% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @INPROCEEDINGS{Salhi:868304, author = {Salhi, Zahir and Babcock, Earl and Bingöl, Kendal and Bussmann, Klaus and Kämmerling, Hans and Ossovyi, Vladimir and Heynen, Achim and Deng, Hao and Hutanu, Vladimir and Masalovich, Sergey and Voigt, Jörg and Ioffe, Alexander}, title = {in-situ 3 {H}e {SEOP} polarizer for {T}hermal neutrons}, journal = {Journal of physics / Conference Series}, volume = {1316}, number = {1}, issn = {1742-6588}, address = {Bristol}, publisher = {IOP Publ.87703}, reportid = {FZJ-2019-06854}, pages = {012009}, year = {2019}, abstract = {In this article, we describe a neutron polarizer for a new time-of-flight neutron spectrometer with the polarization analysis TOPAS. This instrument will use the convergent focused incoming beam of thermal neutrons with energies up to 150 meV (wavelength down to 0.74Å). The polarizer employs a high opacity 3He neutron spin filter with continuous 3He polarization provided by two laser array bars frequency narrowed by an ultra-compact volume Bragg grating. The system was successfully prototyped, and tested. In the course of first experimental test at the polarized hot neutron diffractometer POLI at MLZ, neutron polarization of $97.6\%$ was achieved for 0.895Å neutrons and kept constant during 30 days.}, month = {Jul}, date = {2018-07-03}, organization = {12th International Conference on Polarised Neutrons for Condensed Matter Investigations, Abingdon, UK (UK), 3 Jul 2018 - 6 Jul 2018}, cin = {JCNS-FRM-II / JCNS-2 / ZEA-1 / MLZ}, ddc = {530}, cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 / I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)ZEA-1-20090406 / I:(DE-588b)4597118-3}, pnm = {524 - Controlling Collective States (POF3-524) / 6212 - Quantum Condensed Matter: Magnetism, Superconductivity (POF3-621) / 6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)}, pid = {G:(DE-HGF)POF3-524 / G:(DE-HGF)POF3-6212 / G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4}, experiment = {EXP:(DE-MLZ)POLI-HEIDI-20140101 / EXP:(DE-MLZ)TOPAS-20140101}, typ = {PUB:(DE-HGF)16 / PUB:(DE-HGF)8}, UT = {WOS:000562316600009}, doi = {10.1088/1742-6596/1316/1/012009}, url = {https://juser.fz-juelich.de/record/868304}, }