Panjarai difraksioni

Panjarai difraksioni, rav­zana va moneahoi dar fazoi mahdud guzoshtaero nomand, ki baroi hosil kardani dif­raksiyai rushnoi istifoda meshavand. Rav­zana va moneahoi betartib guzoshtaro Panjarai difraksioni muntazam va bo tartib guzoshta­ro Panjarai difraksioni muntazam menomand. Dar optika Panjarai difraksionii nomuntazam tatbiqi amali nadorad.

Panjarai difraksionii muntazam dar sathi hamvor yo kuravi az majmui khathoi shaklhoyashon yakkhelayu fosilahoyashon barobar iborat ast. Fosilai bayni khatho Ranjararo davri Panjarai difraksioni menomand (nig. rasm). Nurhoe, ki ba Panjarai difraksioni rost meaftand, az har yak ravzana tahti kunji f meshikanand va dar natija farqi rohi nurhoro ( ) hosil mekunand. Panjarai difraksioniro odatan shafof va parokananda mesozand. Panjara (ismi asosii asbobhoi spektri kollimator, spektrograf, monokhromator va gayra) hisob meyobad. Goho hangomi tahlili nurhoi rentgeni baze kristallhoi tabiiro chun Panjarai difraksioni muntazam istifoda mebarand.