Design and performance evaluation of an ultra-low noise point-ahead angle mechanism for space-borne gravitational wave detection

Key Points

• The mechanism achieves significant noise reduction, enhancing gravitational wave detection capabilities.
• Performance tests indicated a noise level reduction of 30 dB at critical frequencies, indicating superior precision.
• Assessment using mechanical modeling and simulations showed effectiveness in angle detection across varying conditions.
• Developments may enable more accurate and robust detection systems in future space missions for gravitational waves.