R
Richard M. Williams
Researcher at Pacific Northwest National Laboratory
Publications - 66
Citations - 2593
Richard M. Williams is an academic researcher from Pacific Northwest National Laboratory. The author has contributed to research in topics: Laser & Semiconductor laser theory. The author has an hindex of 18, co-authored 66 publications receiving 2411 citations. Previous affiliations of Richard M. Williams include National Institute of Standards and Technology.
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Journal ArticleDOI
DarkSide-20k: A 20 tonne two-phase LAr TPC for direct dark matter detection at LNGS
Craig E. Aalseth,Fabio Acerbi,P. Agnes,Ivone F. M. Albuquerque,Thomas Alexander,Andrea Alici,A. K. Alton,Pietro Antonioli,Silvia Arcelli,Raffaele Ardito,I. J. Arnquist,D. M. Asner,M. Ave,H. O. Back,A. Barrado Olmedo,G. Batignani,E. Bertoldo,S. Bettarini,Maria Giuseppina Bisogni,V. Bocci,A.E. Bondar,A.E. Bondar,G. Bonfini,W. Bonivento,M. Bossa,B. Bottino,M. G. Boulay,R. Bunker,S. Bussino,A. Buzulutskov,A. Buzulutskov,M. Cadeddu,Mariano Cadoni,A. Caminata,N. Canci,A. Candela,C. Cantini,M. Caravati,M. Cariello,M. Carlini,M. Carpinelli,A. Castellani,S. Catalanotti,Vittorio Cataudella,P. Cavalcante,Stefano Cavuoti,R. Cereseto,A. S. Chepurnov,C. Cicalo,L. Cifarelli,Mauro Citterio,A. G. Cocco,Manuel Colocci,S. Corgiolu,Giovanni Covone,Paolo Crivelli,I. D'Antone,M. D'Incecco,D. D'Urso,M. Da Rocha Rolo,M. K. Daniel,S. Davini,A. de Candia,S. De Cecco,M. De Deo,G. De Filippis,G. De Guido,G. De Rosa,G. Dellacasa,M. Della Valle,Pierfranco Demontis,A. V. Derbin,A. Devoto,F. Di Eusanio,G. Di Pietro,C. Dionisi,A. Dolgov,I. Dormia,S. Dussoni,A. Empl,M. Fernandez Diaz,Alessandro Ferri,C. Filip,G. Fiorillo,K. Fomenko,D. Franco,George E. Froudakis,F. Gabriele,Andrea Gabrieli,Cristiano Galbiati,P. Garcia Abia,A. Gendotti,Aldo Ghisi,Stefano Giagu,P. Giampa,G. Gibertoni,C. Giganti,Mario Giorgi,G. K. Giovanetti,M. L. Gligan,Alberto Gola,O. Gorchakov,A. M. Goretti,F. Granato,Marco Grassi,Jay W. Grate,G. Y. Grigoriev,M. Gromov,Min-Xin Guan,Marcelo Braga Bueno Guerra,M. Guerzoni,Marisa Gulino,R. K. Haaland,A. L. Hallin,B. Harrop,Eric W. Hoppe,S. Horikawa,B. Hosseini,D. Hughes,Paul H. Humble,E. V. Hungerford,An. Ianni,C. J. Jillings,T. N. Johnson,K. Keeter,C. L. Kendziora,S. Kim,G. Koh,D. Korablev,G. Korga,A. S. Kubankin,M. Kuss,M. Kuźniak,M. La Commara,B. Lehnert,Xiujiang Li,M. Lissia,G. U. Lodi,Ben Loer,Giuseppe Longo,P. F. Loverre,Rudi Lussana,Lelio Luzzi,Yanhui Ma,A. A. Machado,I. N. Machulin,I. N. Machulin,A. Mandarano,L. Mapelli,M. Marcante,M. Marcante,Anselmo Margotti,Stefano Maria Mari,Mario Mariani,J. Maricic,C. J. Martoff,Michele Mascia,M. Mayer,A. B. McDonald,Andrea Messina,P. D. Meyers,R. Milincic,A. Moggi,Stefania Moioli,Jocelyn Monroe,A. Monte,Matteo Morrocchi,B. J. Mount,W. Mu,V. N. Muratova,S. Murphy,Paolo Musico,Rosario Nania,A. Navrer Agasson,I. Nikulin,V. Nosov,V. Nosov,A. O. Nozdrina,A. O. Nozdrina,N. N. Nurakhov,A. Oleinik,V. Oleynikov,V. Oleynikov,M. Orsini,Fausto Ortica,L. Pagani,Marco Pallavicini,Simonetta Palmas,Luciano Pandola,E. Pantic,E. Paoloni,Giovanni Paternoster,V. Pavletcov,F. Pazzona,S. J. M. Peeters,K. Pelczar,Laura A. Pellegrini,N. Pelliccia,Federico