Abstract
For evaluating neutron optical devices, we have designed and tested two-dimensional position-sensitive neutron detectors (PSND) which employ two wavelength-shifting fiber arrays optically coupled to a scintillator plate. Feasibility on applications of the PSND having a 50 × 50mm2 sensitive area and a pixel size of 0.4 × 0.4 mm2 has been tested at pulsed neutron sources. While, for realizing the large sensitive area, another PSND having a 128 × 128 mm2 sensitive area and a 0.5 × 0.5 mm2 pixel size with a dynode coding technique were developed and tested.
Original language | English |
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Pages (from-to) | e841-e844 |
Journal | Physica B: Condensed Matter |
Volume | 350 |
Issue number | 1-3 SUPPL. 1 |
DOIs | |
Publication status | Published - 2004 Jul 15 |
Externally published | Yes |
Keywords
- Dynode encoding
- Position-sensitive neutron detector
- WLS crossing-fiber
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering