Beijing Goldenscope Technology Co., Ltd. (referred to as "Goldenscope Technology") is a precision scientific instrument manufacturing company with completely independent intellectual property rights. The company was founded in 2018, headquartered in Beijing, and has subsidiaries/offices in Guangzhou, Suzhou and other places. The company takes "electron beam" as its core technology and independently develops electron beam detection equipment and electron beam processing equipment; Using "fluorescence detection" and "ultra-low temperature" as extended technologies, we aim to create electron microscope peripheral accessories products. Goldenscope Technology integrates the research and development, production, sales, and analysis testing services of the above-mentioned products, and is committed to achieving independent controllability and domestic substitution of high-end scientific instruments. It has been selected as a national high-tech enterprise and a national specialized and innovative "little giant" enterprise.

Goldenscope Technology has achieved technological breakthroughs in the electron beam exposure process and core components of equipment, and has taken the lead in launching the Pharos series of electron beam exposure system equipment with independent innovation, controllable quality, and excellent performance in China. Several key technical indicators in the electron beam exposure machine have reached the international first-class level, achieving the development goal of domestic substitution and independent controllability of electronic exposure equipment.

Rainbow can combine electron microscopy analysis systems to achieve full spectrum and single spectrum scanning imaging, spectral acquisition, and spectral surface distribution detection of luminescent spectra of minerals, semiconductors, and other materials. The system is equipped with a spectral collection mirror and fiber transmission interface, a signal conditioning acquisition system, an electronic generator, an imaging spectrometer, multi-channel and single channel detectors, to achieve strict synchronization between electronic scanning signals and detector data acquisition, and obtain spectral imaging and spectral surface distribution data.

The cathodoluminescence imaging system collects cathodoluminescence signals generated by the interaction between the electron beam and the sample and performs imaging analysis. The cathodoluminescence imaging system, as a functional component of electron microscopy, can study the luminescent properties of materials at the micrometer and nanometer scales. It is mainly used in the field of geology and can assist in dating, oil, gas, and mineral exploration. In addition, cathodoluminescence imaging systems have wide applications in defect detection, microelectronics, archaeology, and other fields of semiconductor materials.