xiao shali, li miao, wang xi, et al. Accumulated-carrier screening effect based investigation for pixellated CdZnTe radiation detector[J]. High Power Laser and Particle Beams, 2011, 23.
Citation:
zhou yi, shen chao, zhang junwei, et al. Structure design of high accuracy 2×2 array grating[J]. High Power Laser and Particle Beams, 2011, 23.
xiao shali, li miao, wang xi, et al. Accumulated-carrier screening effect based investigation for pixellated CdZnTe radiation detector[J]. High Power Laser and Particle Beams, 2011, 23.
Citation:
zhou yi, shen chao, zhang junwei, et al. Structure design of high accuracy 2×2 array grating[J]. High Power Laser and Particle Beams, 2011, 23.
A new type high accuracy 2×2 array diffraction grating structure is proposed, which has good structure stability in design method of modularization and frame structure. Designed micro-nano adjusting unit consists of differential thread and piezoelectricity driver, that realize micro-nano adjustment request of tiled-grating. Design and manufacture questions about essential parts is discussed. Preliminary test of experiment prototype indicates that the coplanar maximum relative error is 17 μm, minimum adjustment precision of micro-nano adjusting unit is possible to achieve 1.8 nm, and the resolution is 0.9 nm. The optical path experiment indicates that tiling adjusting mechanism may fast and real-time adjust 2×2 array diffraction grating to meet requirements, and stable work time is large
xiao shali, li miao, wang xi, et al. Accumulated-carrier screening effect based investigation for pixellated CdZnTe radiation detector[J]. High Power Laser and Particle Beams, 2011, 23.
xiao shali, li miao, wang xi, et al. Accumulated-carrier screening effect based investigation for pixellated CdZnTe radiation detector[J]. High Power Laser and Particle Beams, 2011, 23.
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