Highly sensitive detection of optical discrete absorption and resonance fluorescence of fused silica in the far ultraviolet.
Ultraviolet light induced high resolution optical absorption spectra and resonance fluorescence of spectroscopically pure fused silica have been studied, due to its potential applications in optoelectronics and flash (laser flash spectroscopy laboratory use), for optical fibers and power optics and lasers. An ultraviolet discrete absorption spectra and resonance coherent fluorescence were recorded photographically between 200 and 260 nm. Resonance discrete and coherent fluorescence were observed at 250-255 and 220-225 nm bands at room temperature by flash photolysis technique.
Bayrakçeken
Fuat
F
Department of Electrical and Electronics Engineering, Yeditepe University, Kayiş daği, Istanbul 81120, Turkey. bayrakf@yeditepe.edu.tr
D000042:Absorption; D003720:Densitometry; D004583:Electrons; D005453:Fluorescence; D007834:Lasers; D008027:Light; D010100:Oxygen / Q000737:chemistry; D012680:Sensitivity and Specificity; D012822:Silicon Dioxide / Q000032:analysis* / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet / Q000379:methods*; D014466:Ultraviolet Rays; D014732:Vibration
D012822:Silicon Dioxide; D010100:Oxygen