An objective visual performance evaluation with visual evoked potential (VEP) measurements was first integrated into an ......

We propose the active metasurface using phase-change material Ge2...

The precise alignment of a high-performance telescope is a key factor to ensure the imaging quality. However, for telesc......

Dispersed fringe sensors are a promising approach for sensing the large-scale physical step between adjacent segments wi......

The thin mirrors are widely used in active optical system. In this letter, magnetic medium assistant polishing (MMAP) te......

To improve ophthalmic adaptive optics (AO) speed and compensate for ocular wavefront aberration of high temporal frequen......

A 127-element adaptive optical system has been developed and integrated into a 1.8-m astronomical telescope in September......

In this Letter, a 116-actuator deformable mirror (DM) was used to correct the wavefront distortion in a 10.7 J, 10 Hz ne......

Adaptive optics (AO) systems greatly improve the resolution of retinal imaging instruments by actively correcting ocular......

An improved model-based wavefront sensorless adaptive optics algorithm is proposed for laser beam cleanup. Deformable mi......

We study a convex off-axis aspheric mirror which works as secondary mirror in space optical system. The parameters of th......

The preparation and characterization of in-plane polarized lead zirconate titanate (PZT) piezoelectric diaphragms for se......

A zonal decoupling algorithm used to control a dual deformable mirror (DM) is proposed. One of the two DMs is characteri......

Silicon (Si) modification layer on silicon carbide (SiC) surface is widely used in space optical systems. To achieve hig......