Reply To: Does Rubylux near-infrared bulb emit UV radiation.. Home › Forums › Infrared Light Therapy › Does Rubylux near-infrared bulb emit UV radiation.. › Reply To: Does Rubylux near-infrared bulb emit UV radiation.. November 6, 2020 at 4:53 pm #1369 MrsJulyParticipant @mariedith I am new and I am enjoying things here. A lot of discussion. I wished I discovered it earlier though.