fiberoptics ENDOSCOPY essays

fiberoptics ENDOSCOPY articles Fiber optics created by unique strategies from silica glass and quartz which supplanted copper wire is exceptionally helpful in broadcast communications, significant distance phone lines and in looking at inner pieces of the body (endoscopy). Gear for photography is accessible with all present fiber-optic endoscopes. Through a procedure known as absolute inward reflection, light beams transmitted into the fiber can spread inside the center for huge spans with strikingly little constriction or decrease in force. By and large, the techniques for fiber creation fall into three classes; (a) the expulsion strategy for engineered strands; (b) hot drawing of filaments from liquid mass material through an opening; and (c) drawing of uncoated, covered and numerous filaments from gatherings of poles and cylinders took care of through an empty tube shaped heater. Three types of fiber optics segments have been proposed for the improvement of the picture quality, field point and photographic speed of different sorts of optical frameworks. These fiber optics components, as a field flattener, a cone shaped condenser and twisting corrector, can be utilized independently or consolidated 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. Hat 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... <!