läbilaskvad

Läbilaskvad is a term used in the field of optics and laser technology to describe the phenomenon where a laser beam passes through a material without being significantly absorbed or scattered. This property is highly desirable in various applications, as it allows for the transmission of light through the material with minimal loss of energy.

The term "läbilaskvad" is derived from the Estonian language, where "läbi" means "through" and "laskvad" is the plural form of "laskma," which means "to shine" or "to emit light." The concept is analogous to the English term "transparent," which refers to materials that allow light to pass through them without significant absorption or scattering.

Materials that exhibit the läbilaskvad property are often used in optical components, such as lenses, prisms, and windows, where the transmission of light is crucial. Examples of materials with this property include glass, quartz, and certain types of plastics. The läbilaskvad property is typically characterized by a high transmittance value, which is the ratio of the transmitted light intensity to the incident light intensity.

In some cases, materials may exhibit a partial läbilaskvad property, where a portion of the light is absorbed or scattered, but the majority of the light is still transmitted. This is often referred to as "translucent" in English, and it is characterized by a lower transmittance value compared to fully läbilaskvad materials.

The läbilaskvad property is an important consideration in the design and selection of materials for optical systems, as it directly affects the performance and efficiency of the system. By choosing materials with the appropriate läbilaskvad properties, engineers can optimize the transmission of light and minimize energy losses in optical systems.