Core Insights - The white light interferometer market in China is projected to reach approximately 5.1 billion yuan in 2024, reflecting a year-on-year growth of 13.33% driven by the increasing demand for high-precision measurement tools in semiconductor, new energy vehicles, and aerospace industries [10][11] - Technological advancements have led to a resolution breakthrough of 0.1 nanometers and an expanded dynamic measurement range of 200 micrometers, with multi-spectral fusion technology improving measurement efficiency by 40% [10][14] - The industry is witnessing a surge in innovative products such as multi-wavelength interferometers and non-contact white light interferometers, catering to diverse high-precision measurement needs across various sectors [10][14] Industry Overview - White light interferometers utilize interference principles to measure physical quantities by analyzing the differences in optical path lengths [2] - The main components of white light interferometers include light sources, imaging systems, image acquisition systems, vertical scanning systems, and interference objectives [4] Industry Chain - The upstream of the white light interferometer industry includes optical components, light source systems, detectors, sensors, precision mechanical parts, and electronic control systems [7] - The midstream involves the manufacturing of white light interferometers, while the downstream applications span semiconductor, microelectronics, optical manufacturing, precision machinery, biomedical, and materials science sectors [7] Market Size - The market for white light interferometers is expected to grow significantly due to the rapid expansion of high-precision manufacturing fields, with a projected market size of 5.1 billion yuan in 2024 [10][11] Key Companies and Performance - The competitive landscape features international brands like Bruker and ZYGO dominating the high-end market, while domestic companies such as Zhongtu Instrument and Yuke Measurement are rapidly expanding through technological breakthroughs and cost advantages [11][12] - Yuke Measurement's AM8000 series achieves a phase resolution of 0.1 nanometers and integrates AI algorithms, while Xinhang Semiconductor has achieved 100% localization of 27 core components, significantly reducing equipment costs [13][14] Industry Development Trends 1. Continuous technological innovation is driving high-end breakthroughs, with companies like Yuke Measurement and Xinhang Semiconductor leading advancements in measurement precision and cost reduction [14][15] 2. The acceleration of localization efforts is enhancing the self-sufficiency of the industry, with significant reductions in the reliance on imported components [15] 3. The application scope of white light interferometers is expanding into emerging fields such as biomedicine and new energy, with integration of automation and AI technologies enhancing operational efficiency [15]

Core Viewpoint - Recently, the Aerospace Information University announced multiple government procurement intentions, with a total budget of 255 million yuan for various instruments and equipment [1][2]. Summary by Relevant Sections Procurement Intentions - The Aerospace Information University has released five procurement intentions for instruments and equipment, with a total budget of 255 million yuan. The expected procurement timeframe is between May and June 2025 [2][4]. Equipment Categories - The procurement includes various types of equipment such as: - Stress testing machines - Non-contact white light interferometers - Wafer thickness gauges - Ellipsometers - Field emission scanning electron microscopes - Step height gauges - Microscopes [2][5]. Specific Projects - The procurement is aimed at supporting the construction of several laboratories, including: - Satellite navigation simulation and enhancement laboratory - Advanced micro-nano processing platform - Key strengthening laboratory for electronic and integrated circuit education and research [4][5]. Budget Allocation - The budget for specific projects includes: - 43 million yuan for satellite navigation simulation and enhancement laboratory equipment - 17 million yuan for key strengthening laboratory equipment - 86 million yuan for advanced micro-nano processing platform equipment - 65 million yuan for high-precision pattern transfer and removal equipment [4][5].