光谱仪
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从科技创新至产业创新:从光谱技术的全景比较,看“中国原创”的力量
Huan Qiu Wang· 2026-01-07 09:33
作者:中国科学院安徽光学精密机械研究所学术所长、中国科学技术大学环境科学与光电技术学院院长 刘文清 近日,《Nano Research》期刊以封面形式发布了一篇光谱仪综述文章,该文章对光谱仪的创新性分类 方法将在未来对光谱仪行业产生深远影响,也为我们在光谱仪设计和制造思路上提供了新的视角,这一 视角可能直接启发应用于环境监测的光谱技术未来走向。 文章题目是《光谱仪设计中的波粒二象性》(The Wave-Particle Duality of Light Manifested in Spectrometer Designs)。文章提出了普适性的光谱仪测光原理公式 I'=P[D[T[I]]],其中I和I'分别是被测 光谱和光谱仪的测量结果;T是光与光谱仪器件的相互作用本质,根据原理被划分为波动性和粒子性两 大类;D是检测器的类型,如光子探测器、光电传感器等;P是光谱仪的后处理过程,分为直读型、傅 里叶变换型、计算重构型等。 波动性光谱仪经过数百年的发展,目前瓶颈已经非常明显:首先,其性能(如分辨率、光通量)与光谱 仪尺寸存在着难以调和的矛盾;同时,波动性光谱仪的性能高度依赖于光学器件的制造精度。精密光谱 仪无法做 ...
创科协同筑纽带,湾区融合启新程
2 1 Shi Ji Jing Ji Bao Dao· 2025-11-18 09:28
Group 1 - The Guangdong-Hong Kong-Macao Greater Bay Area is forming a collaborative innovation network, with Hong Kong's science park generating cutting-edge technologies, Shenzhen rapidly converting research results into market products, Dongguan efficiently assembling precision components, and Guangzhou's logistics network distributing innovative products globally [1][2] - The "Guangdong-Hong Kong-Shenzhen" innovation cluster has topped the global innovation cluster ranking for the first time, marking a historic leap from second to first place after five consecutive years [1][2] - The collaboration in the Greater Bay Area is characterized by breaking regional barriers and integrating innovation resources, leading to the rapid growth of startups and research teams [1][2] Group 2 - The innovation collaboration in the Greater Bay Area is fundamentally a precise division of labor and resource integration among cities, creating a closed-loop system covering "R&D—transformation—manufacturing—sales" [2][3] - Hong Kong focuses on basic research, Shenzhen drives product transformation, Dongguan empowers mass production, and cities like Guangzhou provide logistics and policy support, enhancing the international competitiveness of products [2][3] - The cost advantages and complete supply chain in the Greater Bay Area attract startups, enabling them to quickly expand overseas and meet international market requirements [3][4] Group 3 - The Greater Bay Area has established an efficient bridge for transforming research results into market applications through deep collaboration between medical and engineering fields, as well as policy support and talent advantages [4][5] - The collaboration between universities and enterprises in the region exemplifies the synergy of industry-academia-research cooperation, facilitating the transformation of innovative technologies into practical applications [5][6] - The internationalization of the Greater Bay Area enhances its role as a crucial hub for linking global resources, with Hong Kong acting as a bridge for mainland innovations to enter international markets [6][7] Group 4 - The Greater Bay Area's collaborative innovation is expected to continue strengthening, enhancing the complementarity between Hong Kong's international innovation center and the mainland's industrial advantages [6][7] - The region is poised to become a global leader in scientific and technological innovation, fostering the growth of startups and accelerating the emergence of innovative results [7]