Pulse Width Evaluation of Laser-Driven Neutron Source
نویسندگان
چکیده
منابع مشابه
Picosecond Laser Source with Single Knob Adjustable Pulse Width
We describe and demonstrate a system which can be used with many types of actively modelocked lasers to create a source of variable width picosecond pulses. This system is an active compression scheme which incorporates a resonant electro-optic quadratic phase modulator to impart the linear frequency chirp on an optical pulse. To demonstrate, we used the modulator to chirp the 85 ps pulses from...
متن کاملLinac-driven Spallation-neutron Source*
Strong interest has arisen in accelerator-driven spallationneutron sources that surpass existing facilities (such as ISIS at Rutherford or LANSCE at Los Alamos) by more than an order of magnitude in beam power delivered to the spallation target. The approach chosen by Los Alamos (as well as the European Spallation Source) provides the full beam energy by acceleration in a linac as opposed to pr...
متن کاملAccelerator-Driven Neutron Source for Cargo Screening
Advanced neutron interrogation systems for screening sea-land cargo containers for shielded special nuclear materials (SNM) require a high-yield neutron source to achieve the desired detection probability, false alarm rate, and throughput. The design of an accelerator-driven neutron source is described that utilizes the D(d,n)He reaction to produce a forward directed beam of up to 8.5 MeV neutr...
متن کاملCalibration of time of flight detectors using laser-driven neutron source.
Calibration of three scintillators (EJ232Q, BC422Q, and EJ410) in a time-of-flight arrangement using a laser drive-neutron source is presented. The three plastic scintillator detectors were calibrated with gamma insensitive bubble detector spectrometers, which were absolutely calibrated over a wide range of neutron energies ranging from sub-MeV to 20 MeV. A typical set of data obtained simultan...
متن کاملImproved Pulse –Width Modulation Strategies for Voltage Source Inverter
Abstract: The power electronics are gaining more popularity because of their user friendly behavior. Here the recently proposed improved PWM strategies are compared and the performances in the field of harmonic reduction are traced out. The strategies one prior to other helps in reducing the harmonics and gives the topology a major breakthrough in the field of voltage source inverters. The diod...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 2018
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.46.10_594