望远镜是空间引力波探测系统的核心组件之一, 主要功能是本地激光的准直发射和远端激光的
接收与压缩. 望远镜作为干涉光路的一部分, 直接影响测量噪声. 相对于成像系统 …

Compact interferometers, called phasemeters, make it possible to operate over a large
range while ensuring a high resolution. Such performance is required for the stabilization of …

Photoacoustic endoscopy shows promise in the detection of gastrointestinal cancer,
inflammation, and other lesions. High-resolution endoscopic imaging of the hemodynamic …

为印证广义相对论和开拓引力波天文学窗口, 引力波探测是当前国际研究热点.
本文围绕空间激光干涉引力波探测, 对其科学意义, 发展状况, 关键技术等进行了回顾 …

Precise and fast determination of position and orientation, which is normally achieved by
distance and angle measurements, has broad applications in academia and industry. We …

Intersatellite laser interferometry is a central component of future space-borne gravity
instruments like Laser Interferometer Space Antenna (LISA), evolved LISA, NGO and future …

The optical telescopes for space-based gravitational wave missions play an important role in
the measurement, which both expand the beam going to the far spacecraft and efficiently …

A dual-beam differential method for noncontact measurement of linear and angular
displacement is reported in this article. Compared to other optical sensors, the system based …

Laser interferometry with pm/Hz precision and multi-fringe dynamic range at low frequencies
is a core technology to measure the motion of various objects (test masses) in space and …

Measurement of two-degree-of-freedom (2-DoF) displacement, 1-DoF for linear
displacement and 1-DoF for angular displacement, is highly demanded in the fields of …