title: Mid-infrared fiber optics.
abstract: Fiber optics for carbon dioxide laser surgery have been in developmental research for the past ten years. An up-to-date presentation of infrared fiber optics as they pertain to laser surgery is presented. Optical properties such as intrinsic and extrinsic electronic absorption, multiphonon absorption, and scatter mechanisms are discussed. Real-world considerations for materials selection and fabrication techniques for both crystalline and glassy fiber optics give the reader a perspective regarding the stage of development of these devices. Data are presented indicating transmission ranges and absorption coefficients for both bulk materials and fabricated fiber optics. The conclusions are drawn based on the needs of the clinician as they relate to the degree of existing technology.
mesh_terms: D002245:Carbon Dioxide; D005336:Fiber Optic Technology / Q000295:instrumentation; D005898:Glass; D006801:Humans; D007259:Infrared Rays; D053685:Laser Therapy / Q000295:instrumentation; D055100:Optical Fibers
chemical_list: D002245:Carbon Dioxide