Inthisdayofdigitalization,youcanworkwithinthetechnologyofopticswithouthavingtofullyunderstandthesciencebehindit.However,forthosewhowishtomasterthescience,ratherthanmerelybeitsservant,it'sessentialtolearnthenuances,suchasthoseinvolvedwithstudyingfringepatternsproducedbyoptical