2results about How to "Compact build" patented technology

The application discloses a cold atom gravity measurement system and method based on a planar magnetic well and a mirror surface atom chip. In view of the deficiencies of the existing reflection type atom chip in the aspects of integration, energy consumption and atom control efficiency, the application introduces a planar magnetic well and a mirror surface atom chip, effectively reduces the system manufacturing cost, improves the space utilization efficiency, optimizes the chip energy consumption structure, and significantly enhances the efficiency and purity of atom capture. The system has significant advantages in the aspects of atom control performance and integrated design, specifically, high-efficiency atom cooling and capturing capacity, low power consumption, low noise, good detection and coupling characteristics, and excellent scalability, and provides a high-precision solution with a more compact structure, more stable performance and suitability for practical application for cold atom gravity measurement.

The utility model relates to a photon integrated chip, comprising a chip main body, a generation module used for generating continuous light with different wavelengths, a wave combination beat frequency module, a signal conversion module and an antenna are integrated on the chip main body, the output end of the generation module is connected with the wave combination beat frequency module, and the output end of the signal conversion module is connected with the antenna. The wave combining and beat frequency module is used for combining any two beams of continuous light output by the generation module and outputting a wave combining and beat frequency signal, the output end of the wave combining and beat frequency module is connected with the signal conversion module, and the signal conversion module is used for converting the wave combining and beat frequency signal output by the wave combining and beat frequency module into a millimeter wave signal. The output end of the signal conversion module is connected with the antenna, and the antenna is used for transmitting the millimeter wave signals output by the signal conversion module outwards. According to the scheme based on the photo-generated millimeter wave technology, the generated millimeter wave signal has the advantages of high power, wide bandwidth, low loss, electromagnetic interference resistance, tunability and the like.