The increase in aircraft flight speed has increased the opportunities for high-speed optical
aperture applications. However, due to the influence of aero-optical effects, the light beam …

In recent years, the demand for optical imaging and detection in hypersonic aircraft has
been on the rise. The high-temperature and high-pressure compressed flow field near …

The effective acquisition of a distorted wavefront is the foundation of studying how to
suppress and correct aero-optical effects. The background-oriented schlieren (BOS) …

Under high-speed conditions (Mach number> 3), the turbulent shear layer formed on the
optical window causes phase changes in the light, resulting in the aero-optical effects, which …

One of the concerns in the process of measuring laser radar cross-section (LRCS) using
optical measurement methods is the aero-optical effect around a high-speed flow field. In …

光学成像探测技术是精确制导领域发展的重要方向, 但由于光线在穿过密度变化的流场时会发生
偏折, 抖动和光程变化的现象, 成像质量将严重下降, 此即气动光学效应. 研究气动光学效应同时 …

Optical imaging detection is an important research direction in the precision guide field. The
quality of observation would be profoundly deteriorated due to the aberration, jitter, and …

伴随着飞行器飞行速度的不断增加, 高速光学头罩技术具有极大的应用潜力和前景. 只是,
高速光学头罩在大气层中飞行, 受到气动光学效应的影响, 成像目标会出现畸变, 抖动 …

Aerodynamic heating on the optical window of hypersonic vehicles worsen its imaging
quality. The cooling efficiency and the aero-optical effect of the supersonic cooling film on …