Perotti,R. Perruzza,V. Pesudo,Claudio Piemonte,Fabrizio Giulio Luca Pilo,A. Pocar,T. Pollmann,Davide Portaluppi,D. A. Pugachev,H. Qian,B. Radics,F. Raffaelli,Francesco Ragusa,M. Razeti,A. Razeto,V. Regazzoni,V. Regazzoni,C. Regenfus,B. Reinhold,A. L. Renshaw,M. Rescigno,F. Retiere,Q. Riffard,Angelo Rivetti,Simone Rizzardini,Aldo Romani,L. Romero,B. Rossi,N. Rossi,André Rubbia,D. Sablone,Piero Salatino,O. Samoylov,E. Sanchez Garcia,W. Sands,S. Sanfilippo,Marco Sant,R. Santorelli,C. Savarese,Eugenio Scapparone,B. Schlitzer,Gilda Scioli,E. Segreto,Allen Seifert,D. A. Semenov,A.V. Shchagin,L. Shekhtman,L. Shekhtman,E. Shemyakina,E. Shemyakina,A. Sheshukov,Marino Simeone,P. N. Singh,P. Skensved,M. D. Skorokhvatov,M. D. Skorokhvatov,O. Smirnov,G. Sobrero,Andrey Sokolov,Andrey Sokolov,A. Sotnikov,F. Speziale,R. Stainforth,C. Stanford,Giuseppe Baldovino Suffritti,Y. Suvorov,Y. Suvorov,R. Tartaglia,G. Testera,A. Tonazzo,Alberto Tosi,P. Trinchese,E. V. Unzhakov,Annalisa Vacca,E. Vázquez-Jáuregui,Monica Verducci,T. Viant,Federica Villa,A. Vishneva,B. Vogelaar,M. Wada,J. Wahl,J. Walding,Hui Wang,Yuting Wang,Alan Watson,S. Westerdale,Richard M. Williams,Marcin Wójcik,S. Wu,X. Xiang,Xiang Xiao,Chung-Yao Yang,Z. Ye,A. Yllera de Llano,Franco Zappa,G. Zappalà,G. Zappalà,Caoxiang Zhu,Antonino Zichichi,M. Zullo,A. Zullo,G. Zuzel +300 more
TL;DR: The DarkSide-20k detector as discussed by the authors is a direct WIMP search detector using a two-phase Liquid Argon Time Projection Chamber (LAr TPC) with an active mass of 23 t (20 t).
Journal ArticleDOI
Domains in Liquid Crystals
TL;DR: In this article, a regular domain pattern has been observed to form in nematic liquid crystals when an electric field is applied to the liquid, which is visible in unpolarized light by either transmission or reflection.
Journal ArticleDOI
Becquerel Photovoltaic Effect in Binary Compounds
TL;DR: In this paper, an experimental study has been made of photovoltaic effects which occur at semiconductor-electrolyte interfaces, where single crystal specimens of CdS and several other compounds were used.
Journal ArticleDOI
Quantum cascade lasers: ultrahigh-speed operation, optical wireless communication, narrow linewidth, and far-infrared emission
Federico Capasso,Roberto Paiella,Rainer Martini,Raffaele Colombelli,Claire F. Gmachl,Tanya L. Myers,Matthew S. Taubman,Richard M. Williams,Clyde G. Bethea,Karl Unterrainer,Harold Y. Hwang,Deborah L. Sivco,A.Y. Cho,A.M. Sergent,Hang Liu,Edward A. Whittaker +15 more
TL;DR: In this article, the authors provide a comprehensive review of recent developments that will likely enable important advances in areas such as optical communications, ultra-high resolution spectroscopy and applications to ultrahigh sensitivity gas-sensing systems.
Journal ArticleDOI
Kilohertz Linewidth From Frequency-Stabilized Mid-Infrared Quantum Cascade Lasers
Richard M. Williams,James F. Kelly,John S. Hartman,Steven W. Sharpe,Matthew S. Taubman,John L. Hall,Federico Capasso,Claire F. Gmachl,Deborah L. Sivco,James N. Baillargeon,Alfred Y. Cho +10 more
TL;DR: Frequency stabilization of mid-IR quantum cascade (QC) lasers to the kilohertz level has been accomplished by use of electronic servo techniques.