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Harjo, S.; Kawasaki, Takuro; Tomota, Yo*; Shibata, Akinobu*; Tsuji, Nobuhiro*; Aizawa, Kazuya
no journal, ,
Kawasaki, Takuro; Inamura, Yasuhiro; Ito, Takayoshi*; Nakatani, Takeshi; Harjo, S.; Gong, W.; Aizawa, Kazuya
no journal, ,
Inamura, Yasuhiro; Nakatani, Takeshi
no journal, ,
Beam lines at MLF require various types of software to control devices and to analyze the data. In MLF, two common software frameworks have been developed to make up for the shortage of human and computing resources. One is named "IROHA" to control devices, the other is "Manyo Library" to give base function for the data reduction to software developers. Recently, "IROHA" framework has been drastically updated to be a web application that enable for users to access devices through a common web browser independent of operation system. Some inelastic beam lines also start using this framework to control choppers, slits and some equipments of sample environment. On the other hand, we have continuously developed also data reduction software packages based on Manyo Library, named "Utsusemi". Especially we concentrated on the new method development to treat event-recording data, which analyze neutron event data filtered by sample or instruments conditions.
Nakajima, Kenji
no journal, ,
In the experimental hall of Materials & Lice Science Experimental Facility at J-PARC, six inelastic instruments are working or under construction. These are four chopper spectrometers, a high-intensity Fermi-chopper spectrometer 4EASONS (BL01), a high-resolution Fermi-chopper spectrometer HRC (BL12), a cold-neutron disk-chopper spectrometer AMATERAS (BL14) and a polarized neutron dedicated chopper spectrometer POLANO (BL23, under construction), one inverted geometry spectrometer, a near-back scattering crystal analyzer spectrometer DNA (BL02) and one spin-echo suite (a combination of MIEZE/NRSE spin-echo instruments), VIN ROSE (BL06). Each of these instruments employs state-of-the-art devices and techniques to enhance research out-puts from them. By using this MLF inelastic instrument suite, we can cover the energy-momentum space of 0.000001 
1000 meV and 0.01 100 
. In this presentation, brief overview of these instruments and possible scientific opportunities will be given with examples of research out comes recently obtained.