Infrared radiation
These electromagnetic waves are not visible to the human eye, but are perceived as heat by the senses of feeling in humans. In the case of non-coloured glass, the transmittance in the infrared range of 780-2800 nm is very high.
These electromagnetic waves are not visible to the human eye, but are perceived as heat by the senses of feeling in humans. In the case of non-coloured glass, the transmittance in the infrared range of 780-2800 nm is very high.