fiberoptics ENDOSCOPY essays

fiberoptics ENDOSCOPY expositions Fiber optics delivered by extraordinary techniques from silica glass and quartz which supplanted copper wire is helpful in media communications, significant distance phone lines and in looking at inside pieces of the body (endoscopy). Hardware for photography is accessible with all present fiber-optic endoscopes. Through a procedure known as complete inner reflection, light beams channeled into the fiber can engender inside the center for huge spans with astoundingly little constriction or decrease in power. As a rule, the techniques for fiber creation fall into three classifications; (a) the expulsion strategy for manufactured filaments; (b) hot drawing of strands from liquid mass material through an opening; and (c) drawing of uncoated, covered and different filaments from congregations of bars and cylinders took care of through an empty barrel shaped heater. Three types of fiber optics parts have been proposed for the improvement of the picture quality, field point and photographic speed of different kinds of optical frameworks. These fiber optics components, as a field flattener, a cone shaped condenser and bending corrector, can be utilized independently or joined into a solitary unit called a Focon. MAKà NA MÃÅ"HENDà SLà Ãƒ Ãƒ  DEPARTMANI Gnmzde bakã ½r tellerin yerini alan silikon camã ½ndan ve kristalinden retilen fiber optikler, telekomnikasyonda, uzun mesafeli telefon hatlarã ½nda ve insan vcudunun iã § kã ½sã ½mlarã ½nã ½ inceleyen endoskopilerde kullanã ½lmaktadã ½r. Fotoã °raf ekipmanlarã ½nda da btn fiber-optik endoskoplara kullanã ½lmaktadã ½r. Cap iã § yansã ½ma olarak bilinen iã ¾lem yoluyla, fiberin iã §inde toplanan à ½Ã£ ¾Ã£ ½k à ½Ã£ ¾Ã£ ½nlarã ½, uzun mesafeler boyunca à ¾iddetinde kã §k bir azalma ve bozulmayla yol alabilmektedir. Genellikle, fiber retimleri à § kategoridedir; Sentetik fiber retiminde d㠽㠾ã ½na à §Ã£ ½karma methodu; Erimiã ¾ dkme maddelerden a㠰ã ½zlarã ½na doã °ru oluã ¾an fiberle... <!