Analysis of Atomic Structure Using Spectroscopy: An Emission and Absorption Line Spectrum Study

This research study investigates the emission and absorption spectra of hydrogen, helium, and sodium using modern spectroscopic techniques to gain deeper insights into their atomic structures and electronic transitions. By utilizing high-resolution spectrometry and a Gaussian fitting algorithm, the study systematically compares both emission and absorption spectra under controlled laboratory conditions. The experimental setup included repeated trials to ensure data reliability, with spectral lines captured in terms of peak wavelength, intensity, and full width at half maximum (FWHM). Key findings reveal distinct energy level transitions for each element, with sodium displaying minimal shift between its emission and absorption peaks, indicating efficient electronic transitions. Hydrogen's and helium’s spectra provided further validation of well-established theoretical models, including the Balmer series for hydrogen. This research contributes to filling a literature gap by offering a simultaneous comparison of emission and absorption spectra for the same elements, enhancing the understanding of atomic interactions. The results hold broader implications for various fields, including astrophysics, chemical analysis, and environmental monitoring, where accurate spectral analysis is critical. The study underscores the importance of high-resolution spectroscopy in scientific and industrial applications and paves the way for future advancements in spectroscopic techniques