RADIATION SOURCE AND LIGHT CONDUCTOR DEVICE Russian patent published in 2017 - IPC G02B6/42 

FIELD: lighting engineering.

SUBSTANCE: present group of inventions relates to light-curing devices polymerisation of filling materials, comprising a light guide and light-generating device. Disclosed device comprises at least two light sources, preferably, semiconductor light sources, particularly light-emitting diodes, radiation of which is collected by a reflector and fed into light guide. Light sources differ from each other by colour of light and/or emission spectrum and are configured for separate control to change colour of light, and/or radiation spectrum, and/or spectral radiation power. Light guide has at least one mono-fibre section and one multi-fibre section, wherein radiation of light sources is fed into mono-fibre light guide section.

EFFECT: adaptation of light colour and/or radiation spectrum, and/or spectral power for purpose of analysis.

24 cl, 2 dwg