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Products and Applications
Laser Time-Frequency Transfer
Laser time-frequency transfer is a high-precision time and frequency transfer technology that uses lasers as carriers to transmit time-frequency information. Optical frequency combs have extremely high stability and accuracy, with very short pulse rise times. Using an optical frequency comb without a carrier can achieve sub-nanosecond level time synchronization accuracy. It has important applications in fields such as clock comparison, timekeeping and time distribution, navigation and positioning, radar networking, deep space exploration, particle accelerator synchronization, and gravitational wave detection.
The highly stable optical frequency comb developed by our company can operate stably for long periods under harsh environments, meeting the measurement requirements of the National Time Service Center. It is of great significance for improving the accuracy, stability, reliability, and security of the national time-frequency system, and also provides strong technical support for future space exploration and scientific research.
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Add：405,Unit 2,Building 7,the CEC Intelligent Manufacturing Park,Changsha,Hunan Province, China.
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Bilibili