We have developed an analytical model for the design and optimization of common-path
interferometers (CPI's) based on spatial filtering. We describe the mathematical analysis in …

概述了中科院长春光学精密机械与物理研究所(长春光机所) 在液晶自适应光学方面的研究进展.
针对液晶自适应光学技术存在的能量利用率低和校正频率慢的两大国际难题 …

Computer-generated holography is an emerging technology for stimulation of neuronal
populations with light patterns. A holographic photo-stimulation system may be designed as …

Ultrafast lasers enable a wide range of physics research and the manipulation of short
pulses is a critical part of the ultrafast tool kit. Current methods of laser pulse shaping are …

We discuss the principle, and experimentally demonstrate an optical encryption system that
uses the polarization of light to encrypt a binary image. The encryption is done by an …

A laboratory demonstration of an adaptive optics system using a point-diffraction
interferometer and a continuous MEMs mirror is presented. The dynamic performance of the …

A scalable wavefront control approach based upon proven liquid crystal (LC) spatial light
modulator (SLM) technology was extended for potential use in high-energy near-infrared …

Femtosecond laser pulses were spatially modulated with fast reconfiguration of computer-
generated holograms (CGHs) using a ferroelectric liquid-crystal-on-silicon spatial light …

Wavefront shaping using digital micromirror devices (DMDs) allows inertia-free focus
manipulation with numerous modulation modes and high refresh rates. However, the …

We present a new Point Diffraction Interferometer (PDI). Binary adaptive optics (BAO) and
Quaternary Adaptive Optics (QAO) can be performed with the help of this PDI as a wavefront …