Packer O, Diller L C, Verweij J, Lee B B, Pokorny J, Williams D R, Dacey D M, Brainard D H
Department of Biological Structure, Box 357420, University of Washington, Seattle, WA 98195, USA.
Vision Res. 2001 Feb;41(4):427-39. doi: 10.1016/s0042-6989(00)00271-6.
For creating stimuli in the laboratory, digital light projection (DLP) technology has the potential to overcome the low output luminance, lack of pixel independence, and limited chromaticity gamut of the cathode ray tube (CRT). We built a DLP-based stimulator for projecting patterns on the in vitro primate retina. The DLP produces high light levels and has good contrast. Spatial performance was similar to that of a CRT. Temporal performance was limited by the refresh rate (63 Hz). The chromatic gamut was modestly larger than that of a CRT although the primary spectra varied to a small degree with light output and numerical aperture.
在实验室中创建刺激时，数字光投影（DLP）技术有潜力克服阴极射线管（CRT）输出亮度低、像素独立性差和色域有限的问题。我们构建了一个基于DLP的刺激器，用于在体外灵长类视网膜上投射图案。DLP产生高光水平且具有良好的对比度。空间性能与CRT相似。时间性能受刷新率（63Hz）限制。尽管主要光谱随光输出和数值孔径有小程度变化，但色域比CRT略大。
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