| 摘要 |
Laser Light Transmissible Substance and Producing Method thereof A laser light transmissible substance used in case of medical treatment as a probe. It has a laser light transmissible member the surface thereof is preferably roughened covered with a surface layer including laser light absorbing particles, light scattering particles having a larger refractive index than that of said transmissible member and preferably a binder. Laser light emitted therefrom is reflected and refracted irregularly. The producing method thereof comprising forming the transmissible member covered with the surface layer by the contact made between the transmissible member and a dispersion including said two kinds of particles. Another producing method thereof comprising forming the transmissible substance covered with the surface layer by the contact made between the transmissible member and the dispersion including at least said two kinds of particles and laser light transmissible particles having a melting point not higher than that of the transmissible member, and baking of the transmissible member with the dispersion at a temperature which is higher than a melting point of the transmissible particle and within a limit as the transmissible member can keep its shape.
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