title: Target Diagnostic Technology Research and Development for the LLNL ICF and HED Programs creator: Bell, P creator: Bennett, C creator: Holder, J creator: Kimbrough, J creator: Landen, O creator: Lerche, D creator: Lowry, M creator: McDonald, J creator: Perry, T creator: Turner, B creator: Weber, F contributor: United States. Department of Energy. publisher: Lawrence Livermore National Laboratory date: 2003-08-22 language: English description: The National Ignition Facility (NIF) is under construction at LLNL for the Department of Energy Stockpile Stewardship Program. It will be used for experiments for Inertial Confinement Fusion (ICF) Ignition, High Energy Density (HED) science, and basic science. Many issues confront experimentalists who wish to design, fabricate, and install diagnostics on the NIF. To foster this process the ICF and HED programs at LLNL have formed a diagnostic research and development group to look at issues outside the charter of facility diagnostics (core diagnostics). We will present data from instrumentation and associated technology that is being developed by this group. A major portion of our instrumentation work is on improvements for readout systems. We have several efforts related to CCD device development. Work has been done in collaboration with the University of Arizona to backthin a large format CCD device (36mm{sup 2}). This work has shown good results. The device has very high quantum efficiency, low noise readout and high charge transfer efficiency. The device is being fielded in direct optical, direct x-ray and 13-15 RV electron readout applications. In addition to readout device development we have completed work on a CCD readout system. With a commercial vendor we have developed a large format, compact, Ethernet addressable CCD camera system. This system fits in shoebox size volume, is thermal electrically cooled, supports a variety of CCD devices and can be run from remote locations via TCP/IP protocol. We are also doing work to improve streak camera systems. We have coupled our large format CCD system to an MK2 Kentech streak tube. Improvements have been made to the resolution and dynamic range of the system. Similar improvements have been made to the LLNL optical streak camera systems. We will present data from the optical and x-ray streak camera work. In addition we will present data from single shot high-speed, high dynamic range data link work. In conjunction with the data link work we have done analysis on transient digitizer technology. We will discuss technology aimed at improvements of dynamic range for 1-6 GHz high-speed transient measurements from remote locations. subject: Lawrence Livermore National Laboratory subject: 70 Plasma Physics And Fusion Technology subject: Quantum Efficiency subject: Readout Systems subject: Us National Ignition Facility subject: Targets subject: Energy Density subject: Inertial Confinement subject: Streak Cameras source: 2003 Third International Conference on Inertial Fusion Sciences and Applications, Monterey, CA (US), 09/07/2003--09/12/2003 type: Article format: PDF-FILE: 10; SIZE: 8.8 MBYTES pages format: Text identifier: rep-no: UCRL-JC-152371 identifier: grantno: W-7405-ENG-48 identifier: osti: 15004897 identifier: https://digital.library.unt.edu/ark:/67531/metadc1410481/ identifier: ark: ark:/67531/metadc1410481