Laser Interferometry Experimental System for Lunar-Based Gravitational Wave Detection Applications

18 Oct 2025, 16:10
20m
Multi-Functional Hall (opposite the Main Lecture Hall), 3rd Floor, Building 7 (7号楼3层多功能厅,主会场对面)

Multi-Functional Hall (opposite the Main Lecture Hall), 3rd Floor, Building 7 (7号楼3层多功能厅,主会场对面)

Speaker

Lian-Fu Wei (SWJTU)

Description

基于月面极高真空、低温、弱月震和低重力等自然洁净环境,本文设计了面向0.1-10Hz低频段和KHz高频段引力波探测应用的、引力波调制微弱激光传输相移的激光干涉测量系统;针对其主要的激光光束散粒噪声、测试质量辐射压噪声和月面振动噪声等,基于数值模拟给出了所设计系统的目标频段引力波探测可达灵敏度评估;并讨论了基于超导悬浮技术实现测试质量辐射压噪声进一步压制的可行性。

Primary author

Lian-Fu Wei (SWJTU)

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