Challenges: 

Quantum bit manipulation requires femtosecond laser synchronization, and long-term stability of 10^-18 is required.

Solution:

• Core technology: hydrogen maser atomic clock (daily stability <1E-15) + optical frequency comb time and frequency transmission system.

• Applicable products: ultra-stable optical frequency source, quantum experiment timing module, scientific research-level synchronization controller.

• Scenarios: quantum computer clock source, gravitational wave detection, optical clock comparison network.

• Customer value: laser pulse synchronization accuracy reaches 50fs, and experimental data sampling rate increases by 10 times.