14 January 1986 Fiber-coupled CO2 Laser For Medical Use
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A fiber-coupled laser is proposed for an internal mirror type system, in which the fiber is directly connected to the coupling-hole of a resonator mirror by taking exact matching of their diameters each other. This is, on trial, experimentally demonstrated for a CO2 laser combining with a KRS-5 fiber, obtaining the peak power up to 3 watts with the KRS-5 fiber having the diameter of 1 mm in a conventional compact laser. The theoretical estimates for optimum design is also described, especially on the optimum coupling of a mirror in hemispherical configuration. Furthermore, advantages of the proposed scheme are discussed.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Heihachi Sato, Mitsunori Saito, "Fiber-coupled CO2 Laser For Medical Use", Proc. SPIE 0576, Optical Fibers in Medicine and Biology I, (14 January 1986); doi: 10.1117/12.950736; https://doi.org/10.1117/12.950736


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