täysspektrin

Täysspektrin refers to the full spectrum of light emitted by a source. This encompasses the entire range of electromagnetic radiation, including visible light, ultraviolet (UV) radiation, and infrared (IR) radiation. Different light sources produce different spectral distributions. For example, the sun is considered a full-spectrum light source, emitting a broad range of wavelengths. Artificial light sources vary greatly in their spectral output.

In the context of lighting, "täysspektrin valo" (full-spectrum light) often implies a light source that mimics the spectral distribution of natural sunlight. This is because sunlight contains wavelengths that are beneficial for human health, such as those that regulate circadian rhythms, support vitamin D production, and can influence mood. Products marketed as full-spectrum lighting aim to replicate these natural wavelengths.

The concept of full spectrum is also relevant in other scientific fields, such as spectroscopy, where the analysis of the full spectrum of radiation emitted or absorbed by a substance provides detailed information about its composition and properties. When discussing light sources, understanding their spectral composition is crucial for applications ranging from photography and horticulture to medical treatments and scientific research. Different applications may benefit from specific portions of the spectrum, but "täysspektrin" generally refers to the complete range.