منابع مشابه
emittance control in high power linacs
چکیده این پایان نامه به بررسی اثر سیم پیچ مغناطیسی و کاوه یِ خوشه گر با بسامد رادیویی بر هاله و بیرونگراییِ باریکه هایِ پیوسته و خوشه ایِ ذرات باردار در شتابدهنده های خطیِ یونی، پروتونی با جریان بالا می پردازد و راه حل هایی برای بهینه نگهداشتن این کمیتها ارایه می دهد. بیرونگرایی یکی از کمیتهای اساسی باریکه هایِ ذرات باردار در شتابدهنده ها است که تاثیر قابل توجهی بر قیمت، هزینه و کاراییِ هر شتابدهند...
Kilowatt Class High-Power CW Yb:YAG Cryogenic Laser
We discuss progress towards a kilowatt class CW Yb:YAG cryogenic laser. Cryogenically-cooled crystalline solid-state lasers, and Yb:YAG lasers in particular, are attractive sources of scalable CW output power with very high wallplug efficiency and excellent beam-quality that is independent of the output power. Results are presented for a high power Yb:YAG oscillator that has produced over 550 W...
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In inertial fusion energy (IFE) research, a considerable attention has recently been focused on the issue of large target fabrication for MJ-class laser facilities. The ignition and high-gain target designs require a condensed uniform layer of hydrogen fuel on the inside of a spherical shell. In this report, we discuss the current status and further trends in the area of developing the layering...
متن کاملHigh-aperture cryogenic light microscopy
M . A . L E G R O S ∗,‡, G . M c D E R M O T T†,‡, M . U C H I D A†,‡, C . G . K N O E C H E L ∗,‡ & C . A . L A R A B E L L ∗,†,‡ ∗Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, U.S.A. †Department of Anatomy, University of California San Francisco, San Francisco, California, U.S.A. ‡National Center for X-ray Tomography, Advanced Light Source, Berkel...
متن کاملThermal shocks and magnetohydrodynamics in high power mercury jet targets
The response of mercury samples submitted to a pulsed proton beam and the magnetohydrodynamic (MHD) effects of a mercury jet injected into a 20 T magnetic field are reported. The experimental conditions differ from those of proposed neutrino factories and the purpose of these measurements is to provide benchmarks for simulation tools of a realistic free mercury jet target. These measurements we...
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ژورنال
عنوان ژورنال: Hyperfine Interactions
سال: 2011
ISSN: 0304-3843,1572-9540
DOI: 10.1007/s10751-011-0292-x