| abstract |
Electromagnetic radiation (EMR) sources for efficiently transmitting EMR, such as light and near infrared radiation, to tissue to be treated using various cosmetic, dermatological and medical procedures is described. In one aspect, an EMR source includes a coating that has the properties of absorbing relatively little EMR and exhibiting relatively high levels of scattering of EMR. In another aspect, an EMR source is used in a dermatological treatment device that heats tissue at depth. In another aspect, an EMR source is used in a light source assembly that can be incorporated into treatment devices. |