CA11934_EMILY-W

Optics - Lenses

The CA11934_EMILY-W application field and working principle is designed to enhance the capability of optical elements and reduce aberration. It consists of a combination of achroatic doublets, specifically designed plastic lenses, and a multi-lens imaging system. The CA11934_EMILY-W is used to reduce aberrations that are caused by the deviation between a spherical or cylindrical surface and the object it aims to measure, or observed. It is typically used in medical imaging, astrophotography, microscopy, and other specialized research purposes.

The optical doublets are usually composed of two lenses: a converging and a diverging lens. The converging lens brings parallel rays of light to a focus. The diverging lens carries out the opposite and causes parallel rays of light to fan out. The combination of the two lenses forms a complete optical system, that is able to reduce most aberrations. The doublets used in this application have been specifically designed to have very low aberration and very high throughput, allowing for excellent image edges and resolution.

The plastic lenses used as part of CA11934_EMILY-W are typically made from a higher refractive index material. This allows for the design of a multi-lens imaging system with a higher numerical aperture (NA), thus improving image quality. Furthermore, plastic lenses are also not prone to aberrations that are usually caused due to the differences in dispersion indices between glass elements and plastic ones.

The multi-lens imaging system is used in the CA11934_EMILY-W to maximize the collection of parallel light rays, while minimizing stray light and aberrations. The multi-lens system typically consists of three or more lenses, arranged such that they form an array and are directed in different directions. By using this array of lenses in combination with the optical doublets, it is possible to reduce most aberrations, including chromatic aberration, spherical aberration, and others.

In addition, CA11934_EMILY-W utilizes a wavefront sensing technology to measure and analyze the wavefronts created by the lenses. This technology is used to measure aberrations and calculate their influence on image quality, thus allowing for accurate diagnosis and correcting of any aberrations. This technology also allows for optimization of the CA11934_EMILY-W system, by automatically adjusting the optical elements to achieve the best possible imaging performance.

Overall, the CA11934_EMILY-W application field and working principle provides excellent performance with low-aberration imaging. It consists of a combination of achroatic doublets, specifically designed plastic lenses, and a multi-lens imaging system, all of which are used to reduce aberrations and maximize image quality. The wavefront sensing technology also allows for optimization of the optical elements, thus providing further image quality improvement. All these features make the CA11934_EMILY-W an essential tool for many optical applications.