Ruby Laser System with Optical Fiber

Abstract

We developed a ruby laser system with an output section utilizing a “Kaleidoscope”, thus having uniform intensity distribution for the purpose of treatment of neves. After some test application, we have improved this system in order to increase the maneuverability of the applicator surface: (1) the laser oscillator and the “Kaleidoscope” have been interconnected by a specially designed flexible quartz optical fiber, 1.2mm in diameter and 2m in length, (2) the quartz optical fiber has been inserted into flexible metal tubing for protection in the event that the quartz fiber snaps in use, and (3) a handpiece consisting of a “Kaleidoscope” which has been made light and compact to make it easy to handle. Neves on any surface of the body can be easily irradiated with laser light through the use of the newly designed hand piece connected with a quartz optical fiber.