Shanghai da Wei Optical Co., Ltd.

Cylindrical lens is an aspherical lens, can effectively reduce the spherical aberration and chromatic aberration. Divided plano-convex cylindrical lens, plano-concave cylindrical lens, bi-convex cylindrical lens and double concave cylindrical lens, with a one-dimensional amplification.

Cylindrical lens is mainly used to change image size design requirements. For example, a point of the line into a spot beam, or the like without changing the case of changing the width of the image height. Detectors can be applied to the linear lighting, barcode scanning, holographic illumination, optical information processing, computer, laser emission. Optical cylindrical lens in intense laser systems and synchrotron radiation beam line also has a wide range of applications, while the cylindrical lens parts requirements are also increasing, especially in the high-power laser resonator cavity sheet and long line interference instrument, such as high-precision test instruments and devices.