunzert A; LIGO Hanford Observatory, Richland, WA 99352, USA., Oberling J; LIGO Hanford Observatory, Richland, WA 99352, USA., O'Hanlon T; LIGO Livingston Observatory, Livingston, LA 70754, USA., Osthelder C; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Ottaway DJ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, University of Adelaide, Adelaide, South Australia 5005, Australia., Overmier H; LIGO Livingston Observatory, Livingston, LA 70754, USA., Parker W; LIGO Livingston Observatory, Livingston, LA 70754, USA., Pele A; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Pham H; LIGO Livingston Observatory, Livingston, LA 70754, USA., Pirello M; LIGO Hanford Observatory, Richland, WA 99352, USA., Quetschke V; The University of Texas Rio Grande Valley, Brownsville, TX 78520, USA., Ramirez KE; LIGO Livingston Observatory, Livingston, LA 70754, USA., Reyes J; Montclair State University, Montclair, NJ 07043, USA., Richardson JW; University of California, Riverside, Riverside, CA 92521, USA., Robinson M; LIGO Hanford Observatory, Richland, WA 99352, USA., Rollins JG; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Romie JH; LIGO Livingston Observatory, Livingston, LA 70754, USA., Ross MP; University of Washington, Seattle, WA 98195, USA., Sadecki T; LIGO Hanford Observatory, Richland, WA 99352, USA., Sanchez A; LIGO Hanford Observatory, Richland, WA 99352, USA., Sanchez EJ; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Sanchez LE; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Savage RL; LIGO Hanford Observatory, Richland, WA 99352, USA., Schaetzl D; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Schiworski MG; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, University of Adelaide, Adelaide, South Australia 5005, Australia., Schnabel R; Universität Hamburg, D-22761 Hamburg, Germany., Schofield RMS; University of Oregon, Eugene, OR 97403, USA., Schwartz E; Cardiff University, Cardiff CF24 3AA, UK., Sellers D; LIGO Livingston Observatory, Livingston, LA 70754, USA., Shaffer T; LIGO Hanford Observatory, Richland, WA 99352, USA., Short RW; LIGO Hanford Observatory, Richland, WA 99352, USA., Sigg D; LIGO Hanford Observatory, Richland, WA 99352, USA., Slagmolen BJJ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, Australian National University, Canberra, Australian Capital Territory 0200, Australia., Soni S; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Sun L; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, Australian National University, Canberra, Australian Capital Territory 0200, Australia., Tanner DB; University of Florida, Gainesville, FL 32611, USA., Thomas M; LIGO Livingston Observatory, Livingston, LA 70754, USA., Thomas P; LIGO Hanford Observatory, Richland, WA 99352, USA., Thorne KA; LIGO Livingston Observatory, Livingston, LA 70754, USA., Torrie CI; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Traylor G; LIGO Livingston Observatory, Livingston, LA 70754, USA., Vajente G; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Vanosky J; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Vecchio A; University of Birmingham, Birmingham B15 2TT, UK., Veitch PJ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery, University of Adelaide, Adelaide, South Australia 5005, Australia., Vibhute AM; LIGO Hanford Observatory, Richland, WA 99352, USA., von Reis ERG; LIGO Hanford Observatory, Richland, WA 99352, USA., Warner J; LIGO Hanford Observatory, Richland, WA 99352, USA., Weaver B; LIGO Hanford Observatory, Richland, WA 99352, USA., Weiss R; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA., Whittle C; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Willke B; Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany.; Leibniz Universität Hannover, D-30167 Hannover, Germany., Wipf CC; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Yamamoto H; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Yu H; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.; Faculty of Physics and Research Network Quantum Aspects of Space Time, University of Vienna, Vienna 1090, Austria., Zhang L; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA., Zucker ME; Laser Interferometer Gravitational-Wave Observatory (LIGO) Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.; LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125, USA.

Publikováno v: Science (New York, N.Y.) [Science] 2024 Sep 20; Vol. 385 (6715), pp. 1318-1321. Date of Electronic Publication: 2024 Sep 19.