Diseño e implementación de un prototipo electro-óptico para controlar un diodo emisor de luz (LED) de alta potencia

Abstract

The main objective of this titling project is to design and implement the first electro-optical prototype developed in the country that can be used as an alternative for the treatment of non-melanoma skin cancers by irradiating a light-emitting diode. High power (LED). The prototype is made up of the systems: optical, electronic, and mechanical, the optical system uses a 10 W power LED whose emission spectrum is 630 ± 20 nm, a collimating lens that directs light rays to a specific area. It also consists of an electronic system made up of electronic modules for energy supply, an OLED 128X64 display screen that shows process information and the embedded system in which the logic and control algorithm will be programmed to control the current flowing through the LEDs and thus keep the irradiance values constant over time. Finally, the mechanical system is created in free-to-use software and will be implemented using 3D printing technology where the components of the optical system and the electronic system will be coupled.