PPT-8in Photocathode 2

nd Try 8 PCSeal Test Chamber lt10 9 Torr base vacuum RGA operational fully baked Chamber configured for 8in depositions 5mm thick 87 polished B33 window NiCr border electroded. Photocathodes. for the reporting period: 1.05.2013 – 30.04.2014. Evaluate Pb photocathode deposition for improved performance of SRF guns. Characterise and optimise performance of Diamond Amplifier Cathode solutions for SRF guns. with GEM/. μ. PIC. . Hiroyuki Sekiya ICRR, University of Tokyo. E-mail: sekiya@icrr.u-tokyo.ac.jp. Abstract. :. We are developing a new photon detector with gas amplification devices. A semitransparent CsI photocathode is combined with 10cm×10cm GEM/μPIC for the first prototype which is aimed for the large liquid Xe detectors. Using Ar+C. Ron Kmak, Zeljko Matijas, Laura Skubal, Dean Walters, and Bob Wagner. 28 September 2011. Timeline of events. 28 April 2011 . f. irst discussion of water purifier. 26 May 2011 specification of purifier settled on.. Begonia Green Leaf. Partial Sun to Full Shade Tolerant. H:6-8in_W:6-8in_S:8-12in . Prelude & Super Olympia Series. Begonia Bronze Leaf. Full Sun to Partial Shade Tolerant. H:6-8in_W:6-8in_S:8-12in . Load lock gun worked very well in the Test Cave, with very good photocathode lifetime.. Once installed in CEBAF (7/07) the gun functioned well, but with very poor lifetime.. During the 9 months of Physics we used every opportunity to investigate what changed…. Getter Sources vs. Metallic Evaporation Sources. Charlie Sinclair. Cornell University (ret.). 6/24/2012. UChicago Photocathode Workshop. 1. Alkali (Na, K, . Rb. , Cs) Characteristics. Low melting temperature. Load lock gun worked very well in the Test Cave, with very good photocathode lifetime.. Once installed in CEBAF (7/07) the gun functioned well, but with very poor lifetime.. During the 9 months of Physics we used every opportunity to investigate what changed…. 1. Photocathodes for Electron Accelerators. Evangelos. . Gazis. Katerina. . . Tzanetou. Pirsi. . Prepibaj. Rafaella. . Kotitsa. Nick . Gazis. (ESS ERIC). Institute of Accelerating Systems & Applications. Joshua T. Paul, Alice . Galdi. , Siddharth . Karkare. , Howard . Padmore. , Ivan . Bazarov. , Richard G. Hennig. Common photocathode materials: GaAs, . InGaAs. , . CsTe. , . CsI. , . SbCs. , Sb-K-Cs, Na-K-Sb. SOLICITATIONDOCUMENTNO.RFB-HFD-1800062 CITYANDCOUNTYOFHONOLULU RequestforCompetitiveSealedBids(RFB) SOLICITATIONCATEGORY: Goods/Services DESCRIPTION: FurnishandDeliveraModularOffice REQUESTINGAGENCY: must be built to . implement electron cooling of the proton beam for the Jefferson Lab Electron Ion Collider . which requires . continuous wave (CW) electron beam at high average current and high bunch charge. A superconducting radio frequency (SRF) . Alimohammed Kachwala,. 1* . Oksana Chubenko,. 1 . Howard Padmore,. 2. and Siddharth Karkare. 1. 1. Arizona State University, Tempe, AZ 8528, USA. 2. Lawrence Berkley National Laboratory, Berkley, CA 95720, USA. Kurt . Aulenbacher. . (Uni. Mainz). Erdong Wang. . (BNL). 6/26/17. 1. Talks. . summary:. . Photocathode. 6/26/17. 2. 1. 6. 1. 3. 3. 6. . invitation. . talks+1. . contribution. . talks. 1. 5. 1. Presenter: Zihao Ding. Department of Materials Science & Engineering,. Stony Brook University. Outline. Introduction of . alkali antimonide photocathode. Introduction of the in-operando growth system.