لیزر رنگدانهDye laser

لیزر رنگدانهDye laser

اسلاید 1: Amirhosein omrani

اسلاید 2: Organic DyeOutlineChemicals Function Characteristic010204Tunable Dye Laser Scheme05applications06

اسلاید 3: Organic Dye01Liquid LASERsOrganic dyes solved in organic solventsPumped with a LASER and emit light via fluoresence

اسلاید 4: Organic polyatomic molecules with conjugated π-chainsRhodamine, tetracene, coumarine, stilbene and more.SolventMethanol, ethanol, water or ethylene glycolAdditional chemicals added to prevent intersystem crossing and prohibit degration of the dyeChemicals02

اسلاید 5: Polyatomic organic molecules containing conjugated double bondsPolyatomic organic molecules containing conjugated double bondsElectrons move freely within the whole chainFunction

اسلاید 6: Polyatomic organic molecules containing conjugated double bondsElectrons move freely within the whole chainCan be described as a free electron in one dimensional potential well

اسلاید 7: En = h2N2/8mL2